chore(version): Update package versions [skip ci]

chore(version): version.json [skip ci]
fix(security): Update various dependencies to fix security vulnerabilities. Release 3.12.2 (#6024 )
2026-05-18 13:39:27 +00:00 · 2026-05-18 13:39:19 +00:00 · 2026-05-18 09:32:40 -04:00 · 2026-05-08 18:51:36 +00:00 · 2026-05-08 14:42:57 -04:00 · 2026-05-08 14:37:54 -04:00
568 changed files with 39889 additions and 8514 deletions
@@ -6,7 +6,7 @@ orbs:

 defaults: &defaults
  docker:
-    - image: cimg/node:20.18.1
+    - image: cimg/node:20.19.0
      environment:
        TERM: xterm
        QUICK_BUILD: true
@@ -112,14 +112,40 @@ jobs:
      - checkout
      - attach_workspace:
          at: ~/repo
-      # SECURITY AUDIT
+      # SECURITY AUDIT - only when bun.lock has changed
      - run:
          name: 'Security Audit - High Risk Vulnerabilities'
          command: |
-            echo "🔍 Running bun audit for security vulnerabilities..."
+            git fetch origin master 2>/dev/null || true
+            BASE_REF=$(git merge-base HEAD origin/master 2>/dev/null)
+            if [[ -z "$BASE_REF" ]]; then
+              echo "Could not determine base ref (e.g. shallow clone or no origin/master), skipping security audit."
+              exit 0
+            fi
+            CHANGED_FILES=$(git diff --name-only origin/master...HEAD 2>/dev/null || echo "")
+            if ! echo "$CHANGED_FILES" | grep -qx 'bun.lock'; then
+              echo "⏭️ bun.lock unchanged - skipping security audit."
+              exit 0
+            fi
+            echo "🔍 bun.lock changed - running bun audit for security vulnerabilities..."
            echo "Checking for HIGH-RISK vulnerabilities..."

-            if bun audit --audit-level high; then
+            # Define ignored vulnerabilities with comments
+            IGNORED_VULNS=(
+              "GHSA-3ppc-4f35-3m26"  # CVE-2026-26996 - minimatch via itk-wasm and glob is safe because it does NOT use the CLI
+                                     # CVE-2026-26996 - minimatch via other packages are strictly for building and CI/CD purposes; no user supplied expressions are passed to minimatch
+              "GHSA-7r86-cg39-jmmj"  # CVE-2026-27903 - minimatch same as above
+              "GHSA-23c5-xmqv-rm74"  # CVE-2026-27904 - minimatch same as above
+              "GHSA-c2c7-rcm5-vvqj"  # CVE-2026-33671 - picomatch is generally used for development and CI/CD purposes
+            )
+
+            # Build ignore flags
+            IGNORE_FLAGS=""
+            for vuln in "${IGNORED_VULNS[@]}"; do
+              IGNORE_FLAGS="$IGNORE_FLAGS --ignore=$vuln"
+            done
+
+            if bun audit $IGNORE_FLAGS --audit-level high; then
              echo "✅ No high-risk vulnerabilities found"
              echo "🎉 Security audit passed!"
            else
@@ -135,7 +161,9 @@ jobs:
              echo "  5. Re-run: bun audit --audit-level high"
              echo ""
              echo "📋 Full audit report:"
-              bun audit --audit-level low || true
+
+              bun audit $IGNORE_FLAGS --audit-level low || true
+
              echo ""
              echo "❌ This build cannot proceed until high-risk vulnerabilities are resolved."
              exit 1
@@ -358,6 +386,7 @@ jobs:
    resource_class: large
    parallelism: 8
    steps:
+      - install_bun
      - run:
          name: Install System Dependencies
          command: |
@@ -371,7 +400,7 @@ jobs:
          name: Export Display Variable
          command: export DISPLAY=:99
      - cypress/install:
-          install-command: yarn install --no-save
+          install-command: yarn install --frozen-lockfile --no-save
      - cypress/run-tests:
          cypress-command: |
            npx wait-on@latest http://localhost:3000 && cd platform/app && npx cypress run --record --parallel
@@ -2,6 +2,8 @@ version: 2
 enable-beta-ecosystems: true
 updates:
  - package-ecosystem: 'bun'
+    # Disable all pull requests for bun version updates.
+    open-pull-requests-limit: 0
    directory: '/'
    schedule:
      interval: 'daily'
@@ -10,6 +12,8 @@ updates:
      prefix: 'chore'
      include: 'scope'
  - package-ecosystem: 'npm'
+    # Disable all pull requests for npm version updates.
+    open-pull-requests-limit: 0
    directory: '/'
    schedule:
      interval: 'daily'
@@ -1,7 +1,7 @@
 name: Playwright Tests
 on:
  pull_request:
-    branches: [master]
+    branches: [master, release/*]

 concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
@@ -23,6 +23,8 @@ jobs:
      - uses: actions/setup-node@v4
        with:
          node-version: ${{ matrix.node-version }}
+      - name: Install Yarn
+        run: npm install -g yarn@1.22.22
      - name: Install dependencies
        run: bun install --frozen-lockfile
      - name: Install Playwright browsers
@@ -19,7 +19,7 @@ echo 'Web application built and copied'

 # Build && Move Docusaurus Output (for the docs themselves)
 cd platform/docs
-yarn install
+yarn install --frozen-lockfile
 yarn run build
 cd ../..
 mkdir -p ./.netlify/www/docs
@@ -3,6 +3,790 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.

+## [3.12.2](https://github.com/OHIF/Viewers/compare/v3.12.1...v3.12.2) (2026-05-18)
+
+
+### Bug Fixes
+
+* **release:** make publish-version.mjs idempotent for re-runs ([647fd02](https://github.com/OHIF/Viewers/commit/647fd025cf7212acc03b66807974f5d0f8ba0708))
+* **security:** Update various dependencies to fix security vulnerabilities. Release 3.12.2 ([#6024](https://github.com/OHIF/Viewers/issues/6024)) ([75a24a3](https://github.com/OHIF/Viewers/commit/75a24a33935bda8779da30ef9b725b387d80723d))
+
+
+
+
+
+# [3.12.0](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.135...v3.12.0) (2026-02-06)
+
+**Note:** Version bump only for package ohif-monorepo-root
+
+
+
+
+
+# [3.12.0-beta.135](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.134...v3.12.0-beta.135) (2026-02-05)
+
+
+### Bug Fixes
+
+* **jump-to-contour-segment:** For contours like those from RSTRUCTs, use generic jumpToSegmentCenter if a segment center is available. ([#5785](https://github.com/OHIF/Viewers/issues/5785)) ([45739b3](https://github.com/OHIF/Viewers/commit/45739b31a2c72cb646c733929f733a8e180a616c))
+
+
+
+
+
+# [3.12.0-beta.134](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.133...v3.12.0-beta.134) (2026-02-05)
+
+
+### Bug Fixes
+
+* **HistoryMemo:** Segmentation delete wasn't remembered ([#5775](https://github.com/OHIF/Viewers/issues/5775)) ([48f2f6f](https://github.com/OHIF/Viewers/commit/48f2f6fb13f9ba0aa03ad51afd2812466bcb2f58))
+
+
+
+
+
+# [3.12.0-beta.133](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.132...v3.12.0-beta.133) (2026-02-04)
+
+
+### Bug Fixes
+
+* **jump-to-label-map:** Use `undefined` for viewportId for arrow navigation. ([#5774](https://github.com/OHIF/Viewers/issues/5774)) ([512aa3b](https://github.com/OHIF/Viewers/commit/512aa3b07f4c783040acd67e3fd2103559a06522))
+
+
+
+
+
+# [3.12.0-beta.132](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.131...v3.12.0-beta.132) (2026-01-30)
+
+**Note:** Version bump only for package ohif-monorepo-root
+
+
+
+
+
+# [3.12.0-beta.131](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.130...v3.12.0-beta.131) (2026-01-30)
+
+
+### Bug Fixes
+
+* **segmentation:** Use jumpToSegmentNext instead of jumpToSegmentCenter for arrow navigation. ([#5759](https://github.com/OHIF/Viewers/issues/5759)) ([02423c5](https://github.com/OHIF/Viewers/commit/02423c5bf3131006df92c8054994887d1811d821))
+
+
+
+
+
+# [3.12.0-beta.130](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.129...v3.12.0-beta.130) (2026-01-28)
+
+**Note:** Version bump only for package ohif-monorepo-root
+
+
+
+
+
+# [3.12.0-beta.129](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.128...v3.12.0-beta.129) (2026-01-27)
+
+
+### Bug Fixes
+
+* Handle optional ContentSequence for NUM content items ([#5703](https://github.com/OHIF/Viewers/issues/5703)) ([6dedf55](https://github.com/OHIF/Viewers/commit/6dedf5573e78a5751bed0b79646700acedfc8a38))
+
+
+
+
+
+# [3.12.0-beta.128](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.127...v3.12.0-beta.128) (2026-01-27)
+
+
+### Bug Fixes
+
+* **TMTV:** Consider blend mode when adding segmentation representations. OHIF-2416, OHIF-2369 ([#5735](https://github.com/OHIF/Viewers/issues/5735)) ([06612fe](https://github.com/OHIF/Viewers/commit/06612fe177e2c31c33fa5c81c092b830a337cac2))
+
+
+
+
+
+# [3.12.0-beta.127](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.126...v3.12.0-beta.127) (2026-01-22)
+
+
+### Bug Fixes
+
+* Navigate to contour should work ([#5718](https://github.com/OHIF/Viewers/issues/5718)) ([0fd517d](https://github.com/OHIF/Viewers/commit/0fd517d6ab583652a3667f9af49413648f2755db))
+
+
+
+
+
+# [3.12.0-beta.126](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.125...v3.12.0-beta.126) (2026-01-22)
+
+
+### Bug Fixes
+
+* the null value check issue in image spacing calculation ([#5726](https://github.com/OHIF/Viewers/issues/5726)) ([afe184e](https://github.com/OHIF/Viewers/commit/afe184ec78dcc8f780e64687e06670365beeb77e))
+
+
+
+
+
+# [3.12.0-beta.125](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.124...v3.12.0-beta.125) (2026-01-21)
+
+
+### Bug Fixes
+
+* **security:** Ignore CVE-2026-23745, CVE-2026-23950 and CVE-2024-28863 because they are limited to build/dev environments. ([#5733](https://github.com/OHIF/Viewers/issues/5733)) ([320f0a7](https://github.com/OHIF/Viewers/commit/320f0a7463ad95251842ece6cd329bba7b6b2a97))
+
+
+
+
+
+# [3.12.0-beta.124](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.123...v3.12.0-beta.124) (2026-01-16)
+
+
+### Bug Fixes
+
+* **microscopy:** Update microscope to 0.48.17 to fix a measurement exception. ([#5710](https://github.com/OHIF/Viewers/issues/5710)) ([4a1f509](https://github.com/OHIF/Viewers/commit/4a1f5098654dc7afef4c135f2e2198a0e785f4b9))
+
+
+
+
+
+# [3.12.0-beta.123](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.122...v3.12.0-beta.123) (2026-01-14)
+
+
+### Bug Fixes
+
+* **window-level-action-menu:** Window level menu no longer needs two clicks to open after it is used ([#5711](https://github.com/OHIF/Viewers/issues/5711)) ([eb6b814](https://github.com/OHIF/Viewers/commit/eb6b814fc9c35feb6aa5f4378632b53202b0d8a3))
+
+
+
+
+
+# [3.12.0-beta.122](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.121...v3.12.0-beta.122) (2026-01-13)
+
+
+### Bug Fixes
+
+* **segmentation:** List surface representations in the segmentation table for 3D views. ([#5700](https://github.com/OHIF/Viewers/issues/5700)) ([82e6a18](https://github.com/OHIF/Viewers/commit/82e6a18735b2e2278d6b95037d82bd3cb529104d))
+
+
+
+
+
+# [3.12.0-beta.121](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.120...v3.12.0-beta.121) (2026-01-12)
+
+
+### Bug Fixes
+
+* **segmentation:** Update cornerstone dependencies to fix a segmentation exception after capture. ([#5701](https://github.com/OHIF/Viewers/issues/5701)) ([aba4855](https://github.com/OHIF/Viewers/commit/aba48552765d03cf82e6a92cdd443b246560c4fd))
+
+
+
+
+
+# [3.12.0-beta.120](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.119...v3.12.0-beta.120) (2026-01-09)
+
+**Note:** Version bump only for package ohif-monorepo-root
+
+
+
+
+
+# [3.12.0-beta.119](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.118...v3.12.0-beta.119) (2026-01-08)
+
+
+### Bug Fixes
+
+* **DicomTagBrowser:** Check for null metadata. ([#5696](https://github.com/OHIF/Viewers/issues/5696)) ([6429a55](https://github.com/OHIF/Viewers/commit/6429a5518a56f7fbd9d948510c52e0d467c9ca57))
+
+
+
+
+
+# [3.12.0-beta.118](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.117...v3.12.0-beta.118) (2026-01-07)
+
+
+### Bug Fixes
+
+* **segmentation:** Use active segmentation for navigation. ([#5692](https://github.com/OHIF/Viewers/issues/5692)) ([ecc74a5](https://github.com/OHIF/Viewers/commit/ecc74a53e097b13851ea8f7be0cabab6b0d82b7f))
+
+
+
+
+
+# [3.12.0-beta.117](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.116...v3.12.0-beta.117) (2026-01-06)
+
+
+### Bug Fixes
+
+* **capture:** Ensure download filename has the correct extension. ([#5691](https://github.com/OHIF/Viewers/issues/5691)) ([38a8406](https://github.com/OHIF/Viewers/commit/38a8406a66a5d37c403d1dbd09d7e1a62affff15))
+
+
+
+
+
+# [3.12.0-beta.116](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.115...v3.12.0-beta.116) (2026-01-06)
+
+
+### Bug Fixes
+
+* NM multiframe with TimeSlotVector ([#5666](https://github.com/OHIF/Viewers/issues/5666)) ([a74648f](https://github.com/OHIF/Viewers/commit/a74648f8ec23c01b91588ff7c6ee1620ca456ed7))
+
+
+
+
+
+# [3.12.0-beta.115](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.114...v3.12.0-beta.115) (2026-01-05)
+
+**Note:** Version bump only for package ohif-monorepo-root
+
+
+
+
+
+# [3.12.0-beta.114](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.113...v3.12.0-beta.114) (2026-01-05)
+
+
+### Bug Fixes
+
+* **security:** update qs package to fix vulnerability CVE-2025-15284 ([#5686](https://github.com/OHIF/Viewers/issues/5686)) ([ca364a3](https://github.com/OHIF/Viewers/commit/ca364a3af7a29dc98d5c5b8e4c73abebc107c7ce))
+
+
+
+
+
+# [3.12.0-beta.113](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.112...v3.12.0-beta.113) (2025-12-19)
+
+**Note:** Version bump only for package ohif-monorepo-root
+
+
+
+
+
+# [3.12.0-beta.112](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.111...v3.12.0-beta.112) (2025-12-19)
+
+
+### Bug Fixes
+
+* pass metadata to viewport orientation matching ([#5667](https://github.com/OHIF/Viewers/issues/5667)) ([cd253f2](https://github.com/OHIF/Viewers/commit/cd253f20bde68f33a01ac1fe5e1cf6b987d9d5e2))
+
+
+
+
+
+# [3.12.0-beta.111](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.110...v3.12.0-beta.111) (2025-12-18)
+
+
+### Bug Fixes
+
+* **segmentation:** Update cornerstone dependencies to fix segment visibility issue. ([#5664](https://github.com/OHIF/Viewers/issues/5664)) ([3440f66](https://github.com/OHIF/Viewers/commit/3440f66ebd0900c0f5b1a5edbdf6f3b5fc72bbcf))
+
+
+
+
+
+# [3.12.0-beta.110](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.109...v3.12.0-beta.110) (2025-12-18)
+
+
+### Bug Fixes
+
+* prevent annotation from appearing in active viewport when switching series with different Frame of Reference UID ([#5630](https://github.com/OHIF/Viewers/issues/5630)) ([658994c](https://github.com/OHIF/Viewers/commit/658994c854a03203054168dcfd383c0a6e320df0))
+
+
+
+
+
+# [3.12.0-beta.109](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.108...v3.12.0-beta.109) (2025-12-18)
+
+
+### Bug Fixes
+
+* **segmentation:** When setting the segmentation style and the representation type is not provided, apply the style to all representation types. ([#5662](https://github.com/OHIF/Viewers/issues/5662)) ([f3beb8e](https://github.com/OHIF/Viewers/commit/f3beb8e7115429bdb0e37f4c61491d0b28a2f6b6))
+
+
+
+
+
+# [3.12.0-beta.108](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.107...v3.12.0-beta.108) (2025-12-17)
+
+
+### Bug Fixes
+
+* Jump to measurement from measurement panel after rotating viewport ([#5090](https://github.com/OHIF/Viewers/issues/5090)) ([ef98516](https://github.com/OHIF/Viewers/commit/ef98516b4fcd76f796bfd5560f98c968e48df645))
+
+
+
+
+
+# [3.12.0-beta.107](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.106...v3.12.0-beta.107) (2025-12-16)
+
+**Note:** Version bump only for package ohif-monorepo-root
+
+
+
+
+
+# [3.12.0-beta.106](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.105...v3.12.0-beta.106) (2025-12-16)
+
+
+### Bug Fixes
+
+* preclinical mode not working ([#5631](https://github.com/OHIF/Viewers/issues/5631)) ([2de81ef](https://github.com/OHIF/Viewers/commit/2de81efa7e6be534972cd763271c038b293d86f0))
+
+
+
+
+
+# [3.12.0-beta.105](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.104...v3.12.0-beta.105) (2025-12-15)
+
+
+### Bug Fixes
+
+* seg sync for data without FOR ([#5565](https://github.com/OHIF/Viewers/issues/5565)) ([6c628e0](https://github.com/OHIF/Viewers/commit/6c628e09376a0371a84ea55bcecfd25368ee43e8))
+
+
+
+
+
+# [3.12.0-beta.104](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.103...v3.12.0-beta.104) (2025-12-12)
+
+**Note:** Version bump only for package ohif-monorepo-root
+
+
+
+
+
+# [3.12.0-beta.103](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.102...v3.12.0-beta.103) (2025-12-12)
+
+**Note:** Version bump only for package ohif-monorepo-root
+
+
+
+
+
+# [3.12.0-beta.102](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.101...v3.12.0-beta.102) (2025-12-10)
+
+
+### Bug Fixes
+
+* **DataSource:** migrate configuration dialog to ui-next components ([#5626](https://github.com/OHIF/Viewers/issues/5626)) ([c0f39ae](https://github.com/OHIF/Viewers/commit/c0f39aeb51dc5abad6381706eaa0ac69a54979f2))
+* **routes:** display 404 feedback page for unmatched URLs ([#5627](https://github.com/OHIF/Viewers/issues/5627)) ([eef755e](https://github.com/OHIF/Viewers/commit/eef755ef05e38d5271b1c79e4dd191d723895470))
+
+
+
+
+
+# [3.12.0-beta.101](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.100...v3.12.0-beta.101) (2025-12-09)
+
+
+### Bug Fixes
+
+* **seg-viewport:** add guard for missing reference display set handler to prevent viewport crash ([#5618](https://github.com/OHIF/Viewers/issues/5618)) ([8dde223](https://github.com/OHIF/Viewers/commit/8dde2237a2c1123fc448ae8b68e2f59af376b294))
+
+
+
+
+
+# [3.12.0-beta.100](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.99...v3.12.0-beta.100) (2025-12-05)
+
+
+### Features
+
+* **notification:** add custom notification component support ([#5605](https://github.com/OHIF/Viewers/issues/5605)) ([c4e5a46](https://github.com/OHIF/Viewers/commit/c4e5a4616db87b39df5e16b75f1ba3c18407468f))
+
+
+
+
+
+# [3.12.0-beta.99](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.98...v3.12.0-beta.99) (2025-12-04)
+
+
+### Bug Fixes
+
+* Initial sort not consistent ([#5224](https://github.com/OHIF/Viewers/issues/5224)) ([77f9f8e](https://github.com/OHIF/Viewers/commit/77f9f8e1c4af6b5d22ecf9332b5edf503cd5b848))
+
+
+
+
+
+# [3.12.0-beta.98](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.97...v3.12.0-beta.98) (2025-12-03)
+
+
+### Bug Fixes
+
+* **clipboard:** Adds tooltip clipboard icon feedback when copy fails ([#5609](https://github.com/OHIF/Viewers/issues/5609)) ([6566354](https://github.com/OHIF/Viewers/commit/6566354986583e5d7db01c8734e282faf7a072b9))
+
+
+
+
+
+# [3.12.0-beta.97](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.96...v3.12.0-beta.97) (2025-12-03)
+
+
+### Bug Fixes
+
+* skip VOI sync for empty viewports ([#5599](https://github.com/OHIF/Viewers/issues/5599)) ([1aa4431](https://github.com/OHIF/Viewers/commit/1aa443112186851855a638ab974a3060c3e28ea0))
+
+
+
+
+
+# [3.12.0-beta.96](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.95...v3.12.0-beta.96) (2025-12-02)
+
+**Note:** Version bump only for package ohif-monorepo-root
+
+
+
+
+
+# [3.12.0-beta.95](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.94...v3.12.0-beta.95) (2025-12-02)
+
+
+### Bug Fixes
+
+* sculptor tool fixes ([#5595](https://github.com/OHIF/Viewers/issues/5595)) ([4471416](https://github.com/OHIF/Viewers/commit/4471416c30bf80d9f6766660d103f28c83ba7bb3))
+
+
+
+
+
+# [3.12.0-beta.94](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.93...v3.12.0-beta.94) (2025-12-02)
+
+**Note:** Version bump only for package ohif-monorepo-root
+
+
+
+
+
+# [3.12.0-beta.93](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.92...v3.12.0-beta.93) (2025-11-25)
+
+
+### Features
+
+* tooltips for tool settings ([#5586](https://github.com/OHIF/Viewers/issues/5586)) ([411553e](https://github.com/OHIF/Viewers/commit/411553ee916b8a63b2a934a7e1274bc449041016))
+
+
+
+
+
+# [3.12.0-beta.92](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.91...v3.12.0-beta.92) (2025-11-24)
+
+
+### Bug Fixes
+
+* **docs:** Empty commit as an attempt to fix the docs build. ([#5582](https://github.com/OHIF/Viewers/issues/5582)) ([94b0358](https://github.com/OHIF/Viewers/commit/94b0358f18f81fa2822a208d68decfce076ef577))
+
+
+
+
+
+# [3.12.0-beta.91](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.90...v3.12.0-beta.91) (2025-11-21)
+
+**Note:** Version bump only for package ohif-monorepo-root
+
+
+
+
+
+# [3.12.0-beta.90](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.89...v3.12.0-beta.90) (2025-11-21)
+
+
+### Bug Fixes
+
+* **DicomUpload:** Switch to use ui-next components and colors ([#5576](https://github.com/OHIF/Viewers/issues/5576)) ([62d6bf4](https://github.com/OHIF/Viewers/commit/62d6bf437b167ac3e60a0f134869c9f96d199d0f))
+
+
+
+
+
+# [3.12.0-beta.89](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.88...v3.12.0-beta.89) (2025-11-20)
+
+**Note:** Version bump only for package ohif-monorepo-root
+
+
+
+
+
+# [3.12.0-beta.88](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.87...v3.12.0-beta.88) (2025-11-20)
+
+
+### Bug Fixes
+
+* Remove dead code and fix rectangle roi rehydration ([#5490](https://github.com/OHIF/Viewers/issues/5490)) ([9ca02b4](https://github.com/OHIF/Viewers/commit/9ca02b4071f77600f7dcd87930fecdcf3d1c249f))
+
+
+
+
+
+# [3.12.0-beta.87](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.86...v3.12.0-beta.87) (2025-11-19)
+
+
+### Bug Fixes
+
+* **SegmentationStyle:** Fix inactive contour visibility and styling. ([#5563](https://github.com/OHIF/Viewers/issues/5563)) ([5c17c26](https://github.com/OHIF/Viewers/commit/5c17c262eaa5c1229033cfff4b3e7709e874611f))
+
+
+
+
+
+# [3.12.0-beta.86](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.85...v3.12.0-beta.86) (2025-11-13)
+
+
+### Bug Fixes
+
+* **segmentation:** Allow for manually added label map and contour segmentations to be used as viewport data overlays. ([#5562](https://github.com/OHIF/Viewers/issues/5562)) ([02f6744](https://github.com/OHIF/Viewers/commit/02f6744dab993f16cf2516fd5f657e0743e3fa42))
+
+
+
+
+
+# [3.12.0-beta.85](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.84...v3.12.0-beta.85) (2025-11-11)
+
+
+### Bug Fixes
+
+* **interpolation:** Auto accept interpolation when the interpolation process is completed. ([#5555](https://github.com/OHIF/Viewers/issues/5555)) ([834ae3c](https://github.com/OHIF/Viewers/commit/834ae3c762ca309187afebdf77bad1ad9a57f03f))
+
+
+
+
+
+# [3.12.0-beta.84](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.83...v3.12.0-beta.84) (2025-11-10)
+
+
+### Bug Fixes
+
+* **dev:** update webpack proxy config syntax for Orthanc dev mode ([#5531](https://github.com/OHIF/Viewers/issues/5531)) ([58aa0d1](https://github.com/OHIF/Viewers/commit/58aa0d1eaae2e1a8103e6096864a4e5d7baf090e))
+
+
+
+
+
+# [3.12.0-beta.83](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.82...v3.12.0-beta.83) (2025-11-06)
+
+
+### Features
+
+* **metadata:** metadata access improvement ([#5292](https://github.com/OHIF/Viewers/issues/5292)) ([16233d9](https://github.com/OHIF/Viewers/commit/16233d980f17abfc30461b46c6b1888be10c7840))
+
+
+
+
+
+# [3.12.0-beta.82](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.81...v3.12.0-beta.82) (2025-11-05)
+
+
+### Bug Fixes
+
+* **segmentation:** When synchronizing a segmentation representation, use the type of the source viewport segmentation to determine the type of the target viewport segmentation ([#5546](https://github.com/OHIF/Viewers/issues/5546)) ([a0556b0](https://github.com/OHIF/Viewers/commit/a0556b08be98e0bba950ad7b9b575d7b971104ba))
+
+
+
+
+
+# [3.12.0-beta.81](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.80...v3.12.0-beta.81) (2025-11-05)
+
+
+### Bug Fixes
+
+* **SegmentationTools:** [Bug] Changes of brush/eraser radius with hotkey do not reflect on segmentation tool ([#5535](https://github.com/OHIF/Viewers/issues/5535)) ([29bd87c](https://github.com/OHIF/Viewers/commit/29bd87c8c0592a9a1350e687b862f5452627aece))
+
+
+
+
+
+# [3.12.0-beta.80](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.79...v3.12.0-beta.80) (2025-11-05)
+
+**Note:** Version bump only for package ohif-monorepo-root
+
+
+
+
+
+# [3.12.0-beta.79](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.78...v3.12.0-beta.79) (2025-10-30)
+
+
+### Bug Fixes
+
+* **security:** Exact versioning and docs dependabot alerts ([#5536](https://github.com/OHIF/Viewers/issues/5536)) ([000e42e](https://github.com/OHIF/Viewers/commit/000e42e9a6eaa4f0878cbf877f03b09a459ad18e))
+
+
+
+
+
+# [3.12.0-beta.78](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.77...v3.12.0-beta.78) (2025-10-29)
+
+**Note:** Version bump only for package ohif-monorepo-root
+
+
+
+
+
+# [3.12.0-beta.77](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.76...v3.12.0-beta.77) (2025-10-28)
+
+
+### Bug Fixes
+
+* **3DSegmentation:** [Bug] The viewports become blank when loading the seg file in advanced layout after closing the seg file from any other advanced layout ([#5505](https://github.com/OHIF/Viewers/issues/5505)) ([76f7d4e](https://github.com/OHIF/Viewers/commit/76f7d4e23aa359a3397b10adf0bf09df3763f190))
+
+
+
+
+
+# [3.12.0-beta.76](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.75...v3.12.0-beta.76) (2025-10-27)
+
+
+### Bug Fixes
+
+* **security:** Addressed dependabot alert CVE-2025-59288 concerning playwright ([#5527](https://github.com/OHIF/Viewers/issues/5527)) ([1f11c83](https://github.com/OHIF/Viewers/commit/1f11c83006bff98cb8434f0662b4de55d5b9bf78))
+
+
+
+
+
+# [3.12.0-beta.75](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.74...v3.12.0-beta.75) (2025-10-24)
+
+
+### Bug Fixes
+
+* **security:** For bun, enforce frozen lockfile. For yarn, strongly suggest using frozen lockfile. ([#5508](https://github.com/OHIF/Viewers/issues/5508)) ([1009c60](https://github.com/OHIF/Viewers/commit/1009c6091107d2db0768622120f916208a391343))
+
+
+
+
+
+# [3.12.0-beta.74](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.73...v3.12.0-beta.74) (2025-10-23)
+
+
+### Features
+
+* **jpeg2000:** Add 16-bit RGB support to JPEG2000 decoder  ([#5519](https://github.com/OHIF/Viewers/issues/5519)) ([a154443](https://github.com/OHIF/Viewers/commit/a1544432db42bf77864bb7df2f757cae819a4b4d))
+
+
+
+
+
+# [3.12.0-beta.73](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.72...v3.12.0-beta.73) (2025-10-22)
+
+
+### Bug Fixes
+
+* Fixed the tooltip text of the window button, it was mistakenly written in Chinese in the en-us json ([#5513](https://github.com/OHIF/Viewers/issues/5513)) ([8b9445c](https://github.com/OHIF/Viewers/commit/8b9445c442d0a40b7e4393614313192bd006461b))
+
+
+
+
+
+# [3.12.0-beta.72](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.71...v3.12.0-beta.72) (2025-10-22)
+
+**Note:** Version bump only for package ohif-monorepo-root
+
+
+
+
+
+# [3.12.0-beta.71](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.70...v3.12.0-beta.71) (2025-10-21)
+
+
+### Bug Fixes
+
+* **segmentation:** Fixed the manual scrolling of the segments list and implemented automatic scrolling to the active segment. ([#5510](https://github.com/OHIF/Viewers/issues/5510)) ([1df4f84](https://github.com/OHIF/Viewers/commit/1df4f843fe3c377643938563ff9e2e4f930d8537))
+
+
+
+
+
+# [3.12.0-beta.70](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.69...v3.12.0-beta.70) (2025-10-20)
+
+
+### Bug Fixes
+
+* **rendering:** Fix palette color LUT conversion causing black images ([#5509](https://github.com/OHIF/Viewers/issues/5509)) ([ffd9ec3](https://github.com/OHIF/Viewers/commit/ffd9ec32730580e266ffae365a10ac3e524dd6cf))
+
+
+
+
+
+# [3.12.0-beta.69](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.68...v3.12.0-beta.69) (2025-10-20)
+
+
+### Bug Fixes
+
+* Pass the correct sop uid + frame for rehydration to prevent associating rehydrated measurements with the wrong data ([#5506](https://github.com/OHIF/Viewers/issues/5506)) ([5037802](https://github.com/OHIF/Viewers/commit/503780247ce7228c602a539fd88ea374e7d0d42f)), closes [#2404](https://github.com/OHIF/Viewers/issues/2404)
+
+
+
+
+
+# [3.12.0-beta.68](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.67...v3.12.0-beta.68) (2025-10-18)
+
+
+### Bug Fixes
+
+* **segmentation:** Lock all rehydrated segmentation segments when panelSegmentation.disableEditing is true. ([#5503](https://github.com/OHIF/Viewers/issues/5503)) ([170e860](https://github.com/OHIF/Viewers/commit/170e860aa1b786ab6056cf31076804302a2bc462))
+
+
+
+
+
+# [3.12.0-beta.67](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.66...v3.12.0-beta.67) (2025-10-17)
+
+
+### Bug Fixes
+
+* **ErrorBoundary:** Allow for details to be shown in production. ([#5504](https://github.com/OHIF/Viewers/issues/5504)) ([4620cc3](https://github.com/OHIF/Viewers/commit/4620cc3acf89f218c3feaaf4c153a3dc8b023b23))
+
+
+
+
+
+# [3.12.0-beta.66](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.65...v3.12.0-beta.66) (2025-10-17)
+
+**Note:** Version bump only for package ohif-monorepo-root
+
+
+
+
+
+# [3.12.0-beta.65](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.64...v3.12.0-beta.65) (2025-10-17)
+
+**Note:** Version bump only for package ohif-monorepo-root
+
+
+
+
+
+# [3.12.0-beta.64](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.63...v3.12.0-beta.64) (2025-10-15)
+
+
+### Bug Fixes
+
+* **docker:** Use bun version 1.2.23 for docker build. ([#5501](https://github.com/OHIF/Viewers/issues/5501)) ([86e924f](https://github.com/OHIF/Viewers/commit/86e924fb88cc146f91c7d826ee071e451de47942))
+
+
+
+
+
+# [3.12.0-beta.63](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.62...v3.12.0-beta.63) (2025-10-15)
+
+
+### Bug Fixes
+
+* Segmentation not displayed and unable to draw segments in volume viewport after converting Labelmap to Surface ([#5488](https://github.com/OHIF/Viewers/issues/5488)) ([faea09e](https://github.com/OHIF/Viewers/commit/faea09e7ef2667aad5cef1efc2a6516677ca2915))
+
+
+
+
+
+# [3.12.0-beta.62](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.61...v3.12.0-beta.62) (2025-10-15)
+
+
+### Bug Fixes
+
+* **segmentationService:** prevent no representation crash ([#5495](https://github.com/OHIF/Viewers/issues/5495)) ([3137aed](https://github.com/OHIF/Viewers/commit/3137aed0170196a61e16c6dac0c15bcc41691919))
+
+
+
+
+
 # [3.12.0-beta.61](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.60...v3.12.0-beta.61) (2025-10-15)


@@ -49,7 +49,7 @@ RUN apt-get update && apt-get install -y build-essential python3

 RUN mkdir /usr/src/app
 WORKDIR /usr/src/app
-RUN npm install -g bun
+RUN npm install -g bun@1.2.23
 RUN npm install -g lerna@7.4.2
 ENV PATH=/usr/src/app/node_modules/.bin:$PATH

@@ -53,7 +53,7 @@ provided by the <a href="https://ohif.org/">Open Health Imaging Foundation (OHIF
 ## About

 The OHIF Viewer can retrieve
-and load images from most sources and formats; render sets in 2D, 3D, and
+and load images from most sources and formats, render sets in 2D, 3D, and
 reconstructed representations; allows for the manipulation, annotation, and
 serialization of observations; supports internationalization, OpenID Connect,
 offline use, hotkeys, and many more features.
@@ -147,7 +147,14 @@ Here is a schematic representation of our development workflow:
 3. Navigate to the cloned project's directory
 4. Add this repo as a `remote` named `upstream`
   - `git remote add upstream https://github.com/OHIF/Viewers.git`
-5. `yarn install` to restore dependencies and link projects
+5. `yarn install --frozen-lockfile` to restore dependencies and link projects
+
+:::danger
+In general run `yarn install` with the `--frozen-lockfile` flag to help avoid
+supply chain attacks by enforcing reproducible dependencies. That is, if the
+`yarn.lock` file is clean and does NOT reference compromised packages, then
+no compromised packages should land on your machine by using this flag.
+:::

 #### To Develop

@@ -158,7 +165,7 @@ _From this repository's root directory:_
 yarn config set workspaces-experimental true

 # Restore dependencies
-yarn install
+yarn install --frozen-lockfile
 ```

 ## Commands
@@ -3,6 +3,617 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.

+## [3.12.2](https://github.com/OHIF/Viewers/compare/v3.12.1...v3.12.2) (2026-05-18)
+
+**Note:** Version bump only for package @externals/devDependencies
+
+
+
+
+
+# [3.12.0](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.135...v3.12.0) (2026-02-06)
+
+**Note:** Version bump only for package @externals/devDependencies
+
+
+
+
+
+# [3.12.0-beta.135](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.134...v3.12.0-beta.135) (2026-02-05)
+
+**Note:** Version bump only for package @externals/devDependencies
+
+
+
+
+
+# [3.12.0-beta.134](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.133...v3.12.0-beta.134) (2026-02-05)
+
+**Note:** Version bump only for package @externals/devDependencies
+
+
+
+
+
+# [3.12.0-beta.133](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.132...v3.12.0-beta.133) (2026-02-04)
+
+**Note:** Version bump only for package @externals/devDependencies
+
+
+
+
+
+# [3.12.0-beta.132](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.131...v3.12.0-beta.132) (2026-01-30)
+
+**Note:** Version bump only for package @externals/devDependencies
+
+
+
+
+
+# [3.12.0-beta.131](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.130...v3.12.0-beta.131) (2026-01-30)
+
+**Note:** Version bump only for package @externals/devDependencies
+
+
+
+
+
+# [3.12.0-beta.130](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.129...v3.12.0-beta.130) (2026-01-28)
+
+**Note:** Version bump only for package @externals/devDependencies
+
+
+
+
+
+# [3.12.0-beta.129](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.128...v3.12.0-beta.129) (2026-01-27)
+
+**Note:** Version bump only for package @externals/devDependencies
+
+
+
+
+
+# [3.12.0-beta.128](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.127...v3.12.0-beta.128) (2026-01-27)
+
+**Note:** Version bump only for package @externals/devDependencies
+
+
+
+
+
+# [3.12.0-beta.127](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.126...v3.12.0-beta.127) (2026-01-22)
+
+**Note:** Version bump only for package @externals/devDependencies
+
+
+
+
+
+# [3.12.0-beta.126](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.125...v3.12.0-beta.126) (2026-01-22)
+
+**Note:** Version bump only for package @externals/devDependencies
+
+
+
+
+
+# [3.12.0-beta.125](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.124...v3.12.0-beta.125) (2026-01-21)
+
+**Note:** Version bump only for package @externals/devDependencies
+
+
+
+
+
+# [3.12.0-beta.124](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.123...v3.12.0-beta.124) (2026-01-16)
+
+**Note:** Version bump only for package @externals/devDependencies
+
+
+
+
+
+# [3.12.0-beta.123](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.122...v3.12.0-beta.123) (2026-01-14)
+
+**Note:** Version bump only for package @externals/devDependencies
+
+
+
+
+
+# [3.12.0-beta.122](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.121...v3.12.0-beta.122) (2026-01-13)
+
+**Note:** Version bump only for package @externals/devDependencies
+
+
+
+
+
+# [3.12.0-beta.121](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.120...v3.12.0-beta.121) (2026-01-12)
+
+**Note:** Version bump only for package @externals/devDependencies
+
+
+
+
+
+# [3.12.0-beta.120](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.119...v3.12.0-beta.120) (2026-01-09)
+
+**Note:** Version bump only for package @externals/devDependencies
+
+
+
+
+
+# [3.12.0-beta.119](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.118...v3.12.0-beta.119) (2026-01-08)
+
+**Note:** Version bump only for package @externals/devDependencies
+
+
+
+
+
+# [3.12.0-beta.118](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.117...v3.12.0-beta.118) (2026-01-07)
+
+**Note:** Version bump only for package @externals/devDependencies
+
+
+
+
+
+# [3.12.0-beta.117](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.116...v3.12.0-beta.117) (2026-01-06)
+
+**Note:** Version bump only for package @externals/devDependencies
+
+
+
+
+
+# [3.12.0-beta.116](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.115...v3.12.0-beta.116) (2026-01-06)
+
+**Note:** Version bump only for package @externals/devDependencies
+
+
+
+
+
+# [3.12.0-beta.115](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.114...v3.12.0-beta.115) (2026-01-05)
+
+**Note:** Version bump only for package @externals/devDependencies
+
+
+
+
+
+# [3.12.0-beta.114](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.113...v3.12.0-beta.114) (2026-01-05)
+
+**Note:** Version bump only for package @externals/devDependencies
+
+
+
+
+
+# [3.12.0-beta.113](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.112...v3.12.0-beta.113) (2025-12-19)
+
+**Note:** Version bump only for package @externals/devDependencies
+
+
+
+
+
+# [3.12.0-beta.112](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.111...v3.12.0-beta.112) (2025-12-19)
+
+**Note:** Version bump only for package @externals/devDependencies
+
+
+
+
+
+# [3.12.0-beta.111](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.110...v3.12.0-beta.111) (2025-12-18)
+
+**Note:** Version bump only for package @externals/devDependencies
+
+
+
+
+
+# [3.12.0-beta.110](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.109...v3.12.0-beta.110) (2025-12-18)
+
+**Note:** Version bump only for package @externals/devDependencies
+
+
+
+
+
+# [3.12.0-beta.109](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.108...v3.12.0-beta.109) (2025-12-18)
+
+**Note:** Version bump only for package @externals/devDependencies
+
+
+
+
+
+# [3.12.0-beta.108](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.107...v3.12.0-beta.108) (2025-12-17)
+
+**Note:** Version bump only for package @externals/devDependencies
+
+
+
+
+
+# [3.12.0-beta.107](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.106...v3.12.0-beta.107) (2025-12-16)
+
+**Note:** Version bump only for package @externals/devDependencies
+
+
+
+
+
+# [3.12.0-beta.106](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.105...v3.12.0-beta.106) (2025-12-16)
+
+**Note:** Version bump only for package @externals/devDependencies
+
+
+
+
+
+# [3.12.0-beta.105](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.104...v3.12.0-beta.105) (2025-12-15)
+
+**Note:** Version bump only for package @externals/devDependencies
+
+
+
+
+
+# [3.12.0-beta.104](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.103...v3.12.0-beta.104) (2025-12-12)
+
+**Note:** Version bump only for package @externals/devDependencies
+
+
+
+
+
+# [3.12.0-beta.103](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.102...v3.12.0-beta.103) (2025-12-12)
+
+**Note:** Version bump only for package @externals/devDependencies
+
+
+
+
+
+# [3.12.0-beta.102](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.101...v3.12.0-beta.102) (2025-12-10)
+
+**Note:** Version bump only for package @externals/devDependencies
+
+
+
+
+
+# [3.12.0-beta.101](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.100...v3.12.0-beta.101) (2025-12-09)
+
+**Note:** Version bump only for package @externals/devDependencies
+
+
+
+
+
+# [3.12.0-beta.100](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.99...v3.12.0-beta.100) (2025-12-05)
+
+**Note:** Version bump only for package @externals/devDependencies
+
+
+
+
+
+# [3.12.0-beta.99](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.98...v3.12.0-beta.99) (2025-12-04)
+
+**Note:** Version bump only for package @externals/devDependencies
+
+
+
+
+
+# [3.12.0-beta.98](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.97...v3.12.0-beta.98) (2025-12-03)
+
+**Note:** Version bump only for package @externals/devDependencies
+
+
+
+
+
+# [3.12.0-beta.97](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.96...v3.12.0-beta.97) (2025-12-03)
+
+**Note:** Version bump only for package @externals/devDependencies
+
+
+
+
+
+# [3.12.0-beta.96](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.95...v3.12.0-beta.96) (2025-12-02)
+
+**Note:** Version bump only for package @externals/devDependencies
+
+
+
+
+
+# [3.12.0-beta.95](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.94...v3.12.0-beta.95) (2025-12-02)
+
+
+### Bug Fixes
+
+* sculptor tool fixes ([#5595](https://github.com/OHIF/Viewers/issues/5595)) ([4471416](https://github.com/OHIF/Viewers/commit/4471416c30bf80d9f6766660d103f28c83ba7bb3))
+
+
+
+
+
+# [3.12.0-beta.94](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.93...v3.12.0-beta.94) (2025-12-02)
+
+**Note:** Version bump only for package @externals/devDependencies
+
+
+
+
+
+# [3.12.0-beta.93](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.92...v3.12.0-beta.93) (2025-11-25)
+
+**Note:** Version bump only for package @externals/devDependencies
+
+
+
+
+
+# [3.12.0-beta.92](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.91...v3.12.0-beta.92) (2025-11-24)
+
+**Note:** Version bump only for package @externals/devDependencies
+
+
+
+
+
+# [3.12.0-beta.91](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.90...v3.12.0-beta.91) (2025-11-21)
+
+**Note:** Version bump only for package @externals/devDependencies
+
+
+
+
+
+# [3.12.0-beta.90](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.89...v3.12.0-beta.90) (2025-11-21)
+
+**Note:** Version bump only for package @externals/devDependencies
+
+
+
+
+
+# [3.12.0-beta.89](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.88...v3.12.0-beta.89) (2025-11-20)
+
+**Note:** Version bump only for package @externals/devDependencies
+
+
+
+
+
+# [3.12.0-beta.88](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.87...v3.12.0-beta.88) (2025-11-20)
+
+**Note:** Version bump only for package @externals/devDependencies
+
+
+
+
+
+# [3.12.0-beta.87](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.86...v3.12.0-beta.87) (2025-11-19)
+
+**Note:** Version bump only for package @externals/devDependencies
+
+
+
+
+
+# [3.12.0-beta.86](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.85...v3.12.0-beta.86) (2025-11-13)
+
+**Note:** Version bump only for package @externals/devDependencies
+
+
+
+
+
+# [3.12.0-beta.85](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.84...v3.12.0-beta.85) (2025-11-11)
+
+**Note:** Version bump only for package @externals/devDependencies
+
+
+
+
+
+# [3.12.0-beta.84](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.83...v3.12.0-beta.84) (2025-11-10)
+
+**Note:** Version bump only for package @externals/devDependencies
+
+
+
+
+
+# [3.12.0-beta.83](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.82...v3.12.0-beta.83) (2025-11-06)
+
+**Note:** Version bump only for package @externals/devDependencies
+
+
+
+
+
+# [3.12.0-beta.82](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.81...v3.12.0-beta.82) (2025-11-05)
+
+**Note:** Version bump only for package @externals/devDependencies
+
+
+
+
+
+# [3.12.0-beta.81](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.80...v3.12.0-beta.81) (2025-11-05)
+
+**Note:** Version bump only for package @externals/devDependencies
+
+
+
+
+
+# [3.12.0-beta.80](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.79...v3.12.0-beta.80) (2025-11-05)
+
+**Note:** Version bump only for package @externals/devDependencies
+
+
+
+
+
+# [3.12.0-beta.79](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.78...v3.12.0-beta.79) (2025-10-30)
+
+**Note:** Version bump only for package @externals/devDependencies
+
+
+
+
+
+# [3.12.0-beta.78](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.77...v3.12.0-beta.78) (2025-10-29)
+
+**Note:** Version bump only for package @externals/devDependencies
+
+
+
+
+
+# [3.12.0-beta.77](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.76...v3.12.0-beta.77) (2025-10-28)
+
+**Note:** Version bump only for package @externals/devDependencies
+
+
+
+
+
+# [3.12.0-beta.76](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.75...v3.12.0-beta.76) (2025-10-27)
+
+**Note:** Version bump only for package @externals/devDependencies
+
+
+
+
+
+# [3.12.0-beta.75](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.74...v3.12.0-beta.75) (2025-10-24)
+
+**Note:** Version bump only for package @externals/devDependencies
+
+
+
+
+
+# [3.12.0-beta.74](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.73...v3.12.0-beta.74) (2025-10-23)
+
+**Note:** Version bump only for package @externals/devDependencies
+
+
+
+
+
+# [3.12.0-beta.73](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.72...v3.12.0-beta.73) (2025-10-22)
+
+**Note:** Version bump only for package @externals/devDependencies
+
+
+
+
+
+# [3.12.0-beta.72](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.71...v3.12.0-beta.72) (2025-10-22)
+
+**Note:** Version bump only for package @externals/devDependencies
+
+
+
+
+
+# [3.12.0-beta.71](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.70...v3.12.0-beta.71) (2025-10-21)
+
+**Note:** Version bump only for package @externals/devDependencies
+
+
+
+
+
+# [3.12.0-beta.70](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.69...v3.12.0-beta.70) (2025-10-20)
+
+**Note:** Version bump only for package @externals/devDependencies
+
+
+
+
+
+# [3.12.0-beta.69](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.68...v3.12.0-beta.69) (2025-10-20)
+
+**Note:** Version bump only for package @externals/devDependencies
+
+
+
+
+
+# [3.12.0-beta.68](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.67...v3.12.0-beta.68) (2025-10-18)
+
+**Note:** Version bump only for package @externals/devDependencies
+
+
+
+
+
+# [3.12.0-beta.67](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.66...v3.12.0-beta.67) (2025-10-17)
+
+**Note:** Version bump only for package @externals/devDependencies
+
+
+
+
+
+# [3.12.0-beta.66](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.65...v3.12.0-beta.66) (2025-10-17)
+
+**Note:** Version bump only for package @externals/devDependencies
+
+
+
+
+
+# [3.12.0-beta.65](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.64...v3.12.0-beta.65) (2025-10-17)
+
+**Note:** Version bump only for package @externals/devDependencies
+
+
+
+
+
+# [3.12.0-beta.64](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.63...v3.12.0-beta.64) (2025-10-15)
+
+**Note:** Version bump only for package @externals/devDependencies
+
+
+
+
+
+# [3.12.0-beta.63](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.62...v3.12.0-beta.63) (2025-10-15)
+
+**Note:** Version bump only for package @externals/devDependencies
+
+
+
+
+
+# [3.12.0-beta.62](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.61...v3.12.0-beta.62) (2025-10-15)
+
+**Note:** Version bump only for package @externals/devDependencies
+
+
+
+
+
 # [3.12.0-beta.61](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.60...v3.12.0-beta.61) (2025-10-15)

 **Note:** Version bump only for package @externals/devDependencies
@@ -1,7 +1,7 @@
 {
  "name": "@externals/devDependencies",
  "description": "External dev dependencies - put dev build dependencies here",
-  "version": "3.12.0-beta.61",
+  "version": "3.12.2",
  "license": "MIT",
  "private": true,
  "engines": {
@@ -10,7 +10,7 @@
  },
  "dependencies": {
    "@babel/runtime": "7.28.2",
-    "@kitware/vtk.js": "32.12.0",
+    "@kitware/vtk.js": "34.15.1",
    "clsx": "2.1.1",
    "core-js": "3.45.1",
    "moment": "2.30.1"
@@ -20,7 +20,6 @@
    "react-dom": "18.3.1"
  },
  "devDependencies": {
-    "@babel/eslint-parser": "7.28.0",
    "@pmmmwh/react-refresh-webpack-plugin": "0.5.17",
    "@rsbuild/core": "1.5.1",
    "@rsbuild/plugin-node-polyfill": "1.4.2",
@@ -28,30 +27,27 @@
    "@svgr/webpack": "8.1.0",
    "@swc/helpers": "0.5.17",
    "@types/jest": "27.5.2",
-    "@typescript-eslint/eslint-plugin": "6.21.0",
-    "@typescript-eslint/parser": "6.21.0",
+    "@typescript-eslint/eslint-plugin": "8.56.0",
+    "@typescript-eslint/parser": "8.56.0",
    "autoprefixer": "10.4.21",
    "babel-loader": "8.4.1",
-    "babel-plugin-module-resolver": "5.0.2",
    "clean-webpack-plugin": "3.0.0",
    "copy-webpack-plugin": "9.1.0",
    "cross-env": "7.0.3",
    "css-loader": "6.11.0",
    "dotenv": "8.6.0",
-    "eslint": "8.57.1",
+    "eslint": "9.39.3",
    "eslint-config-prettier": "7.2.0",
-    "eslint-config-react-app": "6.0.0",
+    "eslint-config-react-app": "7.0.1",
    "eslint-plugin-cypress": "2.15.2",
-    "eslint-plugin-flowtype": "7.0.0",
    "eslint-plugin-import": "2.32.0",
    "eslint-plugin-jsx-a11y": "6.10.2",
    "eslint-plugin-node": "11.1.0",
    "eslint-plugin-prettier": "5.5.1",
-    "eslint-plugin-promise": "5.2.0",
+    "eslint-plugin-promise": "7.2.1",
    "eslint-plugin-react": "7.37.5",
-    "eslint-plugin-react-hooks": "4.6.2",
+    "eslint-plugin-react-hooks": "7.0.1",
    "eslint-plugin-tsdoc": "0.2.17",
-    "eslint-webpack-plugin": "2.7.0",
    "execa": "8.0.1",
    "extract-css-chunks-webpack-plugin": "4.10.0",
    "html-webpack-plugin": "5.6.3",
@@ -60,7 +56,7 @@
    "jest-canvas-mock": "2.5.2",
    "jest-environment-jsdom": "29.7.0",
    "jest-junit": "6.4.0",
-    "lerna": "7.4.2",
+    "lerna": "9.0.4",
    "lint-staged": "9.5.0",
    "mini-css-extract-plugin": "2.9.2",
    "optimize-css-assets-webpack-plugin": "6.0.1",
@@ -72,7 +68,7 @@
    "prettier-plugin-tailwindcss": "0.6.9",
    "react-refresh": "0.14.2",
    "semver": "7.7.2",
-    "serve": "14.2.4",
+    "serve": "14.2.5",
    "shader-loader": "1.3.1",
    "shx": "0.3.4",
    "source-map-loader": "4.0.2",
@@ -80,7 +76,7 @@
    "terser-webpack-plugin": "5.3.14",
    "typescript": "5.5.4",
    "unused-webpack-plugin": "2.4.0",
-    "webpack": "5.95.0",
+    "webpack": "5.105.0",
    "webpack-bundle-analyzer": "4.10.2",
    "webpack-cli": "5.1.4",
    "webpack-dev-server": "5.2.2",
@@ -3,6 +3,617 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.

+## [3.12.2](https://github.com/OHIF/Viewers/compare/v3.12.1...v3.12.2) (2026-05-18)
+
+**Note:** Version bump only for package @externals/dicom-microscopy-viewer
+
+
+
+
+
+# [3.12.0](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.135...v3.12.0) (2026-02-06)
+
+**Note:** Version bump only for package @externals/dicom-microscopy-viewer
+
+
+
+
+
+# [3.12.0-beta.135](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.134...v3.12.0-beta.135) (2026-02-05)
+
+**Note:** Version bump only for package @externals/dicom-microscopy-viewer
+
+
+
+
+
+# [3.12.0-beta.134](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.133...v3.12.0-beta.134) (2026-02-05)
+
+**Note:** Version bump only for package @externals/dicom-microscopy-viewer
+
+
+
+
+
+# [3.12.0-beta.133](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.132...v3.12.0-beta.133) (2026-02-04)
+
+**Note:** Version bump only for package @externals/dicom-microscopy-viewer
+
+
+
+
+
+# [3.12.0-beta.132](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.131...v3.12.0-beta.132) (2026-01-30)
+
+**Note:** Version bump only for package @externals/dicom-microscopy-viewer
+
+
+
+
+
+# [3.12.0-beta.131](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.130...v3.12.0-beta.131) (2026-01-30)
+
+**Note:** Version bump only for package @externals/dicom-microscopy-viewer
+
+
+
+
+
+# [3.12.0-beta.130](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.129...v3.12.0-beta.130) (2026-01-28)
+
+**Note:** Version bump only for package @externals/dicom-microscopy-viewer
+
+
+
+
+
+# [3.12.0-beta.129](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.128...v3.12.0-beta.129) (2026-01-27)
+
+**Note:** Version bump only for package @externals/dicom-microscopy-viewer
+
+
+
+
+
+# [3.12.0-beta.128](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.127...v3.12.0-beta.128) (2026-01-27)
+
+**Note:** Version bump only for package @externals/dicom-microscopy-viewer
+
+
+
+
+
+# [3.12.0-beta.127](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.126...v3.12.0-beta.127) (2026-01-22)
+
+**Note:** Version bump only for package @externals/dicom-microscopy-viewer
+
+
+
+
+
+# [3.12.0-beta.126](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.125...v3.12.0-beta.126) (2026-01-22)
+
+**Note:** Version bump only for package @externals/dicom-microscopy-viewer
+
+
+
+
+
+# [3.12.0-beta.125](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.124...v3.12.0-beta.125) (2026-01-21)
+
+**Note:** Version bump only for package @externals/dicom-microscopy-viewer
+
+
+
+
+
+# [3.12.0-beta.124](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.123...v3.12.0-beta.124) (2026-01-16)
+
+
+### Bug Fixes
+
+* **microscopy:** Update microscope to 0.48.17 to fix a measurement exception. ([#5710](https://github.com/OHIF/Viewers/issues/5710)) ([4a1f509](https://github.com/OHIF/Viewers/commit/4a1f5098654dc7afef4c135f2e2198a0e785f4b9))
+
+
+
+
+
+# [3.12.0-beta.123](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.122...v3.12.0-beta.123) (2026-01-14)
+
+**Note:** Version bump only for package @externals/dicom-microscopy-viewer
+
+
+
+
+
+# [3.12.0-beta.122](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.121...v3.12.0-beta.122) (2026-01-13)
+
+**Note:** Version bump only for package @externals/dicom-microscopy-viewer
+
+
+
+
+
+# [3.12.0-beta.121](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.120...v3.12.0-beta.121) (2026-01-12)
+
+**Note:** Version bump only for package @externals/dicom-microscopy-viewer
+
+
+
+
+
+# [3.12.0-beta.120](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.119...v3.12.0-beta.120) (2026-01-09)
+
+**Note:** Version bump only for package @externals/dicom-microscopy-viewer
+
+
+
+
+
+# [3.12.0-beta.119](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.118...v3.12.0-beta.119) (2026-01-08)
+
+**Note:** Version bump only for package @externals/dicom-microscopy-viewer
+
+
+
+
+
+# [3.12.0-beta.118](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.117...v3.12.0-beta.118) (2026-01-07)
+
+**Note:** Version bump only for package @externals/dicom-microscopy-viewer
+
+
+
+
+
+# [3.12.0-beta.117](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.116...v3.12.0-beta.117) (2026-01-06)
+
+**Note:** Version bump only for package @externals/dicom-microscopy-viewer
+
+
+
+
+
+# [3.12.0-beta.116](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.115...v3.12.0-beta.116) (2026-01-06)
+
+**Note:** Version bump only for package @externals/dicom-microscopy-viewer
+
+
+
+
+
+# [3.12.0-beta.115](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.114...v3.12.0-beta.115) (2026-01-05)
+
+**Note:** Version bump only for package @externals/dicom-microscopy-viewer
+
+
+
+
+
+# [3.12.0-beta.114](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.113...v3.12.0-beta.114) (2026-01-05)
+
+**Note:** Version bump only for package @externals/dicom-microscopy-viewer
+
+
+
+
+
+# [3.12.0-beta.113](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.112...v3.12.0-beta.113) (2025-12-19)
+
+**Note:** Version bump only for package @externals/dicom-microscopy-viewer
+
+
+
+
+
+# [3.12.0-beta.112](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.111...v3.12.0-beta.112) (2025-12-19)
+
+**Note:** Version bump only for package @externals/dicom-microscopy-viewer
+
+
+
+
+
+# [3.12.0-beta.111](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.110...v3.12.0-beta.111) (2025-12-18)
+
+**Note:** Version bump only for package @externals/dicom-microscopy-viewer
+
+
+
+
+
+# [3.12.0-beta.110](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.109...v3.12.0-beta.110) (2025-12-18)
+
+**Note:** Version bump only for package @externals/dicom-microscopy-viewer
+
+
+
+
+
+# [3.12.0-beta.109](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.108...v3.12.0-beta.109) (2025-12-18)
+
+**Note:** Version bump only for package @externals/dicom-microscopy-viewer
+
+
+
+
+
+# [3.12.0-beta.108](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.107...v3.12.0-beta.108) (2025-12-17)
+
+**Note:** Version bump only for package @externals/dicom-microscopy-viewer
+
+
+
+
+
+# [3.12.0-beta.107](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.106...v3.12.0-beta.107) (2025-12-16)
+
+**Note:** Version bump only for package @externals/dicom-microscopy-viewer
+
+
+
+
+
+# [3.12.0-beta.106](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.105...v3.12.0-beta.106) (2025-12-16)
+
+**Note:** Version bump only for package @externals/dicom-microscopy-viewer
+
+
+
+
+
+# [3.12.0-beta.105](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.104...v3.12.0-beta.105) (2025-12-15)
+
+**Note:** Version bump only for package @externals/dicom-microscopy-viewer
+
+
+
+
+
+# [3.12.0-beta.104](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.103...v3.12.0-beta.104) (2025-12-12)
+
+**Note:** Version bump only for package @externals/dicom-microscopy-viewer
+
+
+
+
+
+# [3.12.0-beta.103](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.102...v3.12.0-beta.103) (2025-12-12)
+
+**Note:** Version bump only for package @externals/dicom-microscopy-viewer
+
+
+
+
+
+# [3.12.0-beta.102](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.101...v3.12.0-beta.102) (2025-12-10)
+
+**Note:** Version bump only for package @externals/dicom-microscopy-viewer
+
+
+
+
+
+# [3.12.0-beta.101](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.100...v3.12.0-beta.101) (2025-12-09)
+
+**Note:** Version bump only for package @externals/dicom-microscopy-viewer
+
+
+
+
+
+# [3.12.0-beta.100](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.99...v3.12.0-beta.100) (2025-12-05)
+
+**Note:** Version bump only for package @externals/dicom-microscopy-viewer
+
+
+
+
+
+# [3.12.0-beta.99](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.98...v3.12.0-beta.99) (2025-12-04)
+
+**Note:** Version bump only for package @externals/dicom-microscopy-viewer
+
+
+
+
+
+# [3.12.0-beta.98](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.97...v3.12.0-beta.98) (2025-12-03)
+
+**Note:** Version bump only for package @externals/dicom-microscopy-viewer
+
+
+
+
+
+# [3.12.0-beta.97](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.96...v3.12.0-beta.97) (2025-12-03)
+
+**Note:** Version bump only for package @externals/dicom-microscopy-viewer
+
+
+
+
+
+# [3.12.0-beta.96](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.95...v3.12.0-beta.96) (2025-12-02)
+
+**Note:** Version bump only for package @externals/dicom-microscopy-viewer
+
+
+
+
+
+# [3.12.0-beta.95](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.94...v3.12.0-beta.95) (2025-12-02)
+
+**Note:** Version bump only for package @externals/dicom-microscopy-viewer
+
+
+
+
+
+# [3.12.0-beta.94](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.93...v3.12.0-beta.94) (2025-12-02)
+
+**Note:** Version bump only for package @externals/dicom-microscopy-viewer
+
+
+
+
+
+# [3.12.0-beta.93](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.92...v3.12.0-beta.93) (2025-11-25)
+
+**Note:** Version bump only for package @externals/dicom-microscopy-viewer
+
+
+
+
+
+# [3.12.0-beta.92](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.91...v3.12.0-beta.92) (2025-11-24)
+
+**Note:** Version bump only for package @externals/dicom-microscopy-viewer
+
+
+
+
+
+# [3.12.0-beta.91](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.90...v3.12.0-beta.91) (2025-11-21)
+
+**Note:** Version bump only for package @externals/dicom-microscopy-viewer
+
+
+
+
+
+# [3.12.0-beta.90](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.89...v3.12.0-beta.90) (2025-11-21)
+
+**Note:** Version bump only for package @externals/dicom-microscopy-viewer
+
+
+
+
+
+# [3.12.0-beta.89](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.88...v3.12.0-beta.89) (2025-11-20)
+
+**Note:** Version bump only for package @externals/dicom-microscopy-viewer
+
+
+
+
+
+# [3.12.0-beta.88](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.87...v3.12.0-beta.88) (2025-11-20)
+
+**Note:** Version bump only for package @externals/dicom-microscopy-viewer
+
+
+
+
+
+# [3.12.0-beta.87](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.86...v3.12.0-beta.87) (2025-11-19)
+
+**Note:** Version bump only for package @externals/dicom-microscopy-viewer
+
+
+
+
+
+# [3.12.0-beta.86](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.85...v3.12.0-beta.86) (2025-11-13)
+
+**Note:** Version bump only for package @externals/dicom-microscopy-viewer
+
+
+
+
+
+# [3.12.0-beta.85](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.84...v3.12.0-beta.85) (2025-11-11)
+
+**Note:** Version bump only for package @externals/dicom-microscopy-viewer
+
+
+
+
+
+# [3.12.0-beta.84](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.83...v3.12.0-beta.84) (2025-11-10)
+
+**Note:** Version bump only for package @externals/dicom-microscopy-viewer
+
+
+
+
+
+# [3.12.0-beta.83](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.82...v3.12.0-beta.83) (2025-11-06)
+
+**Note:** Version bump only for package @externals/dicom-microscopy-viewer
+
+
+
+
+
+# [3.12.0-beta.82](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.81...v3.12.0-beta.82) (2025-11-05)
+
+**Note:** Version bump only for package @externals/dicom-microscopy-viewer
+
+
+
+
+
+# [3.12.0-beta.81](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.80...v3.12.0-beta.81) (2025-11-05)
+
+**Note:** Version bump only for package @externals/dicom-microscopy-viewer
+
+
+
+
+
+# [3.12.0-beta.80](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.79...v3.12.0-beta.80) (2025-11-05)
+
+**Note:** Version bump only for package @externals/dicom-microscopy-viewer
+
+
+
+
+
+# [3.12.0-beta.79](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.78...v3.12.0-beta.79) (2025-10-30)
+
+**Note:** Version bump only for package @externals/dicom-microscopy-viewer
+
+
+
+
+
+# [3.12.0-beta.78](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.77...v3.12.0-beta.78) (2025-10-29)
+
+**Note:** Version bump only for package @externals/dicom-microscopy-viewer
+
+
+
+
+
+# [3.12.0-beta.77](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.76...v3.12.0-beta.77) (2025-10-28)
+
+**Note:** Version bump only for package @externals/dicom-microscopy-viewer
+
+
+
+
+
+# [3.12.0-beta.76](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.75...v3.12.0-beta.76) (2025-10-27)
+
+**Note:** Version bump only for package @externals/dicom-microscopy-viewer
+
+
+
+
+
+# [3.12.0-beta.75](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.74...v3.12.0-beta.75) (2025-10-24)
+
+**Note:** Version bump only for package @externals/dicom-microscopy-viewer
+
+
+
+
+
+# [3.12.0-beta.74](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.73...v3.12.0-beta.74) (2025-10-23)
+
+**Note:** Version bump only for package @externals/dicom-microscopy-viewer
+
+
+
+
+
+# [3.12.0-beta.73](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.72...v3.12.0-beta.73) (2025-10-22)
+
+**Note:** Version bump only for package @externals/dicom-microscopy-viewer
+
+
+
+
+
+# [3.12.0-beta.72](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.71...v3.12.0-beta.72) (2025-10-22)
+
+**Note:** Version bump only for package @externals/dicom-microscopy-viewer
+
+
+
+
+
+# [3.12.0-beta.71](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.70...v3.12.0-beta.71) (2025-10-21)
+
+**Note:** Version bump only for package @externals/dicom-microscopy-viewer
+
+
+
+
+
+# [3.12.0-beta.70](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.69...v3.12.0-beta.70) (2025-10-20)
+
+**Note:** Version bump only for package @externals/dicom-microscopy-viewer
+
+
+
+
+
+# [3.12.0-beta.69](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.68...v3.12.0-beta.69) (2025-10-20)
+
+**Note:** Version bump only for package @externals/dicom-microscopy-viewer
+
+
+
+
+
+# [3.12.0-beta.68](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.67...v3.12.0-beta.68) (2025-10-18)
+
+**Note:** Version bump only for package @externals/dicom-microscopy-viewer
+
+
+
+
+
+# [3.12.0-beta.67](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.66...v3.12.0-beta.67) (2025-10-17)
+
+**Note:** Version bump only for package @externals/dicom-microscopy-viewer
+
+
+
+
+
+# [3.12.0-beta.66](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.65...v3.12.0-beta.66) (2025-10-17)
+
+**Note:** Version bump only for package @externals/dicom-microscopy-viewer
+
+
+
+
+
+# [3.12.0-beta.65](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.64...v3.12.0-beta.65) (2025-10-17)
+
+**Note:** Version bump only for package @externals/dicom-microscopy-viewer
+
+
+
+
+
+# [3.12.0-beta.64](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.63...v3.12.0-beta.64) (2025-10-15)
+
+**Note:** Version bump only for package @externals/dicom-microscopy-viewer
+
+
+
+
+
+# [3.12.0-beta.63](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.62...v3.12.0-beta.63) (2025-10-15)
+
+**Note:** Version bump only for package @externals/dicom-microscopy-viewer
+
+
+
+
+
+# [3.12.0-beta.62](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.61...v3.12.0-beta.62) (2025-10-15)
+
+**Note:** Version bump only for package @externals/dicom-microscopy-viewer
+
+
+
+
+
 # [3.12.0-beta.61](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.60...v3.12.0-beta.61) (2025-10-15)

 **Note:** Version bump only for package @externals/dicom-microscopy-viewer
@@ -1,9 +1,9 @@
 {
  "name": "@externals/dicom-microscopy-viewer",
  "description": "External reference to dicom-microscopy-viewer",
-  "version": "3.12.0-beta.61",
+  "version": "3.12.2",
  "license": "MIT",
  "dependencies": {
-    "dicom-microscopy-viewer": "0.48.6"
+    "dicom-microscopy-viewer": "0.48.17"
  }
 }
@@ -31,15 +31,15 @@
    "@babel/plugin-transform-regenerator": "7.28.1",
    "@babel/plugin-transform-runtime": "7.28.0",
    "@babel/plugin-transform-typescript": "7.28.0",
-    "@babel/preset-env": "7.28.0",
+    "@babel/preset-env": "7.29.5",
    "@babel/preset-react": "7.27.1",
    "@babel/preset-typescript": "7.27.1"
  },
  "resolutions": {
    "**/@babel/runtime": "7.28.2",
    "commander": "8.3.0",
-    "dcmjs": "0.43.1",
-    "dicomweb-client": ">=0.10.4",
+    "dcmjs": "0.49.4",
+    "dicomweb-client": "0.10.4",
    "nth-check": "2.1.1",
    "trim-newlines": "5.0.0",
    "glob-parent": "6.0.2",
@@ -0,0 +1,2 @@
+[install]
+frozenLockfile = true
@@ -0,0 +1,2 @@
+[install]
+frozenLockfile = false
@@ -1 +1 @@
-0d2f4e715a941fa458ebf8e64972088580a04952
+75a24a33935bda8779da30ef9b725b387d80723d
@@ -1,118 +0,0 @@
-diff --git a/extensions/cornerstone/src/components/ViewportOrientationMenu/ViewportOrientationMenu.tsx b/extensions/cornerstone/src/components/ViewportOrientationMenu/ViewportOrientationMenu.tsx
-index 6c1e4f8f6..56dac15b5 100644
--- a/extensions/cornerstone/src/components/ViewportOrientationMenu/ViewportOrientationMenu.tsx
-+++ b/extensions/cornerstone/src/components/ViewportOrientationMenu/ViewportOrientationMenu.tsx
-@@ -156,65 +156,65 @@ function ViewportOrientationMenu({
-       >
-         <Button
-           variant="ghost"
-          className="flex h-[28px] flex-shrink-0 items-center justify-start self-stretch"
-+          className="flex h-7 w-full flex-shrink-0 items-center justify-start self-stretch px-1 py-0"
-           onClick={() => handleOrientationChange('axial')}
-         >
-          <span className="mr-0 flex w-4 items-center justify-center">
-+          <div className="mr-1 flex w-6 items-center justify-start">
-             {currentOrientation === 'axial' ? (
-              <Icons.Checked className="text-primary h-5 w-5" />
-+              <Icons.Checked className="text-primary h-6 w-6" />
-             ) : null}
-          </span>
-          <span className="flex-1 text-left">Axial</span>
-+          </div>
-+          <div className="flex-1 text-left">Axial</div>
-         </Button>
-         <Button
-           variant="ghost"
-          className="flex h-[28px] flex-shrink-0 items-center justify-start self-stretch"
-+          className="flex h-7 w-full flex-shrink-0 items-center justify-start self-stretch px-1 py-0"
-           onClick={() => handleOrientationChange('sagittal')}
-         >
-          <span className="mr-0 flex w-4 items-center justify-center">
-+          <div className="mr-1 flex w-6 items-center justify-start">
-             {currentOrientation === 'sagittal' ? (
-              <Icons.Checked className="text-primary h-5 w-5" />
-+              <Icons.Checked className="text-primary h-6 w-6" />
-             ) : null}
-          </span>
-          <span className="flex-1 text-left">Sagittal</span>
-+          </div>
-+          <div className="flex-1 text-left">Sagittal</div>
-         </Button>
-         <Button
-           variant="ghost"
-          className="flex h-[28px] flex-shrink-0 items-center justify-start self-stretch"
-+          className="flex h-7 w-full flex-shrink-0 items-center justify-start self-stretch px-1 py-0"
-           onClick={() => handleOrientationChange('coronal')}
-         >
-          <span className="mr-0 flex w-4 items-center justify-center">
-+          <div className="mr-1 flex w-6 items-center justify-start">
-             {currentOrientation === 'coronal' ? (
-              <Icons.Checked className="text-primary h-5 w-5" />
-+              <Icons.Checked className="text-primary h-6 w-6" />
-             ) : null}
-          </span>
-          <span className="flex-1 text-left">Coronal</span>
-+          </div>
-+          <div className="flex-1 text-left">Coronal</div>
-         </Button>
-         <Button
-           variant="ghost"
-          className="flex h-[28px] flex-shrink-0 items-center justify-start self-stretch"
-+          className="flex h-7 w-full flex-shrink-0 items-center justify-start self-stretch px-1 py-0"
-           onClick={() => handleOrientationChange('acquisition')}
-         >
-          <span className="mr-0 flex w-4 items-center justify-center">
-+          <div className="mr-1 flex w-6 items-center justify-start">
-             {currentOrientation === 'acquisition' ? (
-              <Icons.Checked className="text-primary h-5 w-5" />
-+              <Icons.Checked className="text-primary h-6 w-6" />
-             ) : null}
-          </span>
-          <span className="flex-1 text-left">Acquisition</span>
-+          </div>
-+          <div className="flex-1 text-left">Acquisition</div>
-         </Button>
-         {/* Divider */}
-        <div className="my-2 border-t border-white/20" />
-+        <div className="mx-1 my-2 border-t border-white/20" />
-         <Button
-           variant="ghost"
-          className="flex h-[28px] flex-shrink-0 items-center justify-start self-stretch"
-+          className="flex h-7 w-full flex-shrink-0 items-center justify-start self-stretch px-1 py-0"
-           onClick={() => handleOrientationChange('reformat')}
-         >
-          <span className="mr-0 flex w-4 items-center justify-center">
-+          <div className="mr-1 flex w-6 items-center justify-start">
-             {currentOrientation === 'reformat' ? (
-              <Icons.Checked className="text-primary h-5 w-5" />
-+              <Icons.Checked className="text-primary h-6 w-6" />
-             ) : null}
-          </span>
-          <span className="flex-1 text-left">Reformat</span>
-+          </div>
-+          <div className="flex-1 text-left">Reformat</div>
-         </Button>
-       </PopoverContent>
-     </Popover>
-diff --git a/platform/ui-next/src/components/Icons/Sources/Checked.tsx b/platform/ui-next/src/components/Icons/Sources/Checked.tsx
-index 83c8fc57e..c88b75e0d 100644
--- a/platform/ui-next/src/components/Icons/Sources/Checked.tsx
-+++ b/platform/ui-next/src/components/Icons/Sources/Checked.tsx
-@@ -4,14 +4,14 @@ import type { IconProps } from '../types';
- export const Checked = (props: IconProps) => (
-   <svg
-     {...props}
-    width="24"
-+    width="20"
-     height="24"
-    viewBox="0 0 24 24"
-+    viewBox="0 0 20 24"
-     fill="none"
-     xmlns="http://www.w3.org/2000/svg"
-   >
-     <path
-      d="M16 9L11.3333 15L8 12.4737"
-+      d="M14 9L9.3333 15L6 12.4737"
-       stroke="currentColor"
-       strokeWidth="1.5"
-       strokeLinecap="round"
@@ -3,6 +3,659 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.

+## [3.12.2](https://github.com/OHIF/Viewers/compare/v3.12.1...v3.12.2) (2026-05-18)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
+
+
+
+
+
+# [3.12.0](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.135...v3.12.0) (2026-02-06)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
+
+
+
+
+
+# [3.12.0-beta.135](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.134...v3.12.0-beta.135) (2026-02-05)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
+
+
+
+
+
+# [3.12.0-beta.134](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.133...v3.12.0-beta.134) (2026-02-05)
+
+
+### Bug Fixes
+
+* **HistoryMemo:** Segmentation delete wasn't remembered ([#5775](https://github.com/OHIF/Viewers/issues/5775)) ([48f2f6f](https://github.com/OHIF/Viewers/commit/48f2f6fb13f9ba0aa03ad51afd2812466bcb2f58))
+
+
+
+
+
+# [3.12.0-beta.133](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.132...v3.12.0-beta.133) (2026-02-04)
+
+
+### Bug Fixes
+
+* **jump-to-label-map:** Use `undefined` for viewportId for arrow navigation. ([#5774](https://github.com/OHIF/Viewers/issues/5774)) ([512aa3b](https://github.com/OHIF/Viewers/commit/512aa3b07f4c783040acd67e3fd2103559a06522))
+
+
+
+
+
+# [3.12.0-beta.132](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.131...v3.12.0-beta.132) (2026-01-30)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
+
+
+
+
+
+# [3.12.0-beta.131](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.130...v3.12.0-beta.131) (2026-01-30)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
+
+
+
+
+
+# [3.12.0-beta.130](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.129...v3.12.0-beta.130) (2026-01-28)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
+
+
+
+
+
+# [3.12.0-beta.129](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.128...v3.12.0-beta.129) (2026-01-27)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
+
+
+
+
+
+# [3.12.0-beta.128](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.127...v3.12.0-beta.128) (2026-01-27)
+
+
+### Bug Fixes
+
+* **TMTV:** Consider blend mode when adding segmentation representations. OHIF-2416, OHIF-2369 ([#5735](https://github.com/OHIF/Viewers/issues/5735)) ([06612fe](https://github.com/OHIF/Viewers/commit/06612fe177e2c31c33fa5c81c092b830a337cac2))
+
+
+
+
+
+# [3.12.0-beta.127](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.126...v3.12.0-beta.127) (2026-01-22)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
+
+
+
+
+
+# [3.12.0-beta.126](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.125...v3.12.0-beta.126) (2026-01-22)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
+
+
+
+
+
+# [3.12.0-beta.125](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.124...v3.12.0-beta.125) (2026-01-21)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
+
+
+
+
+
+# [3.12.0-beta.124](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.123...v3.12.0-beta.124) (2026-01-16)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
+
+
+
+
+
+# [3.12.0-beta.123](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.122...v3.12.0-beta.123) (2026-01-14)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
+
+
+
+
+
+# [3.12.0-beta.122](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.121...v3.12.0-beta.122) (2026-01-13)
+
+
+### Bug Fixes
+
+* **segmentation:** List surface representations in the segmentation table for 3D views. ([#5700](https://github.com/OHIF/Viewers/issues/5700)) ([82e6a18](https://github.com/OHIF/Viewers/commit/82e6a18735b2e2278d6b95037d82bd3cb529104d))
+
+
+
+
+
+# [3.12.0-beta.121](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.120...v3.12.0-beta.121) (2026-01-12)
+
+
+### Bug Fixes
+
+* **segmentation:** Update cornerstone dependencies to fix a segmentation exception after capture. ([#5701](https://github.com/OHIF/Viewers/issues/5701)) ([aba4855](https://github.com/OHIF/Viewers/commit/aba48552765d03cf82e6a92cdd443b246560c4fd))
+
+
+
+
+
+# [3.12.0-beta.120](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.119...v3.12.0-beta.120) (2026-01-09)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
+
+
+
+
+
+# [3.12.0-beta.119](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.118...v3.12.0-beta.119) (2026-01-08)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
+
+
+
+
+
+# [3.12.0-beta.118](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.117...v3.12.0-beta.118) (2026-01-07)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
+
+
+
+
+
+# [3.12.0-beta.117](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.116...v3.12.0-beta.117) (2026-01-06)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
+
+
+
+
+
+# [3.12.0-beta.116](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.115...v3.12.0-beta.116) (2026-01-06)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
+
+
+
+
+
+# [3.12.0-beta.115](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.114...v3.12.0-beta.115) (2026-01-05)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
+
+
+
+
+
+# [3.12.0-beta.114](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.113...v3.12.0-beta.114) (2026-01-05)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
+
+
+
+
+
+# [3.12.0-beta.113](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.112...v3.12.0-beta.113) (2025-12-19)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
+
+
+
+
+
+# [3.12.0-beta.112](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.111...v3.12.0-beta.112) (2025-12-19)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
+
+
+
+
+
+# [3.12.0-beta.111](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.110...v3.12.0-beta.111) (2025-12-18)
+
+
+### Bug Fixes
+
+* **segmentation:** Update cornerstone dependencies to fix segment visibility issue. ([#5664](https://github.com/OHIF/Viewers/issues/5664)) ([3440f66](https://github.com/OHIF/Viewers/commit/3440f66ebd0900c0f5b1a5edbdf6f3b5fc72bbcf))
+
+
+
+
+
+# [3.12.0-beta.110](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.109...v3.12.0-beta.110) (2025-12-18)
+
+
+### Bug Fixes
+
+* prevent annotation from appearing in active viewport when switching series with different Frame of Reference UID ([#5630](https://github.com/OHIF/Viewers/issues/5630)) ([658994c](https://github.com/OHIF/Viewers/commit/658994c854a03203054168dcfd383c0a6e320df0))
+
+
+
+
+
+# [3.12.0-beta.109](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.108...v3.12.0-beta.109) (2025-12-18)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
+
+
+
+
+
+# [3.12.0-beta.108](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.107...v3.12.0-beta.108) (2025-12-17)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
+
+
+
+
+
+# [3.12.0-beta.107](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.106...v3.12.0-beta.107) (2025-12-16)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
+
+
+
+
+
+# [3.12.0-beta.106](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.105...v3.12.0-beta.106) (2025-12-16)
+
+
+### Bug Fixes
+
+* preclinical mode not working ([#5631](https://github.com/OHIF/Viewers/issues/5631)) ([2de81ef](https://github.com/OHIF/Viewers/commit/2de81efa7e6be534972cd763271c038b293d86f0))
+
+
+
+
+
+# [3.12.0-beta.105](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.104...v3.12.0-beta.105) (2025-12-15)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
+
+
+
+
+
+# [3.12.0-beta.104](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.103...v3.12.0-beta.104) (2025-12-12)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
+
+
+
+
+
+# [3.12.0-beta.103](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.102...v3.12.0-beta.103) (2025-12-12)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
+
+
+
+
+
+# [3.12.0-beta.102](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.101...v3.12.0-beta.102) (2025-12-10)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
+
+
+
+
+
+# [3.12.0-beta.101](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.100...v3.12.0-beta.101) (2025-12-09)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
+
+
+
+
+
+# [3.12.0-beta.100](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.99...v3.12.0-beta.100) (2025-12-05)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
+
+
+
+
+
+# [3.12.0-beta.99](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.98...v3.12.0-beta.99) (2025-12-04)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
+
+
+
+
+
+# [3.12.0-beta.98](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.97...v3.12.0-beta.98) (2025-12-03)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
+
+
+
+
+
+# [3.12.0-beta.97](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.96...v3.12.0-beta.97) (2025-12-03)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
+
+
+
+
+
+# [3.12.0-beta.96](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.95...v3.12.0-beta.96) (2025-12-02)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
+
+
+
+
+
+# [3.12.0-beta.95](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.94...v3.12.0-beta.95) (2025-12-02)
+
+
+### Bug Fixes
+
+* sculptor tool fixes ([#5595](https://github.com/OHIF/Viewers/issues/5595)) ([4471416](https://github.com/OHIF/Viewers/commit/4471416c30bf80d9f6766660d103f28c83ba7bb3))
+
+
+
+
+
+# [3.12.0-beta.94](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.93...v3.12.0-beta.94) (2025-12-02)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
+
+
+
+
+
+# [3.12.0-beta.93](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.92...v3.12.0-beta.93) (2025-11-25)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
+
+
+
+
+
+# [3.12.0-beta.92](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.91...v3.12.0-beta.92) (2025-11-24)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
+
+
+
+
+
+# [3.12.0-beta.91](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.90...v3.12.0-beta.91) (2025-11-21)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
+
+
+
+
+
+# [3.12.0-beta.90](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.89...v3.12.0-beta.90) (2025-11-21)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
+
+
+
+
+
+# [3.12.0-beta.89](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.88...v3.12.0-beta.89) (2025-11-20)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
+
+
+
+
+
+# [3.12.0-beta.88](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.87...v3.12.0-beta.88) (2025-11-20)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
+
+
+
+
+
+# [3.12.0-beta.87](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.86...v3.12.0-beta.87) (2025-11-19)
+
+
+### Bug Fixes
+
+* **SegmentationStyle:** Fix inactive contour visibility and styling. ([#5563](https://github.com/OHIF/Viewers/issues/5563)) ([5c17c26](https://github.com/OHIF/Viewers/commit/5c17c262eaa5c1229033cfff4b3e7709e874611f))
+
+
+
+
+
+# [3.12.0-beta.86](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.85...v3.12.0-beta.86) (2025-11-13)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
+
+
+
+
+
+# [3.12.0-beta.85](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.84...v3.12.0-beta.85) (2025-11-11)
+
+
+### Bug Fixes
+
+* **interpolation:** Auto accept interpolation when the interpolation process is completed. ([#5555](https://github.com/OHIF/Viewers/issues/5555)) ([834ae3c](https://github.com/OHIF/Viewers/commit/834ae3c762ca309187afebdf77bad1ad9a57f03f))
+
+
+
+
+
+# [3.12.0-beta.84](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.83...v3.12.0-beta.84) (2025-11-10)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
+
+
+
+
+
+# [3.12.0-beta.83](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.82...v3.12.0-beta.83) (2025-11-06)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
+
+
+
+
+
+# [3.12.0-beta.82](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.81...v3.12.0-beta.82) (2025-11-05)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
+
+
+
+
+
+# [3.12.0-beta.81](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.80...v3.12.0-beta.81) (2025-11-05)
+
+
+### Bug Fixes
+
+* **SegmentationTools:** [Bug] Changes of brush/eraser radius with hotkey do not reflect on segmentation tool ([#5535](https://github.com/OHIF/Viewers/issues/5535)) ([29bd87c](https://github.com/OHIF/Viewers/commit/29bd87c8c0592a9a1350e687b862f5452627aece))
+
+
+
+
+
+# [3.12.0-beta.80](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.79...v3.12.0-beta.80) (2025-11-05)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
+
+
+
+
+
+# [3.12.0-beta.79](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.78...v3.12.0-beta.79) (2025-10-30)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
+
+
+
+
+
+# [3.12.0-beta.78](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.77...v3.12.0-beta.78) (2025-10-29)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
+
+
+
+
+
+# [3.12.0-beta.77](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.76...v3.12.0-beta.77) (2025-10-28)
+
+
+### Bug Fixes
+
+* **3DSegmentation:** [Bug] The viewports become blank when loading the seg file in advanced layout after closing the seg file from any other advanced layout ([#5505](https://github.com/OHIF/Viewers/issues/5505)) ([76f7d4e](https://github.com/OHIF/Viewers/commit/76f7d4e23aa359a3397b10adf0bf09df3763f190))
+
+
+
+
+
+# [3.12.0-beta.76](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.75...v3.12.0-beta.76) (2025-10-27)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
+
+
+
+
+
+# [3.12.0-beta.75](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.74...v3.12.0-beta.75) (2025-10-24)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
+
+
+
+
+
+# [3.12.0-beta.74](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.73...v3.12.0-beta.74) (2025-10-23)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
+
+
+
+
+
+# [3.12.0-beta.73](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.72...v3.12.0-beta.73) (2025-10-22)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
+
+
+
+
+
+# [3.12.0-beta.72](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.71...v3.12.0-beta.72) (2025-10-22)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
+
+
+
+
+
+# [3.12.0-beta.71](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.70...v3.12.0-beta.71) (2025-10-21)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
+
+
+
+
+
+# [3.12.0-beta.70](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.69...v3.12.0-beta.70) (2025-10-20)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
+
+
+
+
+
+# [3.12.0-beta.69](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.68...v3.12.0-beta.69) (2025-10-20)
+
+
+### Bug Fixes
+
+* Pass the correct sop uid + frame for rehydration to prevent associating rehydrated measurements with the wrong data ([#5506](https://github.com/OHIF/Viewers/issues/5506)) ([5037802](https://github.com/OHIF/Viewers/commit/503780247ce7228c602a539fd88ea374e7d0d42f)), closes [#2404](https://github.com/OHIF/Viewers/issues/2404)
+
+
+
+
+
+# [3.12.0-beta.68](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.67...v3.12.0-beta.68) (2025-10-18)
+
+
+### Bug Fixes
+
+* **segmentation:** Lock all rehydrated segmentation segments when panelSegmentation.disableEditing is true. ([#5503](https://github.com/OHIF/Viewers/issues/5503)) ([170e860](https://github.com/OHIF/Viewers/commit/170e860aa1b786ab6056cf31076804302a2bc462))
+
+
+
+
+
+# [3.12.0-beta.67](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.66...v3.12.0-beta.67) (2025-10-17)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
+
+
+
+
+
+# [3.12.0-beta.66](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.65...v3.12.0-beta.66) (2025-10-17)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
+
+
+
+
+
+# [3.12.0-beta.65](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.64...v3.12.0-beta.65) (2025-10-17)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
+
+
+
+
+
+# [3.12.0-beta.64](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.63...v3.12.0-beta.64) (2025-10-15)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
+
+
+
+
+
+# [3.12.0-beta.63](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.62...v3.12.0-beta.63) (2025-10-15)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
+
+
+
+
+
+# [3.12.0-beta.62](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.61...v3.12.0-beta.62) (2025-10-15)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
+
+
+
+
+
 # [3.12.0-beta.61](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.60...v3.12.0-beta.61) (2025-10-15)

 **Note:** Version bump only for package @ohif/extension-cornerstone-dicom-pmap
@@ -1,6 +1,6 @@
 {
  "name": "@ohif/extension-cornerstone-dicom-pmap",
-  "version": "3.12.0-beta.61",
+  "version": "3.12.2",
  "description": "DICOM Parametric Map read workflow",
  "author": "OHIF",
  "license": "MIT",
@@ -33,22 +33,21 @@
    "start": "yarn run dev"
  },
  "peerDependencies": {
-    "@ohif/core": "3.12.0-beta.61",
-    "@ohif/extension-cornerstone": "3.12.0-beta.61",
-    "@ohif/extension-default": "3.12.0-beta.61",
-    "@ohif/i18n": "3.12.0-beta.61",
+    "@ohif/core": "3.12.2",
+    "@ohif/extension-cornerstone": "3.12.2",
+    "@ohif/extension-default": "3.12.2",
+    "@ohif/i18n": "3.12.2",
    "prop-types": "15.8.1",
    "react": "18.3.1",
    "react-dom": "18.3.1",
    "react-i18next": "12.3.1",
-    "react-router": "6.30.1",
-    "react-router-dom": "6.30.1"
+    "react-router": "6.30.3",
+    "react-router-dom": "6.30.3"
  },
  "dependencies": {
    "@babel/runtime": "7.28.2",
-    "@cornerstonejs/adapters": "4.5.5",
-    "@cornerstonejs/core": "4.5.5",
-    "@kitware/vtk.js": "32.12.0",
-    "react-color": "2.19.3"
+    "@cornerstonejs/adapters": "4.15.29",
+    "@cornerstonejs/core": "4.15.29",
+    "@kitware/vtk.js": "34.15.1"
  }
 }
@@ -3,6 +3,614 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.

+## [3.12.2](https://github.com/OHIF/Viewers/compare/v3.12.1...v3.12.2) (2026-05-18)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-rt
+
+
+
+
+
+# [3.12.0](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.135...v3.12.0) (2026-02-06)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-rt
+
+
+
+
+
+# [3.12.0-beta.135](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.134...v3.12.0-beta.135) (2026-02-05)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-rt
+
+
+
+
+
+# [3.12.0-beta.134](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.133...v3.12.0-beta.134) (2026-02-05)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-rt
+
+
+
+
+
+# [3.12.0-beta.133](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.132...v3.12.0-beta.133) (2026-02-04)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-rt
+
+
+
+
+
+# [3.12.0-beta.132](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.131...v3.12.0-beta.132) (2026-01-30)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-rt
+
+
+
+
+
+# [3.12.0-beta.131](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.130...v3.12.0-beta.131) (2026-01-30)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-rt
+
+
+
+
+
+# [3.12.0-beta.130](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.129...v3.12.0-beta.130) (2026-01-28)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-rt
+
+
+
+
+
+# [3.12.0-beta.129](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.128...v3.12.0-beta.129) (2026-01-27)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-rt
+
+
+
+
+
+# [3.12.0-beta.128](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.127...v3.12.0-beta.128) (2026-01-27)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-rt
+
+
+
+
+
+# [3.12.0-beta.127](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.126...v3.12.0-beta.127) (2026-01-22)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-rt
+
+
+
+
+
+# [3.12.0-beta.126](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.125...v3.12.0-beta.126) (2026-01-22)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-rt
+
+
+
+
+
+# [3.12.0-beta.125](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.124...v3.12.0-beta.125) (2026-01-21)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-rt
+
+
+
+
+
+# [3.12.0-beta.124](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.123...v3.12.0-beta.124) (2026-01-16)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-rt
+
+
+
+
+
+# [3.12.0-beta.123](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.122...v3.12.0-beta.123) (2026-01-14)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-rt
+
+
+
+
+
+# [3.12.0-beta.122](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.121...v3.12.0-beta.122) (2026-01-13)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-rt
+
+
+
+
+
+# [3.12.0-beta.121](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.120...v3.12.0-beta.121) (2026-01-12)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-rt
+
+
+
+
+
+# [3.12.0-beta.120](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.119...v3.12.0-beta.120) (2026-01-09)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-rt
+
+
+
+
+
+# [3.12.0-beta.119](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.118...v3.12.0-beta.119) (2026-01-08)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-rt
+
+
+
+
+
+# [3.12.0-beta.118](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.117...v3.12.0-beta.118) (2026-01-07)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-rt
+
+
+
+
+
+# [3.12.0-beta.117](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.116...v3.12.0-beta.117) (2026-01-06)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-rt
+
+
+
+
+
+# [3.12.0-beta.116](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.115...v3.12.0-beta.116) (2026-01-06)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-rt
+
+
+
+
+
+# [3.12.0-beta.115](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.114...v3.12.0-beta.115) (2026-01-05)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-rt
+
+
+
+
+
+# [3.12.0-beta.114](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.113...v3.12.0-beta.114) (2026-01-05)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-rt
+
+
+
+
+
+# [3.12.0-beta.113](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.112...v3.12.0-beta.113) (2025-12-19)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-rt
+
+
+
+
+
+# [3.12.0-beta.112](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.111...v3.12.0-beta.112) (2025-12-19)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-rt
+
+
+
+
+
+# [3.12.0-beta.111](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.110...v3.12.0-beta.111) (2025-12-18)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-rt
+
+
+
+
+
+# [3.12.0-beta.110](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.109...v3.12.0-beta.110) (2025-12-18)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-rt
+
+
+
+
+
+# [3.12.0-beta.109](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.108...v3.12.0-beta.109) (2025-12-18)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-rt
+
+
+
+
+
+# [3.12.0-beta.108](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.107...v3.12.0-beta.108) (2025-12-17)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-rt
+
+
+
+
+
+# [3.12.0-beta.107](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.106...v3.12.0-beta.107) (2025-12-16)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-rt
+
+
+
+
+
+# [3.12.0-beta.106](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.105...v3.12.0-beta.106) (2025-12-16)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-rt
+
+
+
+
+
+# [3.12.0-beta.105](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.104...v3.12.0-beta.105) (2025-12-15)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-rt
+
+
+
+
+
+# [3.12.0-beta.104](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.103...v3.12.0-beta.104) (2025-12-12)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-rt
+
+
+
+
+
+# [3.12.0-beta.103](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.102...v3.12.0-beta.103) (2025-12-12)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-rt
+
+
+
+
+
+# [3.12.0-beta.102](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.101...v3.12.0-beta.102) (2025-12-10)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-rt
+
+
+
+
+
+# [3.12.0-beta.101](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.100...v3.12.0-beta.101) (2025-12-09)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-rt
+
+
+
+
+
+# [3.12.0-beta.100](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.99...v3.12.0-beta.100) (2025-12-05)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-rt
+
+
+
+
+
+# [3.12.0-beta.99](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.98...v3.12.0-beta.99) (2025-12-04)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-rt
+
+
+
+
+
+# [3.12.0-beta.98](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.97...v3.12.0-beta.98) (2025-12-03)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-rt
+
+
+
+
+
+# [3.12.0-beta.97](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.96...v3.12.0-beta.97) (2025-12-03)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-rt
+
+
+
+
+
+# [3.12.0-beta.96](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.95...v3.12.0-beta.96) (2025-12-02)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-rt
+
+
+
+
+
+# [3.12.0-beta.95](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.94...v3.12.0-beta.95) (2025-12-02)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-rt
+
+
+
+
+
+# [3.12.0-beta.94](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.93...v3.12.0-beta.94) (2025-12-02)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-rt
+
+
+
+
+
+# [3.12.0-beta.93](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.92...v3.12.0-beta.93) (2025-11-25)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-rt
+
+
+
+
+
+# [3.12.0-beta.92](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.91...v3.12.0-beta.92) (2025-11-24)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-rt
+
+
+
+
+
+# [3.12.0-beta.91](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.90...v3.12.0-beta.91) (2025-11-21)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-rt
+
+
+
+
+
+# [3.12.0-beta.90](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.89...v3.12.0-beta.90) (2025-11-21)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-rt
+
+
+
+
+
+# [3.12.0-beta.89](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.88...v3.12.0-beta.89) (2025-11-20)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-rt
+
+
+
+
+
+# [3.12.0-beta.88](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.87...v3.12.0-beta.88) (2025-11-20)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-rt
+
+
+
+
+
+# [3.12.0-beta.87](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.86...v3.12.0-beta.87) (2025-11-19)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-rt
+
+
+
+
+
+# [3.12.0-beta.86](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.85...v3.12.0-beta.86) (2025-11-13)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-rt
+
+
+
+
+
+# [3.12.0-beta.85](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.84...v3.12.0-beta.85) (2025-11-11)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-rt
+
+
+
+
+
+# [3.12.0-beta.84](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.83...v3.12.0-beta.84) (2025-11-10)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-rt
+
+
+
+
+
+# [3.12.0-beta.83](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.82...v3.12.0-beta.83) (2025-11-06)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-rt
+
+
+
+
+
+# [3.12.0-beta.82](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.81...v3.12.0-beta.82) (2025-11-05)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-rt
+
+
+
+
+
+# [3.12.0-beta.81](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.80...v3.12.0-beta.81) (2025-11-05)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-rt
+
+
+
+
+
+# [3.12.0-beta.80](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.79...v3.12.0-beta.80) (2025-11-05)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-rt
+
+
+
+
+
+# [3.12.0-beta.79](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.78...v3.12.0-beta.79) (2025-10-30)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-rt
+
+
+
+
+
+# [3.12.0-beta.78](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.77...v3.12.0-beta.78) (2025-10-29)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-rt
+
+
+
+
+
+# [3.12.0-beta.77](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.76...v3.12.0-beta.77) (2025-10-28)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-rt
+
+
+
+
+
+# [3.12.0-beta.76](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.75...v3.12.0-beta.76) (2025-10-27)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-rt
+
+
+
+
+
+# [3.12.0-beta.75](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.74...v3.12.0-beta.75) (2025-10-24)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-rt
+
+
+
+
+
+# [3.12.0-beta.74](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.73...v3.12.0-beta.74) (2025-10-23)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-rt
+
+
+
+
+
+# [3.12.0-beta.73](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.72...v3.12.0-beta.73) (2025-10-22)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-rt
+
+
+
+
+
+# [3.12.0-beta.72](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.71...v3.12.0-beta.72) (2025-10-22)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-rt
+
+
+
+
+
+# [3.12.0-beta.71](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.70...v3.12.0-beta.71) (2025-10-21)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-rt
+
+
+
+
+
+# [3.12.0-beta.70](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.69...v3.12.0-beta.70) (2025-10-20)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-rt
+
+
+
+
+
+# [3.12.0-beta.69](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.68...v3.12.0-beta.69) (2025-10-20)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-rt
+
+
+
+
+
+# [3.12.0-beta.68](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.67...v3.12.0-beta.68) (2025-10-18)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-rt
+
+
+
+
+
+# [3.12.0-beta.67](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.66...v3.12.0-beta.67) (2025-10-17)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-rt
+
+
+
+
+
+# [3.12.0-beta.66](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.65...v3.12.0-beta.66) (2025-10-17)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-rt
+
+
+
+
+
+# [3.12.0-beta.65](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.64...v3.12.0-beta.65) (2025-10-17)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-rt
+
+
+
+
+
+# [3.12.0-beta.64](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.63...v3.12.0-beta.64) (2025-10-15)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-rt
+
+
+
+
+
+# [3.12.0-beta.63](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.62...v3.12.0-beta.63) (2025-10-15)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-rt
+
+
+
+
+
+# [3.12.0-beta.62](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.61...v3.12.0-beta.62) (2025-10-15)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-rt
+
+
+
+
+
 # [3.12.0-beta.61](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.60...v3.12.0-beta.61) (2025-10-15)

 **Note:** Version bump only for package @ohif/extension-cornerstone-dicom-rt
@@ -1,6 +1,6 @@
 {
  "name": "@ohif/extension-cornerstone-dicom-rt",
-  "version": "3.12.0-beta.61",
+  "version": "3.12.2",
  "description": "DICOM RT read workflow",
  "author": "OHIF",
  "license": "MIT",
@@ -33,19 +33,18 @@
    "start": "yarn run dev"
  },
  "peerDependencies": {
-    "@ohif/core": "3.12.0-beta.61",
-    "@ohif/extension-cornerstone": "3.12.0-beta.61",
-    "@ohif/extension-default": "3.12.0-beta.61",
-    "@ohif/i18n": "3.12.0-beta.61",
+    "@ohif/core": "3.12.2",
+    "@ohif/extension-cornerstone": "3.12.2",
+    "@ohif/extension-default": "3.12.2",
+    "@ohif/i18n": "3.12.2",
    "prop-types": "15.8.1",
    "react": "18.3.1",
    "react-dom": "18.3.1",
    "react-i18next": "12.3.1",
-    "react-router": "6.30.1",
-    "react-router-dom": "6.30.1"
+    "react-router": "6.30.3",
+    "react-router-dom": "6.30.3"
  },
  "dependencies": {
-    "@babel/runtime": "7.28.2",
-    "react-color": "2.19.3"
+    "@babel/runtime": "7.28.2"
  }
 }
@@ -17,19 +17,25 @@ function _getDisplaySetsFromSeries(
  servicesManager: AppTypes.ServicesManager,
  extensionManager
 ) {
-  const instance = instances[0];
+  utils.sortStudyInstances(instances);
+  // Choose the LAST instance in the list as the most recently created one.
+  const instance = instances[instances.length - 1];

  const {
    StudyInstanceUID,
    SeriesInstanceUID,
    SOPInstanceUID,
-    SeriesDescription,
+    SeriesDescription = '',
    SeriesNumber,
    SeriesDate,
+    SeriesTime,
+    StructureSetDate,
+    StructureSetTime,
    SOPClassUID,
    wadoRoot,
    wadoUri,
    wadoUriRoot,
+    imageId: predecessorImageId,
  } = instance;

  const displaySet = {
@@ -39,7 +45,13 @@ function _getDisplaySetsFromSeries(
    displaySetInstanceUID: utils.guid(),
    SeriesDescription,
    SeriesNumber,
-    SeriesDate,
+    /**
+     * The "SeriesDate" for a display set is really the display set date, which
+     * should be the date of the instance being used, which will be the structure
+     * set date in this case.
+     */
+    SeriesDate: StructureSetDate || SeriesDate,
+    SeriesTime: StructureSetTime || SeriesTime,
    SOPInstanceUID,
    SeriesInstanceUID,
    StudyInstanceUID,
@@ -54,6 +66,8 @@ function _getDisplaySetsFromSeries(
    structureSet: null,
    sopClassUids,
    instance,
+    instances,
+    predecessorImageId,
    wadoRoot,
    wadoUriRoot,
    wadoUri,
@@ -62,7 +76,10 @@ function _getDisplaySetsFromSeries(
  };

  let referencedSeriesSequence = instance.ReferencedSeriesSequence;
-  if (instance.ReferencedFrameOfReferenceSequence && !instance.ReferencedSeriesSequence) {
+  if (
+    instance.ReferencedFrameOfReferenceSequence?.RTReferencedStudySequence &&
+    !instance.ReferencedSeriesSequence
+  ) {
    instance.ReferencedSeriesSequence = _deriveReferencedSeriesSequenceFromFrameOfReferenceSequence(
      instance.ReferencedFrameOfReferenceSequence
    );
@@ -70,7 +87,8 @@ function _getDisplaySetsFromSeries(
  }

  if (!referencedSeriesSequence) {
-    throw new Error('ReferencedSeriesSequence is missing for the RTSTRUCT');
+    console.error('ReferencedSeriesSequence is missing for the RTSTRUCT');
+    return;
  }

  const referencedSeries = referencedSeriesSequence[0];
@@ -79,9 +97,13 @@ function _getDisplaySetsFromSeries(
  displaySet.referencedSeriesInstanceUID = referencedSeries.SeriesInstanceUID;

  const { displaySetService } = servicesManager.services;
-  const referencedDisplaySets = displaySetService.getDisplaySetsForSeries(
-    displaySet.referencedSeriesInstanceUID
-  );
+  const referencedDisplaySets =
+    displaySetService.getDisplaySetsForReferences(referencedSeriesSequence);
+  if (referencedDisplaySets?.length > 1) {
+    console.warn(
+      'Reference applies to more than 1 display set for Contours, applying only to first display set'
+    );
+  }

  if (!referencedDisplaySets || referencedDisplaySets.length === 0) {
    // Instead of throwing error, subscribe to display sets added
@@ -97,7 +119,7 @@ function _getDisplaySetsFromSeries(
      }
    );
  } else {
-    const referencedDisplaySet = referencedDisplaySets[0];
+    const [referencedDisplaySet] = referencedDisplaySets;
    displaySet.referencedDisplaySetInstanceUID = referencedDisplaySet.displaySetInstanceUID;
    displaySet.isReconstructable = referencedDisplaySet.isReconstructable;
  }
@@ -69,6 +69,40 @@ async function checkAndLoadContourData({
        promisesMap.has(referencedROINumber)
          ? promisesMap.get(referencedROINumber).push(bulkDataPromise)
          : promisesMap.set(referencedROINumber, [bulkDataPromise]);
+      } else if (contourData && contourData.InlineBinary) {
+        // Contour data is still in binary format, conversion needed
+        const base64String = contourData.InlineBinary;
+        const decodedText = atob(base64String);
+
+        const rawValues = decodedText.split('\\');
+
+        const result = [];
+
+        // Ensure strictly that we have a full set of 3 coordinates
+        if (rawValues.length % 3 !== 0) {
+          return Promise.reject('ContourData raw values not divisible by 3');
+        }
+
+        for (let i = 0; i < rawValues.length; i += 3) {
+          if (i + 2 < rawValues.length) {
+            const x = parseFloat(rawValues[i]);
+            const y = parseFloat(rawValues[i + 1]);
+            const z = parseFloat(rawValues[i + 2]);
+
+            // Only push if all three are valid numbers (filters out trailing empty splits)
+            if (!isNaN(x) && !isNaN(y) && !isNaN(z)) {
+              result.push(x);
+              result.push(y);
+              result.push(z);
+            } else {
+              return Promise.reject('Error parsing contourData from InlineBinary format');
+            }
+          }
+        }
+
+        promisesMap.has(referencedROINumber)
+          ? promisesMap.get(referencedROINumber).push(result)
+          : promisesMap.set(referencedROINumber, [result]);
      } else {
        return Promise.reject(`Invalid ContourData: ${contourData}`);
      }
@@ -89,9 +123,12 @@ async function checkAndLoadContourData({
        ROIContour.ContourSequence.forEach((Contour, index) => {
          const promise = resolvedPromises[index];
          if (promise.status === 'fulfilled') {
-            if (Array.isArray(promise.value) && promise.value.every(Number.isFinite)) {
+            if (
+              Array.isArray(promise.value) &&
+              promise.value.every(it => Number.isFinite(Number(it)))
+            ) {
              // If promise.value is already an array of numbers, use it directly
-              Contour.ContourData = promise.value;
+              Contour.ContourData = promise.value.map(Number);
            } else {
              // If the resolved promise value is a byte array (Blob), it needs to be decoded
              const uint8Array = new Uint8Array(promise.value);
@@ -103,7 +103,7 @@ function OHIFCornerstoneRTViewport(props: withAppTypes) {
    const { unsubscribe } = segmentationService.subscribe(
      segmentationService.EVENTS.SEGMENTATION_LOADING_COMPLETE,
      evt => {
-        if (evt.rtDisplaySet.displaySetInstanceUID === rtDisplaySet.displaySetInstanceUID) {
+        if (evt.rtDisplaySet?.displaySetInstanceUID === rtDisplaySet.displaySetInstanceUID) {
          setRtIsLoading(false);
        }

@@ -3,6 +3,662 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.

+## [3.12.2](https://github.com/OHIF/Viewers/compare/v3.12.1...v3.12.2) (2026-05-18)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-seg
+
+
+
+
+
+# [3.12.0](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.135...v3.12.0) (2026-02-06)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-seg
+
+
+
+
+
+# [3.12.0-beta.135](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.134...v3.12.0-beta.135) (2026-02-05)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-seg
+
+
+
+
+
+# [3.12.0-beta.134](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.133...v3.12.0-beta.134) (2026-02-05)
+
+
+### Bug Fixes
+
+* **HistoryMemo:** Segmentation delete wasn't remembered ([#5775](https://github.com/OHIF/Viewers/issues/5775)) ([48f2f6f](https://github.com/OHIF/Viewers/commit/48f2f6fb13f9ba0aa03ad51afd2812466bcb2f58))
+
+
+
+
+
+# [3.12.0-beta.133](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.132...v3.12.0-beta.133) (2026-02-04)
+
+
+### Bug Fixes
+
+* **jump-to-label-map:** Use `undefined` for viewportId for arrow navigation. ([#5774](https://github.com/OHIF/Viewers/issues/5774)) ([512aa3b](https://github.com/OHIF/Viewers/commit/512aa3b07f4c783040acd67e3fd2103559a06522))
+
+
+
+
+
+# [3.12.0-beta.132](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.131...v3.12.0-beta.132) (2026-01-30)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-seg
+
+
+
+
+
+# [3.12.0-beta.131](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.130...v3.12.0-beta.131) (2026-01-30)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-seg
+
+
+
+
+
+# [3.12.0-beta.130](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.129...v3.12.0-beta.130) (2026-01-28)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-seg
+
+
+
+
+
+# [3.12.0-beta.129](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.128...v3.12.0-beta.129) (2026-01-27)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-seg
+
+
+
+
+
+# [3.12.0-beta.128](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.127...v3.12.0-beta.128) (2026-01-27)
+
+
+### Bug Fixes
+
+* **TMTV:** Consider blend mode when adding segmentation representations. OHIF-2416, OHIF-2369 ([#5735](https://github.com/OHIF/Viewers/issues/5735)) ([06612fe](https://github.com/OHIF/Viewers/commit/06612fe177e2c31c33fa5c81c092b830a337cac2))
+
+
+
+
+
+# [3.12.0-beta.127](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.126...v3.12.0-beta.127) (2026-01-22)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-seg
+
+
+
+
+
+# [3.12.0-beta.126](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.125...v3.12.0-beta.126) (2026-01-22)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-seg
+
+
+
+
+
+# [3.12.0-beta.125](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.124...v3.12.0-beta.125) (2026-01-21)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-seg
+
+
+
+
+
+# [3.12.0-beta.124](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.123...v3.12.0-beta.124) (2026-01-16)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-seg
+
+
+
+
+
+# [3.12.0-beta.123](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.122...v3.12.0-beta.123) (2026-01-14)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-seg
+
+
+
+
+
+# [3.12.0-beta.122](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.121...v3.12.0-beta.122) (2026-01-13)
+
+
+### Bug Fixes
+
+* **segmentation:** List surface representations in the segmentation table for 3D views. ([#5700](https://github.com/OHIF/Viewers/issues/5700)) ([82e6a18](https://github.com/OHIF/Viewers/commit/82e6a18735b2e2278d6b95037d82bd3cb529104d))
+
+
+
+
+
+# [3.12.0-beta.121](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.120...v3.12.0-beta.121) (2026-01-12)
+
+
+### Bug Fixes
+
+* **segmentation:** Update cornerstone dependencies to fix a segmentation exception after capture. ([#5701](https://github.com/OHIF/Viewers/issues/5701)) ([aba4855](https://github.com/OHIF/Viewers/commit/aba48552765d03cf82e6a92cdd443b246560c4fd))
+
+
+
+
+
+# [3.12.0-beta.120](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.119...v3.12.0-beta.120) (2026-01-09)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-seg
+
+
+
+
+
+# [3.12.0-beta.119](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.118...v3.12.0-beta.119) (2026-01-08)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-seg
+
+
+
+
+
+# [3.12.0-beta.118](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.117...v3.12.0-beta.118) (2026-01-07)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-seg
+
+
+
+
+
+# [3.12.0-beta.117](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.116...v3.12.0-beta.117) (2026-01-06)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-seg
+
+
+
+
+
+# [3.12.0-beta.116](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.115...v3.12.0-beta.116) (2026-01-06)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-seg
+
+
+
+
+
+# [3.12.0-beta.115](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.114...v3.12.0-beta.115) (2026-01-05)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-seg
+
+
+
+
+
+# [3.12.0-beta.114](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.113...v3.12.0-beta.114) (2026-01-05)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-seg
+
+
+
+
+
+# [3.12.0-beta.113](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.112...v3.12.0-beta.113) (2025-12-19)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-seg
+
+
+
+
+
+# [3.12.0-beta.112](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.111...v3.12.0-beta.112) (2025-12-19)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-seg
+
+
+
+
+
+# [3.12.0-beta.111](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.110...v3.12.0-beta.111) (2025-12-18)
+
+
+### Bug Fixes
+
+* **segmentation:** Update cornerstone dependencies to fix segment visibility issue. ([#5664](https://github.com/OHIF/Viewers/issues/5664)) ([3440f66](https://github.com/OHIF/Viewers/commit/3440f66ebd0900c0f5b1a5edbdf6f3b5fc72bbcf))
+
+
+
+
+
+# [3.12.0-beta.110](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.109...v3.12.0-beta.110) (2025-12-18)
+
+
+### Bug Fixes
+
+* prevent annotation from appearing in active viewport when switching series with different Frame of Reference UID ([#5630](https://github.com/OHIF/Viewers/issues/5630)) ([658994c](https://github.com/OHIF/Viewers/commit/658994c854a03203054168dcfd383c0a6e320df0))
+
+
+
+
+
+# [3.12.0-beta.109](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.108...v3.12.0-beta.109) (2025-12-18)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-seg
+
+
+
+
+
+# [3.12.0-beta.108](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.107...v3.12.0-beta.108) (2025-12-17)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-seg
+
+
+
+
+
+# [3.12.0-beta.107](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.106...v3.12.0-beta.107) (2025-12-16)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-seg
+
+
+
+
+
+# [3.12.0-beta.106](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.105...v3.12.0-beta.106) (2025-12-16)
+
+
+### Bug Fixes
+
+* preclinical mode not working ([#5631](https://github.com/OHIF/Viewers/issues/5631)) ([2de81ef](https://github.com/OHIF/Viewers/commit/2de81efa7e6be534972cd763271c038b293d86f0))
+
+
+
+
+
+# [3.12.0-beta.105](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.104...v3.12.0-beta.105) (2025-12-15)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-seg
+
+
+
+
+
+# [3.12.0-beta.104](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.103...v3.12.0-beta.104) (2025-12-12)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-seg
+
+
+
+
+
+# [3.12.0-beta.103](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.102...v3.12.0-beta.103) (2025-12-12)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-seg
+
+
+
+
+
+# [3.12.0-beta.102](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.101...v3.12.0-beta.102) (2025-12-10)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-seg
+
+
+
+
+
+# [3.12.0-beta.101](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.100...v3.12.0-beta.101) (2025-12-09)
+
+
+### Bug Fixes
+
+* **seg-viewport:** add guard for missing reference display set handler to prevent viewport crash ([#5618](https://github.com/OHIF/Viewers/issues/5618)) ([8dde223](https://github.com/OHIF/Viewers/commit/8dde2237a2c1123fc448ae8b68e2f59af376b294))
+
+
+
+
+
+# [3.12.0-beta.100](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.99...v3.12.0-beta.100) (2025-12-05)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-seg
+
+
+
+
+
+# [3.12.0-beta.99](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.98...v3.12.0-beta.99) (2025-12-04)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-seg
+
+
+
+
+
+# [3.12.0-beta.98](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.97...v3.12.0-beta.98) (2025-12-03)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-seg
+
+
+
+
+
+# [3.12.0-beta.97](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.96...v3.12.0-beta.97) (2025-12-03)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-seg
+
+
+
+
+
+# [3.12.0-beta.96](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.95...v3.12.0-beta.96) (2025-12-02)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-seg
+
+
+
+
+
+# [3.12.0-beta.95](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.94...v3.12.0-beta.95) (2025-12-02)
+
+
+### Bug Fixes
+
+* sculptor tool fixes ([#5595](https://github.com/OHIF/Viewers/issues/5595)) ([4471416](https://github.com/OHIF/Viewers/commit/4471416c30bf80d9f6766660d103f28c83ba7bb3))
+
+
+
+
+
+# [3.12.0-beta.94](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.93...v3.12.0-beta.94) (2025-12-02)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-seg
+
+
+
+
+
+# [3.12.0-beta.93](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.92...v3.12.0-beta.93) (2025-11-25)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-seg
+
+
+
+
+
+# [3.12.0-beta.92](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.91...v3.12.0-beta.92) (2025-11-24)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-seg
+
+
+
+
+
+# [3.12.0-beta.91](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.90...v3.12.0-beta.91) (2025-11-21)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-seg
+
+
+
+
+
+# [3.12.0-beta.90](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.89...v3.12.0-beta.90) (2025-11-21)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-seg
+
+
+
+
+
+# [3.12.0-beta.89](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.88...v3.12.0-beta.89) (2025-11-20)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-seg
+
+
+
+
+
+# [3.12.0-beta.88](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.87...v3.12.0-beta.88) (2025-11-20)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-seg
+
+
+
+
+
+# [3.12.0-beta.87](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.86...v3.12.0-beta.87) (2025-11-19)
+
+
+### Bug Fixes
+
+* **SegmentationStyle:** Fix inactive contour visibility and styling. ([#5563](https://github.com/OHIF/Viewers/issues/5563)) ([5c17c26](https://github.com/OHIF/Viewers/commit/5c17c262eaa5c1229033cfff4b3e7709e874611f))
+
+
+
+
+
+# [3.12.0-beta.86](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.85...v3.12.0-beta.86) (2025-11-13)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-seg
+
+
+
+
+
+# [3.12.0-beta.85](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.84...v3.12.0-beta.85) (2025-11-11)
+
+
+### Bug Fixes
+
+* **interpolation:** Auto accept interpolation when the interpolation process is completed. ([#5555](https://github.com/OHIF/Viewers/issues/5555)) ([834ae3c](https://github.com/OHIF/Viewers/commit/834ae3c762ca309187afebdf77bad1ad9a57f03f))
+
+
+
+
+
+# [3.12.0-beta.84](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.83...v3.12.0-beta.84) (2025-11-10)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-seg
+
+
+
+
+
+# [3.12.0-beta.83](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.82...v3.12.0-beta.83) (2025-11-06)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-seg
+
+
+
+
+
+# [3.12.0-beta.82](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.81...v3.12.0-beta.82) (2025-11-05)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-seg
+
+
+
+
+
+# [3.12.0-beta.81](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.80...v3.12.0-beta.81) (2025-11-05)
+
+
+### Bug Fixes
+
+* **SegmentationTools:** [Bug] Changes of brush/eraser radius with hotkey do not reflect on segmentation tool ([#5535](https://github.com/OHIF/Viewers/issues/5535)) ([29bd87c](https://github.com/OHIF/Viewers/commit/29bd87c8c0592a9a1350e687b862f5452627aece))
+
+
+
+
+
+# [3.12.0-beta.80](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.79...v3.12.0-beta.80) (2025-11-05)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-seg
+
+
+
+
+
+# [3.12.0-beta.79](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.78...v3.12.0-beta.79) (2025-10-30)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-seg
+
+
+
+
+
+# [3.12.0-beta.78](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.77...v3.12.0-beta.78) (2025-10-29)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-seg
+
+
+
+
+
+# [3.12.0-beta.77](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.76...v3.12.0-beta.77) (2025-10-28)
+
+
+### Bug Fixes
+
+* **3DSegmentation:** [Bug] The viewports become blank when loading the seg file in advanced layout after closing the seg file from any other advanced layout ([#5505](https://github.com/OHIF/Viewers/issues/5505)) ([76f7d4e](https://github.com/OHIF/Viewers/commit/76f7d4e23aa359a3397b10adf0bf09df3763f190))
+
+
+
+
+
+# [3.12.0-beta.76](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.75...v3.12.0-beta.76) (2025-10-27)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-seg
+
+
+
+
+
+# [3.12.0-beta.75](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.74...v3.12.0-beta.75) (2025-10-24)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-seg
+
+
+
+
+
+# [3.12.0-beta.74](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.73...v3.12.0-beta.74) (2025-10-23)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-seg
+
+
+
+
+
+# [3.12.0-beta.73](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.72...v3.12.0-beta.73) (2025-10-22)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-seg
+
+
+
+
+
+# [3.12.0-beta.72](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.71...v3.12.0-beta.72) (2025-10-22)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-seg
+
+
+
+
+
+# [3.12.0-beta.71](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.70...v3.12.0-beta.71) (2025-10-21)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-seg
+
+
+
+
+
+# [3.12.0-beta.70](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.69...v3.12.0-beta.70) (2025-10-20)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-seg
+
+
+
+
+
+# [3.12.0-beta.69](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.68...v3.12.0-beta.69) (2025-10-20)
+
+
+### Bug Fixes
+
+* Pass the correct sop uid + frame for rehydration to prevent associating rehydrated measurements with the wrong data ([#5506](https://github.com/OHIF/Viewers/issues/5506)) ([5037802](https://github.com/OHIF/Viewers/commit/503780247ce7228c602a539fd88ea374e7d0d42f)), closes [#2404](https://github.com/OHIF/Viewers/issues/2404)
+
+
+
+
+
+# [3.12.0-beta.68](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.67...v3.12.0-beta.68) (2025-10-18)
+
+
+### Bug Fixes
+
+* **segmentation:** Lock all rehydrated segmentation segments when panelSegmentation.disableEditing is true. ([#5503](https://github.com/OHIF/Viewers/issues/5503)) ([170e860](https://github.com/OHIF/Viewers/commit/170e860aa1b786ab6056cf31076804302a2bc462))
+
+
+
+
+
+# [3.12.0-beta.67](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.66...v3.12.0-beta.67) (2025-10-17)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-seg
+
+
+
+
+
+# [3.12.0-beta.66](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.65...v3.12.0-beta.66) (2025-10-17)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-seg
+
+
+
+
+
+# [3.12.0-beta.65](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.64...v3.12.0-beta.65) (2025-10-17)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-seg
+
+
+
+
+
+# [3.12.0-beta.64](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.63...v3.12.0-beta.64) (2025-10-15)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-seg
+
+
+
+
+
+# [3.12.0-beta.63](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.62...v3.12.0-beta.63) (2025-10-15)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-seg
+
+
+
+
+
+# [3.12.0-beta.62](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.61...v3.12.0-beta.62) (2025-10-15)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-seg
+
+
+
+
+
 # [3.12.0-beta.61](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.60...v3.12.0-beta.61) (2025-10-15)

 **Note:** Version bump only for package @ohif/extension-cornerstone-dicom-seg
@@ -1,6 +1,6 @@
 {
  "name": "@ohif/extension-cornerstone-dicom-seg",
-  "version": "3.12.0-beta.61",
+  "version": "3.12.2",
  "description": "DICOM SEG read workflow",
  "author": "OHIF",
  "license": "MIT",
@@ -33,22 +33,21 @@
    "start": "yarn run dev"
  },
  "peerDependencies": {
-    "@ohif/core": "3.12.0-beta.61",
-    "@ohif/extension-cornerstone": "3.12.0-beta.61",
-    "@ohif/extension-default": "3.12.0-beta.61",
-    "@ohif/i18n": "3.12.0-beta.61",
+    "@ohif/core": "3.12.2",
+    "@ohif/extension-cornerstone": "3.12.2",
+    "@ohif/extension-default": "3.12.2",
+    "@ohif/i18n": "3.12.2",
    "prop-types": "15.8.1",
    "react": "18.3.1",
    "react-dom": "18.3.1",
    "react-i18next": "12.3.1",
-    "react-router": "6.30.1",
-    "react-router-dom": "6.30.1"
+    "react-router": "6.30.3",
+    "react-router-dom": "6.30.3"
  },
  "dependencies": {
    "@babel/runtime": "7.28.2",
-    "@cornerstonejs/adapters": "4.5.5",
-    "@cornerstonejs/core": "4.5.5",
-    "@kitware/vtk.js": "32.12.0",
-    "react-color": "2.19.3"
+    "@cornerstonejs/adapters": "4.15.29",
+    "@cornerstonejs/core": "4.15.29",
+    "@kitware/vtk.js": "34.15.1"
  }
 }
@@ -1,15 +1,13 @@
 import dcmjs from 'dcmjs';
-import { classes, Types } from '@ohif/core';
+import { classes, Types, utils } from '@ohif/core';
 import { cache, metaData } from '@cornerstonejs/core';
 import { segmentation as cornerstoneToolsSegmentation } from '@cornerstonejs/tools';
 import { adaptersRT, helpers, adaptersSEG } from '@cornerstonejs/adapters';
-import { createReportDialogPrompt } from '@ohif/extension-default';
+import { createReportDialogPrompt, useUIStateStore } from '@ohif/extension-default';
 import { DicomMetadataStore } from '@ohif/core';

 import PROMPT_RESPONSES from '../../default/src/utils/_shared/PROMPT_RESPONSES';

-const { datasetToBlob } = dcmjs.data;
-
 const getTargetViewport = ({ viewportId, viewportGridService }) => {
  const { viewports, activeViewportId } = viewportGridService.getState();
  const targetViewportId = viewportId || activeViewportId;
@@ -27,7 +25,7 @@ const {

 const {
  Cornerstone3D: {
-    RTSS: { generateRTSSFromSegmentations },
+    RTSS: { generateRTSSFromRepresentation },
  },
 } = adaptersRT;

@@ -37,7 +35,7 @@ const commandsModule = ({
  servicesManager,
  extensionManager,
 }: Types.Extensions.ExtensionParams): Types.Extensions.CommandsModule => {
-  const { segmentationService, displaySetService, viewportGridService, toolGroupService } =
+  const { segmentationService, displaySetService, viewportGridService } =
    servicesManager.services as AppTypes.Services;

  const actions = {
@@ -92,6 +90,7 @@ const commandsModule = ({
     */
    generateSegmentation: ({ segmentationId, options = {} }) => {
      const segmentation = cornerstoneToolsSegmentation.state.getSegmentation(segmentationId);
+      const predecessorImageId = options.predecessorImageId ?? segmentation.predecessorImageId;

      const { imageIds } = segmentation.representationData.Labelmap;

@@ -173,12 +172,10 @@ const commandsModule = ({
        labelmap3D.metadata[segmentIndex] = segmentMetadata;
      });

-      const generatedSegmentation = generateSegmentation(
-        referencedImages,
-        labelmap3D,
-        metaData,
-        options
-      );
+      const generatedSegmentation = generateSegmentation(referencedImages, labelmap3D, metaData, {
+        predecessorImageId,
+        ...options,
+      });

      return generatedSegmentation;
    },
@@ -212,24 +209,28 @@ const commandsModule = ({
     * @returns {Object|void} Returns the naturalized report if successfully stored,
     * otherwise throws an error.
     */
-    storeSegmentation: async ({ segmentationId, dataSource }) => {
+    storeSegmentation: async ({ segmentationId, dataSource, modality = 'SEG' }) => {
      const segmentation = segmentationService.getSegmentation(segmentationId);

      if (!segmentation) {
        throw new Error('No segmentation found');
      }

-      const { label } = segmentation;
+      const { label, predecessorImageId } = segmentation;
      const defaultDataSource = dataSource ?? extensionManager.getActiveDataSource()[0];

      const {
        value: reportName,
        dataSourceName: selectedDataSource,
+        series,
+        priorSeriesNumber,
        action,
      } = await createReportDialogPrompt({
        servicesManager,
        extensionManager,
+        predecessorImageId,
        title: 'Store Segmentation',
+        modality,
      });

      if (action === PROMPT_RESPONSES.CREATE_REPORT) {
@@ -238,12 +239,18 @@ const commandsModule = ({
            ? extensionManager.getDataSources(selectedDataSource)[0]
            : defaultDataSource;

-          const generatedData = actions.generateSegmentation({
+          const args = {
            segmentationId,
            options: {
-              SeriesDescription: reportName || label || 'Research Derived Series',
+              SeriesDescription: series ? undefined : reportName || label || 'Contour Series',
+              SeriesNumber: series ? undefined : 1 + priorSeriesNumber,
+              predecessorImageId: series,
            },
-          });
+          };
+          const generatedDataAsync =
+            (modality === 'SEG' && actions.generateSegmentation(args)) ||
+            (modality === 'RTSTRUCT' && actions.generateContour(args));
+          const generatedData = await generatedDataAsync;

          if (!generatedData || !generatedData.dataset) {
            throw new Error('Error during segmentation generation');
@@ -270,14 +277,9 @@ const commandsModule = ({
        }
      }
    },
-    /**
-     * Converts segmentations into RTSS for download.
-     * This sample function retrieves all segentations and passes to
-     * cornerstone tool adapter to convert to DICOM RTSS format. It then
-     * converts dataset to downloadable blob.
-     *
-     */
-    downloadRTSS: async ({ segmentationId }) => {
+
+    generateContour: async args => {
+      const { segmentationId, options } = args;
      const segmentations = segmentationService.getSegmentation(segmentationId);

      // inject colors to the segmentIndex
@@ -287,45 +289,54 @@ const commandsModule = ({
        segment.color = segmentationService.getSegmentColor(
          firstRepresentation.viewportId,
          segmentationId,
-          segmentIndex
+          Number(segmentIndex)
        );
      });
+      const predecessorImageId = options?.predecessorImageId ?? segmentations.predecessorImageId;
+      const dataset = await generateRTSSFromRepresentation(segmentations, {
+        predecessorImageId,
+        ...options,
+      });
+      return { dataset };
+    },

-      const RTSS = await generateRTSSFromSegmentations(
-        segmentations,
-        classes.MetadataProvider,
-        DicomMetadataStore
-      );
+    /**
+     * Downloads an RTSS instance from a segmentation or contour
+     * representation.
+     */
+    downloadRTSS: async args => {
+      const { dataset } = await actions.generateContour(args);
+      const { InstanceNumber: instanceNumber = 1, SeriesInstanceUID: seriesUID } = dataset;

      try {
-        const reportBlob = datasetToBlob(RTSS);
-
        //Create a URL for the binary.
-        const objectUrl = URL.createObjectURL(reportBlob);
-        window.location.assign(objectUrl);
+        const filename = `rtss-${seriesUID}-${instanceNumber}.dcm`;
+        downloadDICOMData(dataset, filename);
      } catch (e) {
        console.warn(e);
      }
    },
+
+    toggleActiveSegmentationUtility: ({ itemId: buttonId }) => {
+      const { uiState, setUIState } = useUIStateStore.getState();
+      const isButtonActive = uiState['activeSegmentationUtility'] === buttonId;
+      console.log('toggleActiveSegmentationUtility', isButtonActive, buttonId);
+      // if the button is active, clear the active segmentation utility
+      if (isButtonActive) {
+        setUIState('activeSegmentationUtility', null);
+      } else {
+        setUIState('activeSegmentationUtility', buttonId);
+      }
+    },
  };

  const definitions = {
-    loadSegmentationsForViewport: {
-      commandFn: actions.loadSegmentationsForViewport,
-    },
-
-    generateSegmentation: {
-      commandFn: actions.generateSegmentation,
-    },
-    downloadSegmentation: {
-      commandFn: actions.downloadSegmentation,
-    },
-    storeSegmentation: {
-      commandFn: actions.storeSegmentation,
-    },
-    downloadRTSS: {
-      commandFn: actions.downloadRTSS,
-    },
+    loadSegmentationsForViewport: actions.loadSegmentationsForViewport,
+    generateSegmentation: actions.generateSegmentation,
+    downloadSegmentation: actions.downloadSegmentation,
+    storeSegmentation: actions.storeSegmentation,
+    downloadRTSS: actions.downloadRTSS,
+    toggleActiveSegmentationUtility: actions.toggleActiveSegmentationUtility,
  };

  return {
@@ -0,0 +1,246 @@
+import React, { useCallback, useEffect, useState } from 'react';
+import { useRunCommand, useSystem } from '@ohif/core';
+import { useActiveViewportSegmentationRepresentations } from '@ohif/extension-cornerstone';
+import {
+  Button,
+  cn,
+  Input,
+  Label,
+  Select,
+  SelectContent,
+  SelectItem,
+  SelectTrigger,
+  SelectValue,
+  Separator,
+  Switch,
+  Tabs,
+  TabsList,
+  TabsTrigger,
+} from '@ohif/ui-next';
+import { Icons } from '@ohif/ui-next';
+import { contourSegmentation } from '@cornerstonejs/tools/utilities';
+import { useTranslation } from 'react-i18next';
+import { Segment } from '@cornerstonejs/tools/types';
+
+const { LogicalOperation } = contourSegmentation;
+const options = [
+  {
+    value: 'merge',
+    logicalOperation: LogicalOperation.Union,
+    label: 'Merge',
+    icon: 'actions-combine-merge',
+    helperIcon: 'helper-combine-merge',
+  },
+  {
+    value: 'intersect',
+    logicalOperation: LogicalOperation.Intersect,
+    label: 'Intersect',
+    icon: 'actions-combine-intersect',
+    helperIcon: 'helper-combine-intersect',
+  },
+  {
+    value: 'subtract',
+    logicalOperation: LogicalOperation.Subtract,
+    label: 'Subtract',
+    icon: 'actions-combine-subtract',
+    helperIcon: 'helper-combine-subtract',
+  },
+];
+
+// Shared component for segment selection
+function SegmentSelector({
+  label,
+  value,
+  onValueChange,
+  segments,
+  placeholder = 'Select a segment',
+}: {
+  label: string;
+  value: string;
+  onValueChange: (value: string) => void;
+  segments: Segment[];
+  placeholder?: string;
+}) {
+  const { t } = useTranslation('SegmentationPanel');
+  return (
+    <div className="flex justify-between gap-6">
+      <div>{label}</div>
+      <Select
+        key={`select-segment-${label}`}
+        onValueChange={onValueChange}
+        value={value}
+      >
+        <SelectTrigger className="overflow-hidden">
+          <SelectValue placeholder={t(placeholder)} />
+        </SelectTrigger>
+        <SelectContent>
+          {segments.map(segment => (
+            <SelectItem
+              key={segment.segmentIndex}
+              value={segment.segmentIndex.toString()}
+            >
+              {segment.label}
+            </SelectItem>
+          ))}
+        </SelectContent>
+      </Select>
+    </div>
+  );
+}
+
+function LogicalContourOperationOptions() {
+  const { servicesManager } = useSystem();
+  const { segmentationService } = servicesManager.services;
+  const { t } = useTranslation('SegmentationPanel');
+  const { segmentationsWithRepresentations } = useActiveViewportSegmentationRepresentations();
+
+  const activeRepresentation = segmentationsWithRepresentations?.find(
+    ({ representation }) => representation?.active
+  );
+
+  const segments = activeRepresentation
+    ? Object.values(activeRepresentation.segmentation.segments)
+    : [];
+
+  // Calculate the next available segment index
+  const nextSegmentIndex = activeRepresentation
+    ? segmentationService.getNextAvailableSegmentIndex(
+        activeRepresentation.segmentation.segmentationId
+      )
+    : 1;
+
+  const activeSegment = segments.find(segment => segment.active);
+
+  const activeSegmentIndex = activeSegment?.segmentIndex || 0;
+
+  const [operation, setOperation] = useState(options[0]);
+  const [segmentA, setSegmentA] = useState<string>(activeSegmentIndex?.toString() || '');
+  const [segmentB, setSegmentB] = useState<string>('');
+  const [createNewSegment, setCreateNewSegment] = useState<boolean>(false);
+  const [newSegmentName, setNewSegmentName] = useState<string>('');
+
+  useEffect(() => {
+    setSegmentA(activeSegmentIndex?.toString() || null);
+  }, [activeSegmentIndex]);
+
+  useEffect(() => {
+    setNewSegmentName(`Segment ${nextSegmentIndex}`);
+  }, [nextSegmentIndex]);
+
+  const runCommand = useRunCommand();
+
+  const applyLogicalContourOperation = useCallback(() => {
+    let resultSegmentIndex = segmentA;
+    if (createNewSegment) {
+      resultSegmentIndex = nextSegmentIndex.toString();
+      runCommand('addSegment', {
+        segmentationId: activeRepresentation.segmentation.segmentationId,
+        config: {
+          label: newSegmentName,
+          segmentIndex: nextSegmentIndex,
+        },
+      });
+    }
+    runCommand('applyLogicalContourOperation', {
+      segmentAInfo: {
+        segmentationId: activeRepresentation.segmentation.segmentationId,
+        segmentIndex: parseInt(segmentA),
+      },
+      segmentBInfo: {
+        segmentationId: activeRepresentation.segmentation.segmentationId,
+        segmentIndex: parseInt(segmentB),
+      },
+      resultSegmentInfo: {
+        segmentationId: activeRepresentation.segmentation.segmentationId,
+        segmentIndex: parseInt(resultSegmentIndex),
+      },
+      logicalOperation: operation.logicalOperation,
+    });
+  }, [
+    activeRepresentation?.segmentation?.segmentationId,
+    createNewSegment,
+    newSegmentName,
+    nextSegmentIndex,
+    operation.logicalOperation,
+    runCommand,
+    segmentA,
+    segmentB,
+  ]);
+
+  return (
+    <div className="flex w-[245px] flex-col gap-4">
+      <div className="flex items-start justify-between">
+        <div className="flex w-auto flex-col items-center gap-2 text-base font-normal leading-none">
+          <Tabs value={operation.value}>
+            <TabsList className="inline-flex space-x-1">
+              {options.map(option => {
+                const { value, icon } = option;
+                return (
+                  <TabsTrigger
+                    value={value}
+                    key={`logical-contour-operation-${value}`}
+                    onClick={() => setOperation(option)}
+                  >
+                    <Icons.ByName name={icon}></Icons.ByName>
+                  </TabsTrigger>
+                );
+              })}
+            </TabsList>
+          </Tabs>
+          <div>{t(operation.label)}</div>
+        </div>
+        <div className="bg-primary-dark flex h-[62px] w-[88px] items-center justify-center rounded-lg">
+          <Icons.ByName name={operation.helperIcon}></Icons.ByName>
+        </div>
+      </div>
+      <SegmentSelector
+        label="A"
+        value={segmentA}
+        onValueChange={setSegmentA}
+        segments={segments}
+      />
+      <SegmentSelector
+        label="B"
+        value={segmentB}
+        onValueChange={setSegmentB}
+        segments={segments}
+      />
+      <div className="flex justify-end pl-[34px]">
+        <Button
+          className="border-primary/60 grow border"
+          variant="ghost"
+          onClick={() => {
+            applyLogicalContourOperation();
+          }}
+        >
+          {t(operation.label)}
+        </Button>
+      </div>
+      <Separator className="bg-input mt-2 h-[1px]" />
+      <div className="flex flex-col gap-2">
+        <div className="flex items-center justify-start gap-2">
+          <Switch
+            id="logical-contour-operations-create-new-segment-switch"
+            onCheckedChange={setCreateNewSegment}
+          ></Switch>
+          <Label htmlFor="logical-contour-operations-create-new-segment-switch">
+            {t('Create a new segment')}
+          </Label>
+        </div>
+        <div className="pl-9">
+          <Input
+            className={cn(createNewSegment ? 'visible' : 'hidden')}
+            disabled={!createNewSegment}
+            id="logical-contour-operations-create-new-segment-input"
+            type="text"
+            placeholder={t('New segment name')}
+            value={newSegmentName}
+            onChange={e => setNewSegmentName(e.target.value)}
+          />
+        </div>
+      </div>
+    </div>
+  );
+}
+
+export default LogicalContourOperationOptions;
@@ -0,0 +1,73 @@
+import React, { useState } from 'react';
+import { Button, Input, Label, Separator } from '@ohif/ui-next';
+import { useRunCommand } from '@ohif/core';
+import { useTranslation } from 'react-i18next';
+
+function SimplifyContourOptions() {
+  const [areaThreshold, setAreaThreshold] = useState(10);
+
+  const runCommand = useRunCommand();
+  const { t } = useTranslation('SegmentationPanel');
+
+  return (
+    <div className="flex w-auto w-[252px] flex-col gap-[8px] text-base font-normal leading-none">
+      <div className="flex w-auto flex-col gap-[10px] text-base font-normal leading-none">
+        <div>{t('Fill contour holes')}</div>
+        <Button
+          className="border-primary/60 border"
+          variant="ghost"
+          onClick={() => {
+            runCommand('removeContourHoles');
+          }}
+        >
+          {t('Fill Holes')}
+        </Button>
+        <Separator className="bg-input mt-[20px] h-[1px]" />
+      </div>
+      <div className="flex w-auto flex-col gap-[10px] text-base font-normal leading-none">
+        <div>{t('Remove Small Contours')}</div>
+        <div className="flex items-center gap-2 self-end">
+          <Label
+            htmlFor="simplify-contour-options"
+            className="text-muted-foreground"
+          >
+            {t('Area Threshold')}
+          </Label>
+          <Input
+            id="simplify-contour-options"
+            className="w-20"
+            type="number"
+            value={areaThreshold}
+            onChange={e => setAreaThreshold(Number(e.target.value))}
+          />
+        </div>
+        <Button
+          className="border-primary/60 border"
+          variant="ghost"
+          onClick={() => {
+            runCommand('removeSmallContours', {
+              areaThreshold,
+            });
+          }}
+        >
+          {t('Remove Small Contours')}
+        </Button>
+        <Separator className="bg-input mt-[20px] h-[1px]" />
+      </div>
+      <div className="flex w-auto flex-col gap-[10px] text-base font-normal leading-none">
+        <div>{t('Create New Segment from Holes')}</div>
+        <Button
+          className="border-primary/60 border"
+          variant="ghost"
+          onClick={() => {
+            runCommand('convertContourHoles');
+          }}
+        >
+          {t('Create New Segment')}
+        </Button>
+      </div>
+    </div>
+  );
+}
+
+export default SimplifyContourOptions;
@@ -0,0 +1,41 @@
+import React from 'react';
+import { Button, Separator } from '@ohif/ui-next';
+import { useRunCommand } from '@ohif/core';
+import { useTranslation } from 'react-i18next';
+
+function SmoothContoursOptions() {
+  const runCommand = useRunCommand();
+  const { t } = useTranslation('SegmentationPanel');
+
+  return (
+    <div className="flex w-auto w-[245px] flex-col gap-[8px] text-base font-normal leading-none">
+      <div className="flex w-auto flex-col gap-[10px] text-base font-normal leading-none">
+        <div>{t('Smooth all edges')}</div>
+        <Button
+          className="border-primary/60 border"
+          variant="ghost"
+          onClick={() => {
+            runCommand('smoothContours');
+          }}
+        >
+          {t('Smooth Edges')}
+        </Button>
+        <Separator className="bg-input mt-[20px] h-[1px]" />
+      </div>
+      <div className="flex w-auto flex-col gap-[10px] text-base font-normal leading-none">
+        <div>{t('Remove extra points')}</div>
+        <Button
+          className="border-primary/60 border"
+          variant="ghost"
+          onClick={() => {
+            runCommand('decimateContours');
+          }}
+        >
+          {t('Remove Points')}
+        </Button>
+      </div>
+    </div>
+  );
+}
+
+export default SmoothContoursOptions;
@@ -16,19 +16,24 @@ function _getDisplaySetsFromSeries(
  servicesManager: AppTypes.ServicesManager,
  extensionManager
 ) {
-  const instance = instances[0];
+  utils.sortStudyInstances(instances);
+
+  // Choose the LAST instance in the list as the most recently created one.
+  const instance = instances[instances.length - 1];

  const {
    StudyInstanceUID,
    SeriesInstanceUID,
    SOPInstanceUID,
-    SeriesDescription,
+    SeriesDescription = '',
    SeriesNumber,
    SeriesDate,
+    StructureSetDate,
    SOPClassUID,
    wadoRoot,
    wadoUri,
    wadoUriRoot,
+    imageId: predecessorImageId,
  } = instance;

  const displaySet = {
@@ -38,7 +43,7 @@ function _getDisplaySetsFromSeries(
    displaySetInstanceUID: utils.guid(),
    SeriesDescription,
    SeriesNumber,
-    SeriesDate,
+    SeriesDate: SeriesDate || StructureSetDate || '',
    SOPInstanceUID,
    SeriesInstanceUID,
    StudyInstanceUID,
@@ -53,6 +58,7 @@ function _getDisplaySetsFromSeries(
    segments: {},
    sopClassUids,
    instance,
+    predecessorImageId,
    instances: [instance],
    wadoRoot,
    wadoUriRoot,
@@ -73,10 +79,16 @@ function _getDisplaySetsFromSeries(
  displaySet.referencedImages = instance.ReferencedSeriesSequence.ReferencedInstanceSequence;
  displaySet.referencedSeriesInstanceUID = referencedSeries.SeriesInstanceUID;
  const { displaySetService } = servicesManager.services;
-  const referencedDisplaySets = displaySetService.getDisplaySetsForSeries(
-    displaySet.referencedSeriesInstanceUID
+  const referencedDisplaySets = displaySetService.getDisplaySetsForReferences(
+    instance.ReferencedSeriesSequence
  );

+  if (referencedDisplaySets?.length > 1) {
+    console.warn(
+      'Segmentation does not currently handle references to multiple series, defaulting to first series'
+    );
+  }
+
  const referencedDisplaySet = referencedDisplaySets[0];

  if (!referencedDisplaySet) {
@@ -1,6 +1,35 @@
+import { utilities as cstUtils } from '@cornerstonejs/tools';
+import i18n from '@ohif/i18n';
+import { useUIStateStore } from '@ohif/extension-default';
+
+import LogicalContourOperationsOptions from './components/LogicalContourOperationsOptions';
+import SimplifyContourOptions from './components/SimplifyContourOptions';
+import SmoothContoursOptions from './components/SmoothContoursOptions';
+
 export function getToolbarModule({ servicesManager }: withAppTypes) {
  const { segmentationService, toolbarService, toolGroupService } = servicesManager.services;
  return [
+    {
+      name: 'cornerstone.SimplifyContourOptions',
+      defaultComponent: SimplifyContourOptions,
+    },
+    {
+      name: 'cornerstone.LogicalContourOperationsOptions',
+      defaultComponent: LogicalContourOperationsOptions,
+    },
+    {
+      name: 'cornerstone.SmoothContoursOptions',
+      defaultComponent: SmoothContoursOptions,
+    },
+    {
+      name: 'cornerstone.isActiveSegmentationUtility',
+      evaluate: ({ button }) => {
+        const { uiState } = useUIStateStore.getState();
+        return {
+          isActive: uiState[`activeSegmentationUtility`] === button.id,
+        };
+      },
+    },
    {
      name: 'evaluate.cornerstone.hasSegmentation',
      evaluate: ({ viewportId }) => {
@@ -10,6 +39,30 @@ export function getToolbarModule({ servicesManager }: withAppTypes) {
        };
      },
    },
+    {
+      name: 'evaluate.cornerstone.hasSegmentationOfType',
+      evaluate: ({ viewportId, segmentationRepresentationType }) => {
+        const segmentations = segmentationService.getSegmentationRepresentations(viewportId);
+
+        if (!segmentations?.length) {
+          return {
+            disabled: true,
+            disabledText: i18n.t('SegmentationPanel:No segmentations available'),
+          };
+        }
+
+        if (
+          !segmentations.some(segmentation =>
+            Boolean(segmentation.type === segmentationRepresentationType)
+          )
+        ) {
+          return {
+            disabled: true,
+            disabledText: `No ${segmentationRepresentationType} segmentations available`,
+          };
+        }
+      },
+    },
    {
      name: 'evaluate.cornerstone.segmentation',
      evaluate: ({ viewportId, button, toolNames, disabledText }) => {
@@ -21,7 +74,7 @@ export function getToolbarModule({ servicesManager }: withAppTypes) {
        if (!segmentations?.length) {
          return {
            disabled: true,
-            disabledText: disabledText ?? 'No segmentations available',
+            disabledText: disabledText ?? i18n.t('SegmentationPanel:No segmentations available'),
          };
        }

@@ -29,7 +82,7 @@ export function getToolbarModule({ servicesManager }: withAppTypes) {
        if (!Object.keys(activeSegmentation.segments).length) {
          return {
            disabled: true,
-            disabledText: 'Add segment to enable this tool',
+            disabledText: i18n.t('SegmentationPanel:Add segment to enable this tool'),
          };
        }

@@ -38,7 +91,7 @@ export function getToolbarModule({ servicesManager }: withAppTypes) {
        if (!toolGroup) {
          return {
            disabled: true,
-            disabledText: disabledText ?? 'Not available on the current viewport',
+            disabledText: disabledText ?? i18n.t('SegmentationPanel:Not available on the current viewport'),
          };
        }

@@ -54,7 +107,7 @@ export function getToolbarModule({ servicesManager }: withAppTypes) {
        if (!toolGroup.hasTool(toolName) && !toolNames) {
          return {
            disabled: true,
-            disabledText: disabledText ?? 'Not available on the current viewport',
+            disabledText: disabledText ?? i18n.t('SegmentationPanel:Not available on the current viewport'),
          };
        }

@@ -68,5 +121,23 @@ export function getToolbarModule({ servicesManager }: withAppTypes) {
        };
      },
    },
+    {
+      name: 'evaluate.cornerstone.segmentation.synchronizeDrawingRadius',
+      evaluate: ({ button, radiusOptionId }) => {
+        const toolGroupIds = toolGroupService.getToolGroupIds();
+        if (!toolGroupIds?.length) {
+          return;
+        }
+
+        for (const toolGroupId of toolGroupIds) {
+          const brushSize = cstUtils.segmentation.getBrushSizeForToolGroup(toolGroupId);
+
+          if (brushSize) {
+            const option = toolbarService.getOptionById(button, radiusOptionId);
+            option.value = brushSize;
+          }
+        }
+      },
+    },
  ];
 }
@@ -60,15 +60,26 @@ function OHIFCornerstoneSEGViewport(props: withAppTypes) {
  // In such cases, we attempt to handle this scenario gracefully by
  // invoking a custom handler. Ideally, if a user tries to launch a series that isn't viewable,
  // (eg.: we can prompt them with an explanation and provide a link to the full study).
+
+  // Additional guard: If no customization handler is registered for missing
+  // referenced display sets, skip SEG rendering to avoid a viewport crash.
  if (!referencedDisplaySetInstanceUID) {
    const missingReferenceDisplaySetHandler = customizationService.getCustomization(
      'missingReferenceDisplaySetHandler'
    );
-    const { handled } = missingReferenceDisplaySetHandler();
-    if (handled) {
+    if (typeof missingReferenceDisplaySetHandler === 'function') {
+      const { handled } = missingReferenceDisplaySetHandler();
+      if (handled) {
+        return;
+      }
+    } else {
+      console.log(
+        "No customization 'missingReferenceDisplaySetHandler' registered. Skipping SEG rendering."
+      );
      return;
    }
  }
+
  const referencedDisplaySet = displaySetService.getDisplaySetByUID(
    referencedDisplaySetInstanceUID
  );
@@ -134,7 +145,7 @@ function OHIFCornerstoneSEGViewport(props: withAppTypes) {
    const { unsubscribe } = segmentationService.subscribe(
      segmentationService.EVENTS.SEGMENTATION_LOADING_COMPLETE,
      evt => {
-        if (evt.segDisplaySet.displaySetInstanceUID === segDisplaySet.displaySetInstanceUID) {
+        if (evt.segDisplaySet?.displaySetInstanceUID === segDisplaySet?.displaySetInstanceUID) {
          setSegIsLoading(false);
        }

@@ -3,6 +3,665 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.

+## [3.12.2](https://github.com/OHIF/Viewers/compare/v3.12.1...v3.12.2) (2026-05-18)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-sr
+
+
+
+
+
+# [3.12.0](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.135...v3.12.0) (2026-02-06)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-sr
+
+
+
+
+
+# [3.12.0-beta.135](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.134...v3.12.0-beta.135) (2026-02-05)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-sr
+
+
+
+
+
+# [3.12.0-beta.134](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.133...v3.12.0-beta.134) (2026-02-05)
+
+
+### Bug Fixes
+
+* **HistoryMemo:** Segmentation delete wasn't remembered ([#5775](https://github.com/OHIF/Viewers/issues/5775)) ([48f2f6f](https://github.com/OHIF/Viewers/commit/48f2f6fb13f9ba0aa03ad51afd2812466bcb2f58))
+
+
+
+
+
+# [3.12.0-beta.133](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.132...v3.12.0-beta.133) (2026-02-04)
+
+
+### Bug Fixes
+
+* **jump-to-label-map:** Use `undefined` for viewportId for arrow navigation. ([#5774](https://github.com/OHIF/Viewers/issues/5774)) ([512aa3b](https://github.com/OHIF/Viewers/commit/512aa3b07f4c783040acd67e3fd2103559a06522))
+
+
+
+
+
+# [3.12.0-beta.132](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.131...v3.12.0-beta.132) (2026-01-30)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-sr
+
+
+
+
+
+# [3.12.0-beta.131](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.130...v3.12.0-beta.131) (2026-01-30)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-sr
+
+
+
+
+
+# [3.12.0-beta.130](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.129...v3.12.0-beta.130) (2026-01-28)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-sr
+
+
+
+
+
+# [3.12.0-beta.129](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.128...v3.12.0-beta.129) (2026-01-27)
+
+
+### Bug Fixes
+
+* Handle optional ContentSequence for NUM content items ([#5703](https://github.com/OHIF/Viewers/issues/5703)) ([6dedf55](https://github.com/OHIF/Viewers/commit/6dedf5573e78a5751bed0b79646700acedfc8a38))
+
+
+
+
+
+# [3.12.0-beta.128](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.127...v3.12.0-beta.128) (2026-01-27)
+
+
+### Bug Fixes
+
+* **TMTV:** Consider blend mode when adding segmentation representations. OHIF-2416, OHIF-2369 ([#5735](https://github.com/OHIF/Viewers/issues/5735)) ([06612fe](https://github.com/OHIF/Viewers/commit/06612fe177e2c31c33fa5c81c092b830a337cac2))
+
+
+
+
+
+# [3.12.0-beta.127](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.126...v3.12.0-beta.127) (2026-01-22)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-sr
+
+
+
+
+
+# [3.12.0-beta.126](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.125...v3.12.0-beta.126) (2026-01-22)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-sr
+
+
+
+
+
+# [3.12.0-beta.125](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.124...v3.12.0-beta.125) (2026-01-21)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-sr
+
+
+
+
+
+# [3.12.0-beta.124](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.123...v3.12.0-beta.124) (2026-01-16)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-sr
+
+
+
+
+
+# [3.12.0-beta.123](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.122...v3.12.0-beta.123) (2026-01-14)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-sr
+
+
+
+
+
+# [3.12.0-beta.122](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.121...v3.12.0-beta.122) (2026-01-13)
+
+
+### Bug Fixes
+
+* **segmentation:** List surface representations in the segmentation table for 3D views. ([#5700](https://github.com/OHIF/Viewers/issues/5700)) ([82e6a18](https://github.com/OHIF/Viewers/commit/82e6a18735b2e2278d6b95037d82bd3cb529104d))
+
+
+
+
+
+# [3.12.0-beta.121](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.120...v3.12.0-beta.121) (2026-01-12)
+
+
+### Bug Fixes
+
+* **segmentation:** Update cornerstone dependencies to fix a segmentation exception after capture. ([#5701](https://github.com/OHIF/Viewers/issues/5701)) ([aba4855](https://github.com/OHIF/Viewers/commit/aba48552765d03cf82e6a92cdd443b246560c4fd))
+
+
+
+
+
+# [3.12.0-beta.120](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.119...v3.12.0-beta.120) (2026-01-09)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-sr
+
+
+
+
+
+# [3.12.0-beta.119](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.118...v3.12.0-beta.119) (2026-01-08)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-sr
+
+
+
+
+
+# [3.12.0-beta.118](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.117...v3.12.0-beta.118) (2026-01-07)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-sr
+
+
+
+
+
+# [3.12.0-beta.117](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.116...v3.12.0-beta.117) (2026-01-06)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-sr
+
+
+
+
+
+# [3.12.0-beta.116](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.115...v3.12.0-beta.116) (2026-01-06)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-sr
+
+
+
+
+
+# [3.12.0-beta.115](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.114...v3.12.0-beta.115) (2026-01-05)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-sr
+
+
+
+
+
+# [3.12.0-beta.114](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.113...v3.12.0-beta.114) (2026-01-05)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-sr
+
+
+
+
+
+# [3.12.0-beta.113](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.112...v3.12.0-beta.113) (2025-12-19)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-sr
+
+
+
+
+
+# [3.12.0-beta.112](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.111...v3.12.0-beta.112) (2025-12-19)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-sr
+
+
+
+
+
+# [3.12.0-beta.111](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.110...v3.12.0-beta.111) (2025-12-18)
+
+
+### Bug Fixes
+
+* **segmentation:** Update cornerstone dependencies to fix segment visibility issue. ([#5664](https://github.com/OHIF/Viewers/issues/5664)) ([3440f66](https://github.com/OHIF/Viewers/commit/3440f66ebd0900c0f5b1a5edbdf6f3b5fc72bbcf))
+
+
+
+
+
+# [3.12.0-beta.110](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.109...v3.12.0-beta.110) (2025-12-18)
+
+
+### Bug Fixes
+
+* prevent annotation from appearing in active viewport when switching series with different Frame of Reference UID ([#5630](https://github.com/OHIF/Viewers/issues/5630)) ([658994c](https://github.com/OHIF/Viewers/commit/658994c854a03203054168dcfd383c0a6e320df0))
+
+
+
+
+
+# [3.12.0-beta.109](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.108...v3.12.0-beta.109) (2025-12-18)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-sr
+
+
+
+
+
+# [3.12.0-beta.108](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.107...v3.12.0-beta.108) (2025-12-17)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-sr
+
+
+
+
+
+# [3.12.0-beta.107](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.106...v3.12.0-beta.107) (2025-12-16)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-sr
+
+
+
+
+
+# [3.12.0-beta.106](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.105...v3.12.0-beta.106) (2025-12-16)
+
+
+### Bug Fixes
+
+* preclinical mode not working ([#5631](https://github.com/OHIF/Viewers/issues/5631)) ([2de81ef](https://github.com/OHIF/Viewers/commit/2de81efa7e6be534972cd763271c038b293d86f0))
+
+
+
+
+
+# [3.12.0-beta.105](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.104...v3.12.0-beta.105) (2025-12-15)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-sr
+
+
+
+
+
+# [3.12.0-beta.104](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.103...v3.12.0-beta.104) (2025-12-12)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-sr
+
+
+
+
+
+# [3.12.0-beta.103](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.102...v3.12.0-beta.103) (2025-12-12)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-sr
+
+
+
+
+
+# [3.12.0-beta.102](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.101...v3.12.0-beta.102) (2025-12-10)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-sr
+
+
+
+
+
+# [3.12.0-beta.101](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.100...v3.12.0-beta.101) (2025-12-09)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-sr
+
+
+
+
+
+# [3.12.0-beta.100](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.99...v3.12.0-beta.100) (2025-12-05)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-sr
+
+
+
+
+
+# [3.12.0-beta.99](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.98...v3.12.0-beta.99) (2025-12-04)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-sr
+
+
+
+
+
+# [3.12.0-beta.98](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.97...v3.12.0-beta.98) (2025-12-03)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-sr
+
+
+
+
+
+# [3.12.0-beta.97](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.96...v3.12.0-beta.97) (2025-12-03)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-sr
+
+
+
+
+
+# [3.12.0-beta.96](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.95...v3.12.0-beta.96) (2025-12-02)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-sr
+
+
+
+
+
+# [3.12.0-beta.95](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.94...v3.12.0-beta.95) (2025-12-02)
+
+
+### Bug Fixes
+
+* sculptor tool fixes ([#5595](https://github.com/OHIF/Viewers/issues/5595)) ([4471416](https://github.com/OHIF/Viewers/commit/4471416c30bf80d9f6766660d103f28c83ba7bb3))
+
+
+
+
+
+# [3.12.0-beta.94](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.93...v3.12.0-beta.94) (2025-12-02)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-sr
+
+
+
+
+
+# [3.12.0-beta.93](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.92...v3.12.0-beta.93) (2025-11-25)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-sr
+
+
+
+
+
+# [3.12.0-beta.92](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.91...v3.12.0-beta.92) (2025-11-24)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-sr
+
+
+
+
+
+# [3.12.0-beta.91](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.90...v3.12.0-beta.91) (2025-11-21)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-sr
+
+
+
+
+
+# [3.12.0-beta.90](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.89...v3.12.0-beta.90) (2025-11-21)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-sr
+
+
+
+
+
+# [3.12.0-beta.89](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.88...v3.12.0-beta.89) (2025-11-20)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-sr
+
+
+
+
+
+# [3.12.0-beta.88](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.87...v3.12.0-beta.88) (2025-11-20)
+
+
+### Bug Fixes
+
+* Remove dead code and fix rectangle roi rehydration ([#5490](https://github.com/OHIF/Viewers/issues/5490)) ([9ca02b4](https://github.com/OHIF/Viewers/commit/9ca02b4071f77600f7dcd87930fecdcf3d1c249f))
+
+
+
+
+
+# [3.12.0-beta.87](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.86...v3.12.0-beta.87) (2025-11-19)
+
+
+### Bug Fixes
+
+* **SegmentationStyle:** Fix inactive contour visibility and styling. ([#5563](https://github.com/OHIF/Viewers/issues/5563)) ([5c17c26](https://github.com/OHIF/Viewers/commit/5c17c262eaa5c1229033cfff4b3e7709e874611f))
+
+
+
+
+
+# [3.12.0-beta.86](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.85...v3.12.0-beta.86) (2025-11-13)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-sr
+
+
+
+
+
+# [3.12.0-beta.85](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.84...v3.12.0-beta.85) (2025-11-11)
+
+
+### Bug Fixes
+
+* **interpolation:** Auto accept interpolation when the interpolation process is completed. ([#5555](https://github.com/OHIF/Viewers/issues/5555)) ([834ae3c](https://github.com/OHIF/Viewers/commit/834ae3c762ca309187afebdf77bad1ad9a57f03f))
+
+
+
+
+
+# [3.12.0-beta.84](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.83...v3.12.0-beta.84) (2025-11-10)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-sr
+
+
+
+
+
+# [3.12.0-beta.83](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.82...v3.12.0-beta.83) (2025-11-06)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-sr
+
+
+
+
+
+# [3.12.0-beta.82](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.81...v3.12.0-beta.82) (2025-11-05)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-sr
+
+
+
+
+
+# [3.12.0-beta.81](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.80...v3.12.0-beta.81) (2025-11-05)
+
+
+### Bug Fixes
+
+* **SegmentationTools:** [Bug] Changes of brush/eraser radius with hotkey do not reflect on segmentation tool ([#5535](https://github.com/OHIF/Viewers/issues/5535)) ([29bd87c](https://github.com/OHIF/Viewers/commit/29bd87c8c0592a9a1350e687b862f5452627aece))
+
+
+
+
+
+# [3.12.0-beta.80](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.79...v3.12.0-beta.80) (2025-11-05)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-sr
+
+
+
+
+
+# [3.12.0-beta.79](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.78...v3.12.0-beta.79) (2025-10-30)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-sr
+
+
+
+
+
+# [3.12.0-beta.78](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.77...v3.12.0-beta.78) (2025-10-29)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-sr
+
+
+
+
+
+# [3.12.0-beta.77](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.76...v3.12.0-beta.77) (2025-10-28)
+
+
+### Bug Fixes
+
+* **3DSegmentation:** [Bug] The viewports become blank when loading the seg file in advanced layout after closing the seg file from any other advanced layout ([#5505](https://github.com/OHIF/Viewers/issues/5505)) ([76f7d4e](https://github.com/OHIF/Viewers/commit/76f7d4e23aa359a3397b10adf0bf09df3763f190))
+
+
+
+
+
+# [3.12.0-beta.76](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.75...v3.12.0-beta.76) (2025-10-27)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-sr
+
+
+
+
+
+# [3.12.0-beta.75](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.74...v3.12.0-beta.75) (2025-10-24)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-sr
+
+
+
+
+
+# [3.12.0-beta.74](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.73...v3.12.0-beta.74) (2025-10-23)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-sr
+
+
+
+
+
+# [3.12.0-beta.73](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.72...v3.12.0-beta.73) (2025-10-22)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-sr
+
+
+
+
+
+# [3.12.0-beta.72](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.71...v3.12.0-beta.72) (2025-10-22)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-sr
+
+
+
+
+
+# [3.12.0-beta.71](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.70...v3.12.0-beta.71) (2025-10-21)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-sr
+
+
+
+
+
+# [3.12.0-beta.70](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.69...v3.12.0-beta.70) (2025-10-20)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-sr
+
+
+
+
+
+# [3.12.0-beta.69](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.68...v3.12.0-beta.69) (2025-10-20)
+
+
+### Bug Fixes
+
+* Pass the correct sop uid + frame for rehydration to prevent associating rehydrated measurements with the wrong data ([#5506](https://github.com/OHIF/Viewers/issues/5506)) ([5037802](https://github.com/OHIF/Viewers/commit/503780247ce7228c602a539fd88ea374e7d0d42f)), closes [#2404](https://github.com/OHIF/Viewers/issues/2404)
+
+
+
+
+
+# [3.12.0-beta.68](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.67...v3.12.0-beta.68) (2025-10-18)
+
+
+### Bug Fixes
+
+* **segmentation:** Lock all rehydrated segmentation segments when panelSegmentation.disableEditing is true. ([#5503](https://github.com/OHIF/Viewers/issues/5503)) ([170e860](https://github.com/OHIF/Viewers/commit/170e860aa1b786ab6056cf31076804302a2bc462))
+
+
+
+
+
+# [3.12.0-beta.67](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.66...v3.12.0-beta.67) (2025-10-17)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-sr
+
+
+
+
+
+# [3.12.0-beta.66](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.65...v3.12.0-beta.66) (2025-10-17)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-sr
+
+
+
+
+
+# [3.12.0-beta.65](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.64...v3.12.0-beta.65) (2025-10-17)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-sr
+
+
+
+
+
+# [3.12.0-beta.64](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.63...v3.12.0-beta.64) (2025-10-15)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-sr
+
+
+
+
+
+# [3.12.0-beta.63](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.62...v3.12.0-beta.63) (2025-10-15)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-sr
+
+
+
+
+
+# [3.12.0-beta.62](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.61...v3.12.0-beta.62) (2025-10-15)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dicom-sr
+
+
+
+
+
 # [3.12.0-beta.61](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.60...v3.12.0-beta.61) (2025-10-15)

 **Note:** Version bump only for package @ohif/extension-cornerstone-dicom-sr
@@ -1,6 +1,6 @@
 {
  "name": "@ohif/extension-cornerstone-dicom-sr",
-  "version": "3.12.0-beta.61",
+  "version": "3.12.2",
  "description": "OHIF extension for an SR Cornerstone Viewport",
  "author": "OHIF",
  "license": "MIT",
@@ -34,11 +34,11 @@
    "test:unit:ci": "jest --ci --runInBand --collectCoverage --passWithNoTests"
  },
  "peerDependencies": {
-    "@ohif/core": "3.12.0-beta.61",
-    "@ohif/extension-cornerstone": "3.12.0-beta.61",
-    "@ohif/extension-measurement-tracking": "3.12.0-beta.61",
-    "@ohif/ui": "3.12.0-beta.61",
-    "dcmjs": "0.43.1",
+    "@ohif/core": "3.12.2",
+    "@ohif/extension-cornerstone": "3.12.2",
+    "@ohif/extension-measurement-tracking": "3.12.2",
+    "@ohif/ui": "3.12.2",
+    "dcmjs": "0.49.4",
    "dicom-parser": "1.8.21",
    "hammerjs": "2.0.8",
    "prop-types": "15.8.1",
@@ -46,9 +46,9 @@
  },
  "dependencies": {
    "@babel/runtime": "7.28.2",
-    "@cornerstonejs/adapters": "4.5.5",
-    "@cornerstonejs/core": "4.5.5",
-    "@cornerstonejs/tools": "4.5.5",
+    "@cornerstonejs/adapters": "4.15.29",
+    "@cornerstonejs/core": "4.15.29",
+    "@cornerstonejs/tools": "4.15.29",
    "classnames": "2.5.1"
  }
 }
@@ -1,12 +1,14 @@
-import { metaData, utilities } from '@cornerstonejs/core';
+import { metaData } from '@cornerstonejs/core';

-import OHIF, { DicomMetadataStore } from '@ohif/core';
+import OHIF, { DicomMetadataStore, utils } from '@ohif/core';
 import dcmjs from 'dcmjs';
 import { adaptersSR } from '@cornerstonejs/adapters';

 import getFilteredCornerstoneToolState from './utils/getFilteredCornerstoneToolState';
 import hydrateStructuredReport from './utils/hydrateStructuredReport';

+const { downloadBlob } = utils;
+
 const { MeasurementReport } = adaptersSR.Cornerstone3D;
 const { log } = OHIF;

@@ -42,8 +44,6 @@ const _generateReport = (measurementData, additionalFindingTypes, options: Optio
    dataset.SpecificCharacterSet = 'ISO_IR 192';
  }

-  dataset.InstanceNumber = options.InstanceNumber ?? 1;
-
  return dataset;
 };

@@ -85,8 +85,7 @@ const commandsModule = (props: withAppTypes) => {
      const reportBlob = dcmjs.data.datasetToBlob(srDataset);

      //Create a URL for the binary.
-      const objectUrl = URL.createObjectURL(reportBlob);
-      window.location.assign(objectUrl);
+      downloadBlob(reportBlob, { filename: 'dicom-sr.dcm' });
    },

    /**
@@ -100,6 +100,7 @@ function _getDisplaySetsFromSeries(
    SeriesTime,
    ConceptNameCodeSequence,
    SOPClassUID,
+    imageId: predecessorImageId,
  } = instance;
  validateSameStudyUID(instance.StudyInstanceUID, instances);

@@ -128,6 +129,7 @@ function _getDisplaySetsFromSeries(
    isImagingMeasurementReport,
    sopClassUids,
    instance,
+    predecessorImageId,
    addInstances,
    label: SeriesDescription || `${i18n.t('Series')} ${SeriesNumber} - ${i18n.t('SR')}`,
  };
@@ -184,6 +186,10 @@ async function _load(
    srDisplaySet.referencedImages = [];
    srDisplaySet.measurements = [];
  }
+  const { predecessorImageId } = srDisplaySet;
+  for (const measurement of srDisplaySet.measurements) {
+    measurement.predecessorImageId = predecessorImageId;
+  }

  const mappings = measurementService.getSourceMappings(
    CORNERSTONE_3D_TOOLS_SOURCE_NAME,
@@ -631,15 +637,20 @@ function _processNonGeometricallyDefinedMeasurement(mergedContentSequence) {
  NUMContentItems.forEach(item => {
    const { ConceptNameCodeSequence, ContentSequence, MeasuredValueSequence } = item;

-    const { ValueType } = ContentSequence;
-    if (!ValueType === 'SCOORD') {
-      console.warn(`Graphic ${ValueType} not currently supported, skipping annotation.`);
-      return;
-    }
+    // Handle spatial reference ONLY if ContentSequence exists
+    if (ContentSequence) {
+      const { ValueType } = ContentSequence;

-    const coords = _getCoordsFromSCOORDOrSCOORD3D(ContentSequence);
-    if (coords) {
-      measurement.coords.push(coords);
+      if (ValueType !== 'SCOORD' && ValueType !== 'SCOORD3D') {
+        console.warn(`Graphic ${ValueType} not currently supported, skipping annotation.`);
+        return;
+      }
+
+      const coords = _getCoordsFromSCOORDOrSCOORD3D(ContentSequence);
+
+      if (coords) {
+        measurement.coords.push(coords);
+      }
    }

    if (MeasuredValueSequence) {
@@ -11,16 +11,11 @@ import {
  RectangleROITool,
 } from '@cornerstonejs/tools';
 import { Types } from '@ohif/core';
-import { Enums as CSExtensionEnums } from '@ohif/extension-cornerstone';

 import DICOMSRDisplayTool from './tools/DICOMSRDisplayTool';
-import SCOORD3DPointTool from './tools/SCOORD3DPointTool';
-import SRSCOOR3DProbeMapper from './utils/SRSCOOR3DProbeMapper';
 import addToolInstance from './utils/addToolInstance';
 import toolNames from './tools/toolNames';

-const { CORNERSTONE_3D_TOOLS_SOURCE_NAME, CORNERSTONE_3D_TOOLS_SOURCE_VERSION } = CSExtensionEnums;
-
 /**
 * @param {object} configuration
 */
@@ -28,8 +23,6 @@ export default function init({
  configuration = {},
  servicesManager,
 }: Types.Extensions.ExtensionParams): void {
-  const { measurementService } = servicesManager.services;
-
  addToolInstance(toolNames.DICOMSRDisplay, DICOMSRDisplayTool);
  addToolInstance(toolNames.SRLength, LengthTool);
  addToolInstance(toolNames.SRBidirectional, BidirectionalTool);
@@ -39,26 +32,10 @@ export default function init({
  addToolInstance(toolNames.SRAngle, AngleTool);
  addToolInstance(toolNames.SRPlanarFreehandROI, PlanarFreehandROITool);
  addToolInstance(toolNames.SRRectangleROI, RectangleROITool);
-  addToolInstance(toolNames.SRSCOORD3DPoint, SCOORD3DPointTool);

  // TODO - fix the SR display of Cobb Angle, as it joins the two lines
  addToolInstance(toolNames.SRCobbAngle, CobbAngleTool);

-  const csTools3DVer1MeasurementSource = measurementService.getSource(
-    CORNERSTONE_3D_TOOLS_SOURCE_NAME,
-    CORNERSTONE_3D_TOOLS_SOURCE_VERSION
-  );
-
-  const { POINT } = measurementService.VALUE_TYPES;
-
-  measurementService.addMapping(
-    csTools3DVer1MeasurementSource,
-    'SRSCOORD3DPoint',
-    POINT,
-    SRSCOOR3DProbeMapper.toAnnotation,
-    SRSCOOR3DProbeMapper.toMeasurement.bind(null, { servicesManager })
-  );
-
  // Modify annotation tools to use dashed lines on SR
  const dashedLine = {
    lineDash: '4,4',
@@ -1,203 +0,0 @@
-import { type Types } from '@cornerstonejs/core';
-import {
-  annotation,
-  drawing,
-  utilities,
-  Types as cs3DToolsTypes,
-  AnnotationDisplayTool,
-} from '@cornerstonejs/tools';
-import toolNames from './toolNames';
-import { Annotation } from '@cornerstonejs/tools/dist/types/types';
-
-export default class SCOORD3DPointTool extends AnnotationDisplayTool {
-  static toolName = toolNames.SRSCOORD3DPoint;
-
-  constructor(
-    toolProps = {},
-    defaultToolProps = {
-      configuration: {},
-    }
-  ) {
-    super(toolProps, defaultToolProps);
-  }
-
-  _getTextBoxLinesFromLabels(labels) {
-    // TODO -> max 5 for now (label + shortAxis + longAxis), need a generic solution for this!
-
-    const labelLength = Math.min(labels.length, 5);
-    const lines = [];
-
-    return lines;
-  }
-
-  // This tool should not inherit from AnnotationTool and we should not need
-  // to add the following lines.
-  isPointNearTool = () => null;
-  getHandleNearImagePoint = () => null;
-
-  renderAnnotation = (enabledElement: Types.IEnabledElement, svgDrawingHelper: any): void => {
-    const { viewport } = enabledElement;
-    const { element } = viewport;
-
-    const annotations = annotation.state.getAnnotations(this.getToolName(), element);
-
-    // Todo: We don't need this anymore, filtering happens in triggerAnnotationRender
-    if (!annotations?.length) {
-      return;
-    }
-
-    // Filter toolData to only render the data for the active SR.
-    const filteredAnnotations = annotations;
-    if (!viewport._actors?.size) {
-      return;
-    }
-
-    const styleSpecifier: cs3DToolsTypes.AnnotationStyle.StyleSpecifier = {
-      toolGroupId: this.toolGroupId,
-      toolName: this.getToolName(),
-      viewportId: enabledElement.viewport.id,
-    };
-
-    for (let i = 0; i < filteredAnnotations.length; i++) {
-      const annotation = filteredAnnotations[i];
-
-      const annotationUID = annotation.annotationUID;
-      const { renderableData } = annotation.data;
-      const { POINT: points } = renderableData;
-
-      styleSpecifier.annotationUID = annotationUID;
-
-      const lineWidth = this.getStyle('lineWidth', styleSpecifier, annotation);
-      const lineDash = this.getStyle('lineDash', styleSpecifier, annotation);
-      const color = this.getStyle('color', styleSpecifier, annotation);
-
-      const options = {
-        color,
-        lineDash,
-        lineWidth,
-      };
-
-      const point = points[0][0];
-
-      // check if viewport can render it
-      const viewable = viewport.isReferenceViewable(
-        { FrameOfReferenceUID: annotation.metadata.FrameOfReferenceUID, cameraFocalPoint: point },
-        { asNearbyProjection: true }
-      );
-
-      if (!viewable) {
-        continue;
-      }
-
-      // render the point
-      const arrowPointCanvas = viewport.worldToCanvas(point);
-      // Todo: configure this
-      const arrowEndCanvas = [arrowPointCanvas[0] + 20, arrowPointCanvas[1] + 20];
-      const canvasCoordinates = [arrowPointCanvas, arrowEndCanvas];
-
-      drawing.drawArrow(
-        svgDrawingHelper,
-        annotationUID,
-        '1',
-        canvasCoordinates[1],
-        canvasCoordinates[0],
-        {
-          color: options.color,
-          width: options.lineWidth,
-        }
-      );
-
-      this.renderTextBox(
-        svgDrawingHelper,
-        viewport,
-        canvasCoordinates,
-        annotation,
-        styleSpecifier,
-        options
-      );
-    }
-  };
-
-  renderTextBox(
-    svgDrawingHelper,
-    viewport,
-    canvasCoordinates,
-    annotation,
-    styleSpecifier,
-    options = {}
-  ) {
-    if (!canvasCoordinates || !annotation) {
-      return;
-    }
-
-    const { annotationUID, data = {} } = annotation;
-    const { labels } = data;
-
-    const textLines = [];
-
-    for (const label of labels) {
-      // make this generic
-      // fix this
-      if (label.label === '363698007') {
-        textLines.push(`Finding Site: ${label.value}`);
-      }
-    }
-
-    const { color } = options;
-
-    const adaptedCanvasCoordinates = canvasCoordinates;
-    // adapt coordinates if there is an adapter
-    const canvasTextBoxCoords = utilities.drawing.getTextBoxCoordsCanvas(adaptedCanvasCoordinates);
-
-    if (!annotation.data?.handles?.textBox?.worldPosition) {
-      annotation.data.handles.textBox.worldPosition = viewport.canvasToWorld(canvasTextBoxCoords);
-    }
-
-    const textBoxPosition = viewport.worldToCanvas(annotation.data.handles.textBox.worldPosition);
-
-    const textBoxUID = '1';
-    const textBoxOptions = this.getLinkedTextBoxStyle(styleSpecifier, annotation);
-
-    const boundingBox = drawing.drawLinkedTextBox(
-      svgDrawingHelper,
-      annotationUID,
-      textBoxUID,
-      textLines,
-      textBoxPosition,
-      canvasCoordinates,
-      {},
-      {
-        ...textBoxOptions,
-        color,
-      }
-    );
-
-    const { x: left, y: top, width, height } = boundingBox;
-
-    annotation.data.handles.textBox.worldBoundingBox = {
-      topLeft: viewport.canvasToWorld([left, top]),
-      topRight: viewport.canvasToWorld([left + width, top]),
-      bottomLeft: viewport.canvasToWorld([left, top + height]),
-      bottomRight: viewport.canvasToWorld([left + width, top + height]),
-    };
-  }
-
-  public getLinkedTextBoxStyle(
-    specifications: cs3DToolsTypes.AnnotationStyle.StyleSpecifier,
-    annotation?: Annotation
-  ): Record<string, unknown> {
-    // Todo: this function can be used to set different styles for different toolMode
-    // for the textBox.
-
-    return {
-      visibility: this.getStyle('textBoxVisibility', specifications, annotation),
-      fontFamily: this.getStyle('textBoxFontFamily', specifications, annotation),
-      fontSize: this.getStyle('textBoxFontSize', specifications, annotation),
-      color: this.getStyle('textBoxColor', specifications, annotation),
-      shadow: this.getStyle('textBoxShadow', specifications, annotation),
-      background: this.getStyle('textBoxBackground', specifications, annotation),
-      lineWidth: this.getStyle('textBoxLinkLineWidth', specifications, annotation),
-      lineDash: this.getStyle('textBoxLinkLineDash', specifications, annotation),
-    };
-  }
-}
@@ -9,7 +9,6 @@ const toolNames = {
  SRCobbAngle: 'SRCobbAngle',
  SRRectangleROI: 'SRRectangleROI',
  SRPlanarFreehandROI: 'SRPlanarFreehandROI',
-  SRSCOORD3DPoint: 'SRSCOORD3DPoint',
 };

 export default toolNames;
@@ -1,71 +0,0 @@
-const SRSCOOR3DProbe = {
-  toAnnotation: measurement => {},
-
-  /**
-   * Maps cornerstone annotation event data to measurement service format.
-   *
-   * @param {Object} cornerstone Cornerstone event data
-   * @return {Measurement} Measurement instance
-   */
-  toMeasurement: ({ servicesManager, getValueTypeFromToolType }, csToolsEventDetail) => {
-    const { displaySetService } = servicesManager.services;
-    const { annotation } = csToolsEventDetail;
-    const { metadata, data, annotationUID } = annotation;
-
-    if (!metadata || !data) {
-      console.warn('Probe tool: Missing metadata or data');
-      return null;
-    }
-
-    const { toolName, FrameOfReferenceUID } = metadata;
-    const { points } = data.handles;
-
-    const displaySets = displaySetService
-      .getActiveDisplaySets()
-      .filter(ds => ds.FrameOfReferenceUID === FrameOfReferenceUID);
-    const displaySet = displaySets.filter(ds => ds.isReconstructable)[0] || displaySets[0];
-
-    const { StudyInstanceUID: referenceStudyUID, SeriesInstanceUID: referenceSeriesUID } =
-      displaySets[0] || {};
-
-    const displayText = getDisplayText(annotation);
-    return {
-      uid: annotationUID,
-      points,
-      metadata,
-      referenceStudyUID,
-      referenceSeriesUID,
-      displaySetInstanceUID: displaySet?.displaySetInstanceUID,
-      toolName: metadata.toolName,
-      label: data.label,
-      displayText: displayText,
-      data: data.cachedStats,
-      type: getValueTypeFromToolType?.(toolName) ?? null,
-    };
-  },
-};
-
-function getDisplayText(annotation) {
-  const { data } = annotation;
-
-  if (!data) {
-    return [''];
-  }
-  const { labels } = data;
-
-  const displayText = [];
-
-  for (const label of labels) {
-    // make this generic
-    if (label.label === '33636980076') {
-      displayText.push(`Finding Site: ${label.value}`);
-    }
-  }
-
-  return {
-    primary: displayText,
-    secondary: [],
-  };
-}
-
-export default SRSCOOR3DProbe;
@@ -64,33 +64,34 @@ export default function addSRAnnotation({ measurement, imageId = null, frameNumb
  const { ValueType: valueType, GraphicType: graphicType } = measurement.coords[0];
  const graphicTypePoints = renderableData[graphicType];

-  /** TODO: Read the tool name from the DICOM SR identification type in the future. */
+  /**
+   * TODO: Read the tool name from the DICOM SR identification type in the future.
+   */
  let frameOfReferenceUID = null;
  let planeRestriction = null;

+  /**
+   * Store the view reference for use in initial navigation
+   */
  if (imageId) {
    const imagePlaneModule = metaData.get('imagePlaneModule', imageId);
    frameOfReferenceUID = imagePlaneModule?.frameOfReferenceUID;
  }

+  /**
+   * Store the view reference for use in initial navigation
+   */
  if (valueType === 'SCOORD3D') {
-    const adapter = MeasurementReport.getAdapterForTrackingIdentifier(
-      measurement.TrackingIdentifier
-    );
-    if (!adapter) {
-      toolName = toolNames.SRSCOORD3DPoint;
-    }
-
-    // get the ReferencedFrameOfReferenceUID from the measurement
    frameOfReferenceUID = measurement.coords[0].ReferencedFrameOfReferenceSequence;
-
    planeRestriction = {
      FrameOfReferenceUID: frameOfReferenceUID,
      point: graphicTypePoints[0][0],
    };
  }

-  // Store the view reference for use in initial navigation
+  /**
+   * Store the view reference for use in initial navigation
+   */
  measurement.viewReference = {
    planeRestriction,
    FrameOfReferenceUID: frameOfReferenceUID,
@@ -54,6 +54,11 @@ export default function hydrateStructuredReport(
  const disableEditing = customizationService.getCustomization('panelMeasurement.disableEditing');

  const displaySet = displaySetService.getDisplaySetByUID(displaySetInstanceUID);
+  const {
+    StudyInstanceUID: studyUID,
+    SeriesInstanceUID: seriesUID,
+    instance: { SOPInstanceUID: sopUID },
+  } = displaySet;

  // TODO -> We should define a strict versioning somewhere.
  const mappings = measurementService.getSourceMappings(
@@ -67,24 +72,16 @@ export default function hydrateStructuredReport(
    );
  }

-  const instance = DicomMetadataStore.getInstance(
-    displaySet.StudyInstanceUID,
-    displaySet.SeriesInstanceUID,
-    displaySet.SOPInstanceUID
-  );
+  const instance = DicomMetadataStore.getInstance(studyUID, seriesUID, sopUID);

  const sopInstanceUIDToImageId = {};
-  const imageIdsForToolState = {};

  displaySet.measurements.forEach(measurement => {
-    const { ReferencedSOPInstanceUID, imageId, frameNumber } = measurement;
+    const { ReferencedSOPInstanceUID, imageId, frameNumber = 1 } = measurement;
+    const key = `${ReferencedSOPInstanceUID}:${frameNumber}`;

-    if (!sopInstanceUIDToImageId[ReferencedSOPInstanceUID]) {
-      sopInstanceUIDToImageId[ReferencedSOPInstanceUID] = imageId;
-      imageIdsForToolState[ReferencedSOPInstanceUID] = [];
-    }
-    if (!imageIdsForToolState[ReferencedSOPInstanceUID][frameNumber]) {
-      imageIdsForToolState[ReferencedSOPInstanceUID][frameNumber] = imageId;
+    if (!sopInstanceUIDToImageId[key]) {
+      sopInstanceUIDToImageId[key] = imageId;
    }
  });

@@ -133,10 +130,8 @@ export default function hydrateStructuredReport(
      // dcmjs and Cornerstone3D has structural defect in supporting multi-frame
      // files, and looking up the imageId from sopInstanceUIDToImageId results
      // in the wrong value.
-      const frameNumber = (toolData.annotation.data && toolData.annotation.data.frameNumber) || 1;
-      const imageId =
-        imageIdsForToolState[toolData.sopInstanceUid][frameNumber] ||
-        sopInstanceUIDToImageId[toolData.sopInstanceUid];
+      const frameNumber = toolData.annotation.data?.frameNumber || 1;
+      const imageId = sopInstanceUIDToImageId[`${toolData.sopInstanceUid}:${frameNumber}`];

      if (!imageIds.includes(imageId)) {
        imageIds.push(imageId);
@@ -175,9 +170,7 @@ export default function hydrateStructuredReport(
    // files, and looking up the imageId from sopInstanceUIDToImageId results
    // in the wrong value.
    const frameNumber = (toolData.annotation.data && toolData.annotation.data.frameNumber) || 1;
-    const imageId =
-      imageIdsForToolState[toolData.sopInstanceUid][frameNumber] ||
-      sopInstanceUIDToImageId[toolData.sopInstanceUid];
+    const imageId = sopInstanceUIDToImageId[`${toolData.sopInstanceUid}:${frameNumber}`];

    if (!imageId) {
      return getReferenceData3D(toolData, servicesManager);
@@ -208,6 +201,7 @@ export default function hydrateStructuredReport(
      const annotation = {
        annotationUID: toolData.annotation.annotationUID,
        data: toolData.annotation.data,
+        predecessorImageId: toolData.predecessorImageId,
        metadata: {
          ...referenceData,
          toolName: annotationType,
@@ -3,6 +3,659 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.

+## [3.12.2](https://github.com/OHIF/Viewers/compare/v3.12.1...v3.12.2) (2026-05-18)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dynamic-volume
+
+
+
+
+
+# [3.12.0](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.135...v3.12.0) (2026-02-06)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dynamic-volume
+
+
+
+
+
+# [3.12.0-beta.135](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.134...v3.12.0-beta.135) (2026-02-05)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dynamic-volume
+
+
+
+
+
+# [3.12.0-beta.134](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.133...v3.12.0-beta.134) (2026-02-05)
+
+
+### Bug Fixes
+
+* **HistoryMemo:** Segmentation delete wasn't remembered ([#5775](https://github.com/OHIF/Viewers/issues/5775)) ([48f2f6f](https://github.com/OHIF/Viewers/commit/48f2f6fb13f9ba0aa03ad51afd2812466bcb2f58))
+
+
+
+
+
+# [3.12.0-beta.133](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.132...v3.12.0-beta.133) (2026-02-04)
+
+
+### Bug Fixes
+
+* **jump-to-label-map:** Use `undefined` for viewportId for arrow navigation. ([#5774](https://github.com/OHIF/Viewers/issues/5774)) ([512aa3b](https://github.com/OHIF/Viewers/commit/512aa3b07f4c783040acd67e3fd2103559a06522))
+
+
+
+
+
+# [3.12.0-beta.132](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.131...v3.12.0-beta.132) (2026-01-30)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dynamic-volume
+
+
+
+
+
+# [3.12.0-beta.131](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.130...v3.12.0-beta.131) (2026-01-30)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dynamic-volume
+
+
+
+
+
+# [3.12.0-beta.130](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.129...v3.12.0-beta.130) (2026-01-28)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dynamic-volume
+
+
+
+
+
+# [3.12.0-beta.129](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.128...v3.12.0-beta.129) (2026-01-27)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dynamic-volume
+
+
+
+
+
+# [3.12.0-beta.128](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.127...v3.12.0-beta.128) (2026-01-27)
+
+
+### Bug Fixes
+
+* **TMTV:** Consider blend mode when adding segmentation representations. OHIF-2416, OHIF-2369 ([#5735](https://github.com/OHIF/Viewers/issues/5735)) ([06612fe](https://github.com/OHIF/Viewers/commit/06612fe177e2c31c33fa5c81c092b830a337cac2))
+
+
+
+
+
+# [3.12.0-beta.127](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.126...v3.12.0-beta.127) (2026-01-22)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dynamic-volume
+
+
+
+
+
+# [3.12.0-beta.126](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.125...v3.12.0-beta.126) (2026-01-22)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dynamic-volume
+
+
+
+
+
+# [3.12.0-beta.125](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.124...v3.12.0-beta.125) (2026-01-21)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dynamic-volume
+
+
+
+
+
+# [3.12.0-beta.124](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.123...v3.12.0-beta.124) (2026-01-16)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dynamic-volume
+
+
+
+
+
+# [3.12.0-beta.123](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.122...v3.12.0-beta.123) (2026-01-14)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dynamic-volume
+
+
+
+
+
+# [3.12.0-beta.122](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.121...v3.12.0-beta.122) (2026-01-13)
+
+
+### Bug Fixes
+
+* **segmentation:** List surface representations in the segmentation table for 3D views. ([#5700](https://github.com/OHIF/Viewers/issues/5700)) ([82e6a18](https://github.com/OHIF/Viewers/commit/82e6a18735b2e2278d6b95037d82bd3cb529104d))
+
+
+
+
+
+# [3.12.0-beta.121](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.120...v3.12.0-beta.121) (2026-01-12)
+
+
+### Bug Fixes
+
+* **segmentation:** Update cornerstone dependencies to fix a segmentation exception after capture. ([#5701](https://github.com/OHIF/Viewers/issues/5701)) ([aba4855](https://github.com/OHIF/Viewers/commit/aba48552765d03cf82e6a92cdd443b246560c4fd))
+
+
+
+
+
+# [3.12.0-beta.120](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.119...v3.12.0-beta.120) (2026-01-09)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dynamic-volume
+
+
+
+
+
+# [3.12.0-beta.119](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.118...v3.12.0-beta.119) (2026-01-08)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dynamic-volume
+
+
+
+
+
+# [3.12.0-beta.118](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.117...v3.12.0-beta.118) (2026-01-07)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dynamic-volume
+
+
+
+
+
+# [3.12.0-beta.117](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.116...v3.12.0-beta.117) (2026-01-06)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dynamic-volume
+
+
+
+
+
+# [3.12.0-beta.116](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.115...v3.12.0-beta.116) (2026-01-06)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dynamic-volume
+
+
+
+
+
+# [3.12.0-beta.115](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.114...v3.12.0-beta.115) (2026-01-05)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dynamic-volume
+
+
+
+
+
+# [3.12.0-beta.114](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.113...v3.12.0-beta.114) (2026-01-05)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dynamic-volume
+
+
+
+
+
+# [3.12.0-beta.113](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.112...v3.12.0-beta.113) (2025-12-19)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dynamic-volume
+
+
+
+
+
+# [3.12.0-beta.112](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.111...v3.12.0-beta.112) (2025-12-19)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dynamic-volume
+
+
+
+
+
+# [3.12.0-beta.111](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.110...v3.12.0-beta.111) (2025-12-18)
+
+
+### Bug Fixes
+
+* **segmentation:** Update cornerstone dependencies to fix segment visibility issue. ([#5664](https://github.com/OHIF/Viewers/issues/5664)) ([3440f66](https://github.com/OHIF/Viewers/commit/3440f66ebd0900c0f5b1a5edbdf6f3b5fc72bbcf))
+
+
+
+
+
+# [3.12.0-beta.110](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.109...v3.12.0-beta.110) (2025-12-18)
+
+
+### Bug Fixes
+
+* prevent annotation from appearing in active viewport when switching series with different Frame of Reference UID ([#5630](https://github.com/OHIF/Viewers/issues/5630)) ([658994c](https://github.com/OHIF/Viewers/commit/658994c854a03203054168dcfd383c0a6e320df0))
+
+
+
+
+
+# [3.12.0-beta.109](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.108...v3.12.0-beta.109) (2025-12-18)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dynamic-volume
+
+
+
+
+
+# [3.12.0-beta.108](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.107...v3.12.0-beta.108) (2025-12-17)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dynamic-volume
+
+
+
+
+
+# [3.12.0-beta.107](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.106...v3.12.0-beta.107) (2025-12-16)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dynamic-volume
+
+
+
+
+
+# [3.12.0-beta.106](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.105...v3.12.0-beta.106) (2025-12-16)
+
+
+### Bug Fixes
+
+* preclinical mode not working ([#5631](https://github.com/OHIF/Viewers/issues/5631)) ([2de81ef](https://github.com/OHIF/Viewers/commit/2de81efa7e6be534972cd763271c038b293d86f0))
+
+
+
+
+
+# [3.12.0-beta.105](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.104...v3.12.0-beta.105) (2025-12-15)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dynamic-volume
+
+
+
+
+
+# [3.12.0-beta.104](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.103...v3.12.0-beta.104) (2025-12-12)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dynamic-volume
+
+
+
+
+
+# [3.12.0-beta.103](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.102...v3.12.0-beta.103) (2025-12-12)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dynamic-volume
+
+
+
+
+
+# [3.12.0-beta.102](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.101...v3.12.0-beta.102) (2025-12-10)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dynamic-volume
+
+
+
+
+
+# [3.12.0-beta.101](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.100...v3.12.0-beta.101) (2025-12-09)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dynamic-volume
+
+
+
+
+
+# [3.12.0-beta.100](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.99...v3.12.0-beta.100) (2025-12-05)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dynamic-volume
+
+
+
+
+
+# [3.12.0-beta.99](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.98...v3.12.0-beta.99) (2025-12-04)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dynamic-volume
+
+
+
+
+
+# [3.12.0-beta.98](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.97...v3.12.0-beta.98) (2025-12-03)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dynamic-volume
+
+
+
+
+
+# [3.12.0-beta.97](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.96...v3.12.0-beta.97) (2025-12-03)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dynamic-volume
+
+
+
+
+
+# [3.12.0-beta.96](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.95...v3.12.0-beta.96) (2025-12-02)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dynamic-volume
+
+
+
+
+
+# [3.12.0-beta.95](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.94...v3.12.0-beta.95) (2025-12-02)
+
+
+### Bug Fixes
+
+* sculptor tool fixes ([#5595](https://github.com/OHIF/Viewers/issues/5595)) ([4471416](https://github.com/OHIF/Viewers/commit/4471416c30bf80d9f6766660d103f28c83ba7bb3))
+
+
+
+
+
+# [3.12.0-beta.94](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.93...v3.12.0-beta.94) (2025-12-02)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dynamic-volume
+
+
+
+
+
+# [3.12.0-beta.93](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.92...v3.12.0-beta.93) (2025-11-25)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dynamic-volume
+
+
+
+
+
+# [3.12.0-beta.92](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.91...v3.12.0-beta.92) (2025-11-24)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dynamic-volume
+
+
+
+
+
+# [3.12.0-beta.91](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.90...v3.12.0-beta.91) (2025-11-21)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dynamic-volume
+
+
+
+
+
+# [3.12.0-beta.90](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.89...v3.12.0-beta.90) (2025-11-21)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dynamic-volume
+
+
+
+
+
+# [3.12.0-beta.89](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.88...v3.12.0-beta.89) (2025-11-20)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dynamic-volume
+
+
+
+
+
+# [3.12.0-beta.88](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.87...v3.12.0-beta.88) (2025-11-20)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dynamic-volume
+
+
+
+
+
+# [3.12.0-beta.87](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.86...v3.12.0-beta.87) (2025-11-19)
+
+
+### Bug Fixes
+
+* **SegmentationStyle:** Fix inactive contour visibility and styling. ([#5563](https://github.com/OHIF/Viewers/issues/5563)) ([5c17c26](https://github.com/OHIF/Viewers/commit/5c17c262eaa5c1229033cfff4b3e7709e874611f))
+
+
+
+
+
+# [3.12.0-beta.86](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.85...v3.12.0-beta.86) (2025-11-13)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dynamic-volume
+
+
+
+
+
+# [3.12.0-beta.85](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.84...v3.12.0-beta.85) (2025-11-11)
+
+
+### Bug Fixes
+
+* **interpolation:** Auto accept interpolation when the interpolation process is completed. ([#5555](https://github.com/OHIF/Viewers/issues/5555)) ([834ae3c](https://github.com/OHIF/Viewers/commit/834ae3c762ca309187afebdf77bad1ad9a57f03f))
+
+
+
+
+
+# [3.12.0-beta.84](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.83...v3.12.0-beta.84) (2025-11-10)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dynamic-volume
+
+
+
+
+
+# [3.12.0-beta.83](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.82...v3.12.0-beta.83) (2025-11-06)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dynamic-volume
+
+
+
+
+
+# [3.12.0-beta.82](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.81...v3.12.0-beta.82) (2025-11-05)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dynamic-volume
+
+
+
+
+
+# [3.12.0-beta.81](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.80...v3.12.0-beta.81) (2025-11-05)
+
+
+### Bug Fixes
+
+* **SegmentationTools:** [Bug] Changes of brush/eraser radius with hotkey do not reflect on segmentation tool ([#5535](https://github.com/OHIF/Viewers/issues/5535)) ([29bd87c](https://github.com/OHIF/Viewers/commit/29bd87c8c0592a9a1350e687b862f5452627aece))
+
+
+
+
+
+# [3.12.0-beta.80](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.79...v3.12.0-beta.80) (2025-11-05)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dynamic-volume
+
+
+
+
+
+# [3.12.0-beta.79](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.78...v3.12.0-beta.79) (2025-10-30)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dynamic-volume
+
+
+
+
+
+# [3.12.0-beta.78](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.77...v3.12.0-beta.78) (2025-10-29)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dynamic-volume
+
+
+
+
+
+# [3.12.0-beta.77](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.76...v3.12.0-beta.77) (2025-10-28)
+
+
+### Bug Fixes
+
+* **3DSegmentation:** [Bug] The viewports become blank when loading the seg file in advanced layout after closing the seg file from any other advanced layout ([#5505](https://github.com/OHIF/Viewers/issues/5505)) ([76f7d4e](https://github.com/OHIF/Viewers/commit/76f7d4e23aa359a3397b10adf0bf09df3763f190))
+
+
+
+
+
+# [3.12.0-beta.76](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.75...v3.12.0-beta.76) (2025-10-27)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dynamic-volume
+
+
+
+
+
+# [3.12.0-beta.75](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.74...v3.12.0-beta.75) (2025-10-24)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dynamic-volume
+
+
+
+
+
+# [3.12.0-beta.74](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.73...v3.12.0-beta.74) (2025-10-23)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dynamic-volume
+
+
+
+
+
+# [3.12.0-beta.73](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.72...v3.12.0-beta.73) (2025-10-22)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dynamic-volume
+
+
+
+
+
+# [3.12.0-beta.72](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.71...v3.12.0-beta.72) (2025-10-22)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dynamic-volume
+
+
+
+
+
+# [3.12.0-beta.71](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.70...v3.12.0-beta.71) (2025-10-21)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dynamic-volume
+
+
+
+
+
+# [3.12.0-beta.70](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.69...v3.12.0-beta.70) (2025-10-20)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dynamic-volume
+
+
+
+
+
+# [3.12.0-beta.69](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.68...v3.12.0-beta.69) (2025-10-20)
+
+
+### Bug Fixes
+
+* Pass the correct sop uid + frame for rehydration to prevent associating rehydrated measurements with the wrong data ([#5506](https://github.com/OHIF/Viewers/issues/5506)) ([5037802](https://github.com/OHIF/Viewers/commit/503780247ce7228c602a539fd88ea374e7d0d42f)), closes [#2404](https://github.com/OHIF/Viewers/issues/2404)
+
+
+
+
+
+# [3.12.0-beta.68](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.67...v3.12.0-beta.68) (2025-10-18)
+
+
+### Bug Fixes
+
+* **segmentation:** Lock all rehydrated segmentation segments when panelSegmentation.disableEditing is true. ([#5503](https://github.com/OHIF/Viewers/issues/5503)) ([170e860](https://github.com/OHIF/Viewers/commit/170e860aa1b786ab6056cf31076804302a2bc462))
+
+
+
+
+
+# [3.12.0-beta.67](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.66...v3.12.0-beta.67) (2025-10-17)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dynamic-volume
+
+
+
+
+
+# [3.12.0-beta.66](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.65...v3.12.0-beta.66) (2025-10-17)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dynamic-volume
+
+
+
+
+
+# [3.12.0-beta.65](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.64...v3.12.0-beta.65) (2025-10-17)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dynamic-volume
+
+
+
+
+
+# [3.12.0-beta.64](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.63...v3.12.0-beta.64) (2025-10-15)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dynamic-volume
+
+
+
+
+
+# [3.12.0-beta.63](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.62...v3.12.0-beta.63) (2025-10-15)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dynamic-volume
+
+
+
+
+
+# [3.12.0-beta.62](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.61...v3.12.0-beta.62) (2025-10-15)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone-dynamic-volume
+
+
+
+
+
 # [3.12.0-beta.61](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.60...v3.12.0-beta.61) (2025-10-15)

 **Note:** Version bump only for package @ohif/extension-cornerstone-dynamic-volume
@@ -1,6 +1,6 @@
 {
  "name": "@ohif/extension-cornerstone-dynamic-volume",
-  "version": "3.12.0-beta.61",
+  "version": "3.12.2",
  "description": "OHIF extension for 4D volumes data",
  "author": "OHIF",
  "license": "MIT",
@@ -29,12 +29,12 @@
    "test:unit:ci": "jest --ci --runInBand --collectCoverage --passWithNoTests"
  },
  "peerDependencies": {
-    "@ohif/core": "3.12.0-beta.61",
-    "@ohif/extension-cornerstone": "3.12.0-beta.61",
-    "@ohif/extension-default": "3.12.0-beta.61",
-    "@ohif/i18n": "3.12.0-beta.61",
-    "@ohif/ui": "3.12.0-beta.61",
-    "dcmjs": "0.43.1",
+    "@ohif/core": "3.12.2",
+    "@ohif/extension-cornerstone": "3.12.2",
+    "@ohif/extension-default": "3.12.2",
+    "@ohif/i18n": "3.12.2",
+    "@ohif/ui": "3.12.2",
+    "dcmjs": "0.49.4",
    "dicom-parser": "1.8.21",
    "hammerjs": "2.0.8",
    "prop-types": "15.8.1",
@@ -42,8 +42,8 @@
  },
  "dependencies": {
    "@babel/runtime": "7.28.2",
-    "@cornerstonejs/core": "4.5.5",
-    "@cornerstonejs/tools": "4.5.5",
+    "@cornerstonejs/core": "4.15.29",
+    "@cornerstonejs/tools": "4.15.29",
    "classnames": "2.5.1"
  }
 }
@@ -1,8 +1,10 @@
-import * as importedActions from './actions';
 import { utilities, Enums } from '@cornerstonejs/tools';
 import { cache } from '@cornerstonejs/core';
+import { utils } from '@ohif/core';

-const LABELMAP = Enums.SegmentationRepresentations.Labelmap;
+import * as importedActions from './actions';
+
+const { downloadCsv } = utils;

 const commandsModule = ({ commandsManager, servicesManager }: withAppTypes) => {
  const services = servicesManager.services;
@@ -37,7 +39,7 @@ const commandsModule = ({ commandsManager, servicesManager }: withAppTypes) => {
      });
      return computedDisplaySets;
    },
-    exportTimeReportCSV: ({ segmentations, config, options, summaryStats }) => {
+    exportTimeReportCSV: ({ segmentations, summaryStats }) => {
      const dynamic4DDisplaySet = actions.getDynamic4DDisplaySet();

      const volumeId = dynamic4DDisplaySet?.displaySetInstanceUID;
@@ -203,15 +205,7 @@ const commandsModule = ({ commandsManager, servicesManager }: withAppTypes) => {

      // Generate filename and trigger download
      const filename = `${instance.PatientID}.csv`;
-      const blob = new Blob([csvContent], { type: 'text/csv;charset=utf-8;' });
-      const link = document.createElement('a');
-      const url = URL.createObjectURL(blob);
-      link.setAttribute('href', url);
-      link.setAttribute('download', filename);
-      link.style.visibility = 'hidden';
-      document.body.appendChild(link);
-      link.click();
-      document.body.removeChild(link);
+      downloadCsv(csvContent, { filename });
    },
    swapDynamicWithComputedDisplaySet: ({ displaySet }) => {
      const computedDisplaySet = displaySet;
@@ -22,7 +22,7 @@ function getPanelModule({ commandsManager, extensionManager, servicesManager, co
      <>
        <Toolbox
          buttonSectionId={toolbarService.sections.dynamicToolbox}
-          title="Threshold Tools"
+          title="Buttons:Threshold Tools"
        />
        <PanelSegmentation
          servicesManager={servicesManager}
@@ -3,6 +3,713 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.

+## [3.12.2](https://github.com/OHIF/Viewers/compare/v3.12.1...v3.12.2) (2026-05-18)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone
+
+
+
+
+
+# [3.12.0](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.135...v3.12.0) (2026-02-06)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone
+
+
+
+
+
+# [3.12.0-beta.135](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.134...v3.12.0-beta.135) (2026-02-05)
+
+
+### Bug Fixes
+
+* **jump-to-contour-segment:** For contours like those from RSTRUCTs, use generic jumpToSegmentCenter if a segment center is available. ([#5785](https://github.com/OHIF/Viewers/issues/5785)) ([45739b3](https://github.com/OHIF/Viewers/commit/45739b31a2c72cb646c733929f733a8e180a616c))
+
+
+
+
+
+# [3.12.0-beta.134](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.133...v3.12.0-beta.134) (2026-02-05)
+
+
+### Bug Fixes
+
+* **HistoryMemo:** Segmentation delete wasn't remembered ([#5775](https://github.com/OHIF/Viewers/issues/5775)) ([48f2f6f](https://github.com/OHIF/Viewers/commit/48f2f6fb13f9ba0aa03ad51afd2812466bcb2f58))
+
+
+
+
+
+# [3.12.0-beta.133](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.132...v3.12.0-beta.133) (2026-02-04)
+
+
+### Bug Fixes
+
+* **jump-to-label-map:** Use `undefined` for viewportId for arrow navigation. ([#5774](https://github.com/OHIF/Viewers/issues/5774)) ([512aa3b](https://github.com/OHIF/Viewers/commit/512aa3b07f4c783040acd67e3fd2103559a06522))
+
+
+
+
+
+# [3.12.0-beta.132](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.131...v3.12.0-beta.132) (2026-01-30)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone
+
+
+
+
+
+# [3.12.0-beta.131](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.130...v3.12.0-beta.131) (2026-01-30)
+
+
+### Bug Fixes
+
+* **segmentation:** Use jumpToSegmentNext instead of jumpToSegmentCenter for arrow navigation. ([#5759](https://github.com/OHIF/Viewers/issues/5759)) ([02423c5](https://github.com/OHIF/Viewers/commit/02423c5bf3131006df92c8054994887d1811d821))
+
+
+
+
+
+# [3.12.0-beta.130](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.129...v3.12.0-beta.130) (2026-01-28)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone
+
+
+
+
+
+# [3.12.0-beta.129](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.128...v3.12.0-beta.129) (2026-01-27)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone
+
+
+
+
+
+# [3.12.0-beta.128](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.127...v3.12.0-beta.128) (2026-01-27)
+
+
+### Bug Fixes
+
+* **TMTV:** Consider blend mode when adding segmentation representations. OHIF-2416, OHIF-2369 ([#5735](https://github.com/OHIF/Viewers/issues/5735)) ([06612fe](https://github.com/OHIF/Viewers/commit/06612fe177e2c31c33fa5c81c092b830a337cac2))
+
+
+
+
+
+# [3.12.0-beta.127](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.126...v3.12.0-beta.127) (2026-01-22)
+
+
+### Bug Fixes
+
+* Navigate to contour should work ([#5718](https://github.com/OHIF/Viewers/issues/5718)) ([0fd517d](https://github.com/OHIF/Viewers/commit/0fd517d6ab583652a3667f9af49413648f2755db))
+
+
+
+
+
+# [3.12.0-beta.126](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.125...v3.12.0-beta.126) (2026-01-22)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone
+
+
+
+
+
+# [3.12.0-beta.125](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.124...v3.12.0-beta.125) (2026-01-21)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone
+
+
+
+
+
+# [3.12.0-beta.124](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.123...v3.12.0-beta.124) (2026-01-16)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone
+
+
+
+
+
+# [3.12.0-beta.123](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.122...v3.12.0-beta.123) (2026-01-14)
+
+
+### Bug Fixes
+
+* **window-level-action-menu:** Window level menu no longer needs two clicks to open after it is used ([#5711](https://github.com/OHIF/Viewers/issues/5711)) ([eb6b814](https://github.com/OHIF/Viewers/commit/eb6b814fc9c35feb6aa5f4378632b53202b0d8a3))
+
+
+
+
+
+# [3.12.0-beta.122](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.121...v3.12.0-beta.122) (2026-01-13)
+
+
+### Bug Fixes
+
+* **segmentation:** List surface representations in the segmentation table for 3D views. ([#5700](https://github.com/OHIF/Viewers/issues/5700)) ([82e6a18](https://github.com/OHIF/Viewers/commit/82e6a18735b2e2278d6b95037d82bd3cb529104d))
+
+
+
+
+
+# [3.12.0-beta.121](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.120...v3.12.0-beta.121) (2026-01-12)
+
+
+### Bug Fixes
+
+* **segmentation:** Update cornerstone dependencies to fix a segmentation exception after capture. ([#5701](https://github.com/OHIF/Viewers/issues/5701)) ([aba4855](https://github.com/OHIF/Viewers/commit/aba48552765d03cf82e6a92cdd443b246560c4fd))
+
+
+
+
+
+# [3.12.0-beta.120](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.119...v3.12.0-beta.120) (2026-01-09)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone
+
+
+
+
+
+# [3.12.0-beta.119](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.118...v3.12.0-beta.119) (2026-01-08)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone
+
+
+
+
+
+# [3.12.0-beta.118](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.117...v3.12.0-beta.118) (2026-01-07)
+
+
+### Bug Fixes
+
+* **segmentation:** Use active segmentation for navigation. ([#5692](https://github.com/OHIF/Viewers/issues/5692)) ([ecc74a5](https://github.com/OHIF/Viewers/commit/ecc74a53e097b13851ea8f7be0cabab6b0d82b7f))
+
+
+
+
+
+# [3.12.0-beta.117](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.116...v3.12.0-beta.117) (2026-01-06)
+
+
+### Bug Fixes
+
+* **capture:** Ensure download filename has the correct extension. ([#5691](https://github.com/OHIF/Viewers/issues/5691)) ([38a8406](https://github.com/OHIF/Viewers/commit/38a8406a66a5d37c403d1dbd09d7e1a62affff15))
+
+
+
+
+
+# [3.12.0-beta.116](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.115...v3.12.0-beta.116) (2026-01-06)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone
+
+
+
+
+
+# [3.12.0-beta.115](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.114...v3.12.0-beta.115) (2026-01-05)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone
+
+
+
+
+
+# [3.12.0-beta.114](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.113...v3.12.0-beta.114) (2026-01-05)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone
+
+
+
+
+
+# [3.12.0-beta.113](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.112...v3.12.0-beta.113) (2025-12-19)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone
+
+
+
+
+
+# [3.12.0-beta.112](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.111...v3.12.0-beta.112) (2025-12-19)
+
+
+### Bug Fixes
+
+* pass metadata to viewport orientation matching ([#5667](https://github.com/OHIF/Viewers/issues/5667)) ([cd253f2](https://github.com/OHIF/Viewers/commit/cd253f20bde68f33a01ac1fe5e1cf6b987d9d5e2))
+
+
+
+
+
+# [3.12.0-beta.111](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.110...v3.12.0-beta.111) (2025-12-18)
+
+
+### Bug Fixes
+
+* **segmentation:** Update cornerstone dependencies to fix segment visibility issue. ([#5664](https://github.com/OHIF/Viewers/issues/5664)) ([3440f66](https://github.com/OHIF/Viewers/commit/3440f66ebd0900c0f5b1a5edbdf6f3b5fc72bbcf))
+
+
+
+
+
+# [3.12.0-beta.110](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.109...v3.12.0-beta.110) (2025-12-18)
+
+
+### Bug Fixes
+
+* prevent annotation from appearing in active viewport when switching series with different Frame of Reference UID ([#5630](https://github.com/OHIF/Viewers/issues/5630)) ([658994c](https://github.com/OHIF/Viewers/commit/658994c854a03203054168dcfd383c0a6e320df0))
+
+
+
+
+
+# [3.12.0-beta.109](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.108...v3.12.0-beta.109) (2025-12-18)
+
+
+### Bug Fixes
+
+* **segmentation:** When setting the segmentation style and the representation type is not provided, apply the style to all representation types. ([#5662](https://github.com/OHIF/Viewers/issues/5662)) ([f3beb8e](https://github.com/OHIF/Viewers/commit/f3beb8e7115429bdb0e37f4c61491d0b28a2f6b6))
+
+
+
+
+
+# [3.12.0-beta.108](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.107...v3.12.0-beta.108) (2025-12-17)
+
+
+### Bug Fixes
+
+* Jump to measurement from measurement panel after rotating viewport ([#5090](https://github.com/OHIF/Viewers/issues/5090)) ([ef98516](https://github.com/OHIF/Viewers/commit/ef98516b4fcd76f796bfd5560f98c968e48df645))
+
+
+
+
+
+# [3.12.0-beta.107](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.106...v3.12.0-beta.107) (2025-12-16)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone
+
+
+
+
+
+# [3.12.0-beta.106](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.105...v3.12.0-beta.106) (2025-12-16)
+
+
+### Bug Fixes
+
+* preclinical mode not working ([#5631](https://github.com/OHIF/Viewers/issues/5631)) ([2de81ef](https://github.com/OHIF/Viewers/commit/2de81efa7e6be534972cd763271c038b293d86f0))
+
+
+
+
+
+# [3.12.0-beta.105](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.104...v3.12.0-beta.105) (2025-12-15)
+
+
+### Bug Fixes
+
+* seg sync for data without FOR ([#5565](https://github.com/OHIF/Viewers/issues/5565)) ([6c628e0](https://github.com/OHIF/Viewers/commit/6c628e09376a0371a84ea55bcecfd25368ee43e8))
+
+
+
+
+
+# [3.12.0-beta.104](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.103...v3.12.0-beta.104) (2025-12-12)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone
+
+
+
+
+
+# [3.12.0-beta.103](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.102...v3.12.0-beta.103) (2025-12-12)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone
+
+
+
+
+
+# [3.12.0-beta.102](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.101...v3.12.0-beta.102) (2025-12-10)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone
+
+
+
+
+
+# [3.12.0-beta.101](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.100...v3.12.0-beta.101) (2025-12-09)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone
+
+
+
+
+
+# [3.12.0-beta.100](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.99...v3.12.0-beta.100) (2025-12-05)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone
+
+
+
+
+
+# [3.12.0-beta.99](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.98...v3.12.0-beta.99) (2025-12-04)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone
+
+
+
+
+
+# [3.12.0-beta.98](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.97...v3.12.0-beta.98) (2025-12-03)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone
+
+
+
+
+
+# [3.12.0-beta.97](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.96...v3.12.0-beta.97) (2025-12-03)
+
+
+### Bug Fixes
+
+* skip VOI sync for empty viewports ([#5599](https://github.com/OHIF/Viewers/issues/5599)) ([1aa4431](https://github.com/OHIF/Viewers/commit/1aa443112186851855a638ab974a3060c3e28ea0))
+
+
+
+
+
+# [3.12.0-beta.96](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.95...v3.12.0-beta.96) (2025-12-02)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone
+
+
+
+
+
+# [3.12.0-beta.95](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.94...v3.12.0-beta.95) (2025-12-02)
+
+
+### Bug Fixes
+
+* sculptor tool fixes ([#5595](https://github.com/OHIF/Viewers/issues/5595)) ([4471416](https://github.com/OHIF/Viewers/commit/4471416c30bf80d9f6766660d103f28c83ba7bb3))
+
+
+
+
+
+# [3.12.0-beta.94](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.93...v3.12.0-beta.94) (2025-12-02)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone
+
+
+
+
+
+# [3.12.0-beta.93](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.92...v3.12.0-beta.93) (2025-11-25)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone
+
+
+
+
+
+# [3.12.0-beta.92](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.91...v3.12.0-beta.92) (2025-11-24)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone
+
+
+
+
+
+# [3.12.0-beta.91](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.90...v3.12.0-beta.91) (2025-11-21)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone
+
+
+
+
+
+# [3.12.0-beta.90](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.89...v3.12.0-beta.90) (2025-11-21)
+
+
+### Bug Fixes
+
+* **DicomUpload:** Switch to use ui-next components and colors ([#5576](https://github.com/OHIF/Viewers/issues/5576)) ([62d6bf4](https://github.com/OHIF/Viewers/commit/62d6bf437b167ac3e60a0f134869c9f96d199d0f))
+
+
+
+
+
+# [3.12.0-beta.89](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.88...v3.12.0-beta.89) (2025-11-20)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone
+
+
+
+
+
+# [3.12.0-beta.88](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.87...v3.12.0-beta.88) (2025-11-20)
+
+
+### Bug Fixes
+
+* Remove dead code and fix rectangle roi rehydration ([#5490](https://github.com/OHIF/Viewers/issues/5490)) ([9ca02b4](https://github.com/OHIF/Viewers/commit/9ca02b4071f77600f7dcd87930fecdcf3d1c249f))
+
+
+
+
+
+# [3.12.0-beta.87](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.86...v3.12.0-beta.87) (2025-11-19)
+
+
+### Bug Fixes
+
+* **SegmentationStyle:** Fix inactive contour visibility and styling. ([#5563](https://github.com/OHIF/Viewers/issues/5563)) ([5c17c26](https://github.com/OHIF/Viewers/commit/5c17c262eaa5c1229033cfff4b3e7709e874611f))
+
+
+
+
+
+# [3.12.0-beta.86](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.85...v3.12.0-beta.86) (2025-11-13)
+
+
+### Bug Fixes
+
+* **segmentation:** Allow for manually added label map and contour segmentations to be used as viewport data overlays. ([#5562](https://github.com/OHIF/Viewers/issues/5562)) ([02f6744](https://github.com/OHIF/Viewers/commit/02f6744dab993f16cf2516fd5f657e0743e3fa42))
+
+
+
+
+
+# [3.12.0-beta.85](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.84...v3.12.0-beta.85) (2025-11-11)
+
+
+### Bug Fixes
+
+* **interpolation:** Auto accept interpolation when the interpolation process is completed. ([#5555](https://github.com/OHIF/Viewers/issues/5555)) ([834ae3c](https://github.com/OHIF/Viewers/commit/834ae3c762ca309187afebdf77bad1ad9a57f03f))
+
+
+
+
+
+# [3.12.0-beta.84](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.83...v3.12.0-beta.84) (2025-11-10)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone
+
+
+
+
+
+# [3.12.0-beta.83](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.82...v3.12.0-beta.83) (2025-11-06)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone
+
+
+
+
+
+# [3.12.0-beta.82](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.81...v3.12.0-beta.82) (2025-11-05)
+
+
+### Bug Fixes
+
+* **segmentation:** When synchronizing a segmentation representation, use the type of the source viewport segmentation to determine the type of the target viewport segmentation ([#5546](https://github.com/OHIF/Viewers/issues/5546)) ([a0556b0](https://github.com/OHIF/Viewers/commit/a0556b08be98e0bba950ad7b9b575d7b971104ba))
+
+
+
+
+
+# [3.12.0-beta.81](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.80...v3.12.0-beta.81) (2025-11-05)
+
+
+### Bug Fixes
+
+* **SegmentationTools:** [Bug] Changes of brush/eraser radius with hotkey do not reflect on segmentation tool ([#5535](https://github.com/OHIF/Viewers/issues/5535)) ([29bd87c](https://github.com/OHIF/Viewers/commit/29bd87c8c0592a9a1350e687b862f5452627aece))
+
+
+
+
+
+# [3.12.0-beta.80](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.79...v3.12.0-beta.80) (2025-11-05)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone
+
+
+
+
+
+# [3.12.0-beta.79](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.78...v3.12.0-beta.79) (2025-10-30)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone
+
+
+
+
+
+# [3.12.0-beta.78](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.77...v3.12.0-beta.78) (2025-10-29)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone
+
+
+
+
+
+# [3.12.0-beta.77](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.76...v3.12.0-beta.77) (2025-10-28)
+
+
+### Bug Fixes
+
+* **3DSegmentation:** [Bug] The viewports become blank when loading the seg file in advanced layout after closing the seg file from any other advanced layout ([#5505](https://github.com/OHIF/Viewers/issues/5505)) ([76f7d4e](https://github.com/OHIF/Viewers/commit/76f7d4e23aa359a3397b10adf0bf09df3763f190))
+
+
+
+
+
+# [3.12.0-beta.76](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.75...v3.12.0-beta.76) (2025-10-27)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone
+
+
+
+
+
+# [3.12.0-beta.75](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.74...v3.12.0-beta.75) (2025-10-24)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone
+
+
+
+
+
+# [3.12.0-beta.74](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.73...v3.12.0-beta.74) (2025-10-23)
+
+
+### Features
+
+* **jpeg2000:** Add 16-bit RGB support to JPEG2000 decoder  ([#5519](https://github.com/OHIF/Viewers/issues/5519)) ([a154443](https://github.com/OHIF/Viewers/commit/a1544432db42bf77864bb7df2f757cae819a4b4d))
+
+
+
+
+
+# [3.12.0-beta.73](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.72...v3.12.0-beta.73) (2025-10-22)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone
+
+
+
+
+
+# [3.12.0-beta.72](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.71...v3.12.0-beta.72) (2025-10-22)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone
+
+
+
+
+
+# [3.12.0-beta.71](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.70...v3.12.0-beta.71) (2025-10-21)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone
+
+
+
+
+
+# [3.12.0-beta.70](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.69...v3.12.0-beta.70) (2025-10-20)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone
+
+
+
+
+
+# [3.12.0-beta.69](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.68...v3.12.0-beta.69) (2025-10-20)
+
+
+### Bug Fixes
+
+* Pass the correct sop uid + frame for rehydration to prevent associating rehydrated measurements with the wrong data ([#5506](https://github.com/OHIF/Viewers/issues/5506)) ([5037802](https://github.com/OHIF/Viewers/commit/503780247ce7228c602a539fd88ea374e7d0d42f)), closes [#2404](https://github.com/OHIF/Viewers/issues/2404)
+
+
+
+
+
+# [3.12.0-beta.68](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.67...v3.12.0-beta.68) (2025-10-18)
+
+
+### Bug Fixes
+
+* **segmentation:** Lock all rehydrated segmentation segments when panelSegmentation.disableEditing is true. ([#5503](https://github.com/OHIF/Viewers/issues/5503)) ([170e860](https://github.com/OHIF/Viewers/commit/170e860aa1b786ab6056cf31076804302a2bc462))
+
+
+
+
+
+# [3.12.0-beta.67](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.66...v3.12.0-beta.67) (2025-10-17)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone
+
+
+
+
+
+# [3.12.0-beta.66](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.65...v3.12.0-beta.66) (2025-10-17)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone
+
+
+
+
+
+# [3.12.0-beta.65](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.64...v3.12.0-beta.65) (2025-10-17)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone
+
+
+
+
+
+# [3.12.0-beta.64](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.63...v3.12.0-beta.64) (2025-10-15)
+
+**Note:** Version bump only for package @ohif/extension-cornerstone
+
+
+
+
+
+# [3.12.0-beta.63](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.62...v3.12.0-beta.63) (2025-10-15)
+
+
+### Bug Fixes
+
+* Segmentation not displayed and unable to draw segments in volume viewport after converting Labelmap to Surface ([#5488](https://github.com/OHIF/Viewers/issues/5488)) ([faea09e](https://github.com/OHIF/Viewers/commit/faea09e7ef2667aad5cef1efc2a6516677ca2915))
+
+
+
+
+
+# [3.12.0-beta.62](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.61...v3.12.0-beta.62) (2025-10-15)
+
+
+### Bug Fixes
+
+* **segmentationService:** prevent no representation crash ([#5495](https://github.com/OHIF/Viewers/issues/5495)) ([3137aed](https://github.com/OHIF/Viewers/commit/3137aed0170196a61e16c6dac0c15bcc41691919))
+
+
+
+
+
 # [3.12.0-beta.61](https://github.com/OHIF/Viewers/compare/v3.12.0-beta.60...v3.12.0-beta.61) (2025-10-15)

 **Note:** Version bump only for package @ohif/extension-cornerstone
@@ -1,6 +1,6 @@
 {
  "name": "@ohif/extension-cornerstone",
-  "version": "3.12.0-beta.61",
+  "version": "3.12.2",
  "description": "OHIF extension for Cornerstone",
  "author": "OHIF",
  "license": "MIT",
@@ -38,12 +38,12 @@
  "peerDependencies": {
    "@cornerstonejs/codec-charls": "1.2.3",
    "@cornerstonejs/codec-libjpeg-turbo-8bit": "1.2.2",
-    "@cornerstonejs/codec-openjpeg": "1.2.4",
+    "@cornerstonejs/codec-openjpeg": "1.3.0",
    "@cornerstonejs/codec-openjph": "2.4.7",
-    "@cornerstonejs/dicom-image-loader": "4.5.5",
-    "@ohif/core": "3.12.0-beta.61",
-    "@ohif/ui": "3.12.0-beta.61",
-    "dcmjs": "0.43.1",
+    "@cornerstonejs/dicom-image-loader": "4.15.29",
+    "@ohif/core": "3.12.2",
+    "@ohif/ui": "3.12.2",
+    "dcmjs": "0.49.4",
    "dicom-parser": "1.8.21",
    "hammerjs": "2.0.8",
    "prop-types": "15.8.1",
@@ -53,19 +53,20 @@
  },
  "dependencies": {
    "@babel/runtime": "7.28.2",
-    "@cornerstonejs/adapters": "4.5.5",
-    "@cornerstonejs/ai": "4.5.5",
-    "@cornerstonejs/core": "4.5.5",
-    "@cornerstonejs/labelmap-interpolation": "4.5.5",
-    "@cornerstonejs/polymorphic-segmentation": "4.5.5",
-    "@cornerstonejs/tools": "4.5.5",
+    "@cornerstonejs/adapters": "4.15.29",
+    "@cornerstonejs/ai": "4.15.29",
+    "@cornerstonejs/core": "4.15.29",
+    "@cornerstonejs/labelmap-interpolation": "4.15.29",
+    "@cornerstonejs/polymorphic-segmentation": "4.15.29",
+    "@cornerstonejs/tools": "4.15.29",
+    "@icr/polyseg-wasm": "0.4.0",
    "@itk-wasm/morphological-contour-interpolation": "1.1.0",
-    "@kitware/vtk.js": "32.12.0",
+    "@kitware/vtk.js": "34.15.1",
    "html2canvas": "1.4.1",
+    "immutability-helper": "3.1.1",
    "lodash.compact": "3.0.1",
    "lodash.debounce": "4.0.8",
    "lodash.flatten": "4.4.0",
-    "lodash.merge": "4.6.2",
    "lodash.zip": "4.2.0",
    "shader-loader": "1.3.1",
    "worker-loader": "3.0.8"
@@ -4,9 +4,9 @@ import PropTypes from 'prop-types';
 import { metaData, Enums, utilities, eventTarget } from '@cornerstonejs/core';
 import { Enums as csToolsEnums, UltrasoundPleuraBLineTool } from '@cornerstonejs/tools';
 import type { ImageSliceData } from '@cornerstonejs/core/types';
-import { ViewportOverlay } from '@ohif/ui-next';
+import { ViewportOverlay, formatDICOMDate } from '@ohif/ui-next';
 import type { InstanceMetadata } from '@ohif/core/src/types';
-import { formatDICOMDate, formatDICOMTime, formatNumberPrecision } from './utils';
+import { formatDICOMTime, formatNumberPrecision } from './utils';
 import { utils } from '@ohif/core';
 import { StackViewportData, VolumeViewportData } from '../../types/CornerstoneCacheService';

@@ -1,5 +1,7 @@
 import moment from 'moment';
+import i18n from 'i18next';
 import { metaData } from '@cornerstonejs/core';
+import { formatDICOMDate } from '@ohif/ui-next';

 /**
 * Checks if value is valid.
@@ -24,17 +26,6 @@ export function formatNumberPrecision(number, precision = 0) {
  }
 }

-/**
- * Formats DICOM date.
- *
- * @param {string} date
- * @param {string} strFormat
- * @returns {string} formatted date.
- */
-export function formatDICOMDate(date, strFormat = 'MMM D, YYYY') {
-  return moment(date, 'YYYYMMDD').format(strFormat);
-}
-
 /**
 *    DICOM Time is stored as HHmmss.SSS, where:
 *      HH 24 hour time:
@@ -71,3 +62,5 @@ export function getCompression(imageId) {

  return 'Lossless / Uncompressed';
 }
+
+export { formatDICOMDate };
@@ -14,13 +14,18 @@ import {
  utilities as cstUtils,
  annotation,
  Types as ToolTypes,
+  SplineContourSegmentationTool,
 } from '@cornerstonejs/tools';
+import {
+  SegmentInfo,
+  LogicalOperation,
+  OperatorOptions,
+} from '@cornerstonejs/tools/utilities/contourSegmentation/logicalOperators';
 import * as cornerstoneTools from '@cornerstonejs/tools';
 import * as labelmapInterpolation from '@cornerstonejs/labelmap-interpolation';
 import { ONNXSegmentationController } from '@cornerstonejs/ai';

 import { Types as OhifTypes, utils } from '@ohif/core';
-import i18n from '@ohif/i18n';
 import {
  callInputDialogAutoComplete,
  createReportAsync,
@@ -33,7 +38,11 @@ import { getFirstAnnotationSelected } from './utils/measurementServiceMappings/u
 import { getViewportEnabledElement } from './utils/getViewportEnabledElement';
 import getActiveViewportEnabledElement from './utils/getActiveViewportEnabledElement';
 import toggleVOISliceSync from './utils/toggleVOISliceSync';
-import { usePositionPresentationStore, useSegmentationPresentationStore } from './stores';
+import {
+  usePositionPresentationStore,
+  useSegmentationPresentationStore,
+  useSelectedSegmentationsForViewportStore,
+} from './stores';
 import { toolNames } from './initCornerstoneTools';
 import CornerstoneViewportDownloadForm from './utils/CornerstoneViewportDownloadForm';
 import { updateSegmentBidirectionalStats } from './utils/updateSegmentationStats';
@@ -43,6 +52,11 @@ import { SegmentationRepresentations } from '@cornerstonejs/tools/enums';
 import { isMeasurementWithinViewport } from './utils/isMeasurementWithinViewport';
 import { getCenterExtent } from './utils/getCenterExtent';
 import { EasingFunctionEnum } from './utils/transitions';
+import { createSegmentationForViewport } from './utils/createSegmentationForViewport';
+import { utilities as segmentationUtilities } from '@cornerstonejs/tools/segmentation';
+import i18n from '@ohif/i18n';
+
+const { add, intersect, subtract, copy } = cstUtils.contourSegmentation;

 const { DefaultHistoryMemo } = csUtils.HistoryMemo;
 const toggleSyncFunctions = {
@@ -106,6 +120,7 @@ function commandsModule({
 }: OhifTypes.Extensions.ExtensionParams): OhifTypes.Extensions.CommandsModule {
  const {
    viewportGridService,
+    toolbarService,
    toolGroupService,
    cineService,
    uiDialogService,
@@ -145,6 +160,50 @@ function commandsModule({
    };
  }

+  function _handleBrushSizeAction(action: 'increase' | 'decrease') {
+    const toolGroupIds = toolGroupService.getToolGroupIds();
+    if (!toolGroupIds?.length) {
+      return;
+    }
+
+    for (const toolGroupId of toolGroupIds) {
+      const brushSize = segmentationUtils.getBrushSizeForToolGroup(toolGroupId);
+
+      const newBrushSize = action === 'increase' ? brushSize + 3 : brushSize - 3;
+
+      if (brushSize) {
+        segmentationUtils.setBrushSizeForToolGroup(toolGroupId, newBrushSize);
+
+        toolbarService.refreshToolbarState({ toolGroupId });
+      }
+    }
+  }
+
+  /**
+   * Creates a command function that sets a style property for segmentation types.
+   * If type is provided, sets the property for that type only.
+   * If type is not provided, sets the property for both Labelmap and Contour types.
+   * @param propertyName - The name of the style property to set
+   * @returns A command function that takes { type, value }
+   */
+  const createSetStyleCommand = (propertyName: string) => {
+    return ({ type, value }) => {
+      const { segmentationService } = servicesManager.services;
+      if (type) {
+        segmentationService.setStyle({ type }, { [propertyName]: value });
+      } else {
+        segmentationService.setStyle(
+          { type: SegmentationRepresentations.Labelmap },
+          { [propertyName]: value }
+        );
+        segmentationService.setStyle(
+          { type: SegmentationRepresentations.Contour },
+          { [propertyName]: value }
+        );
+      }
+    };
+  };
+
  const actions = {
    jumpToMeasurementViewport: ({ annotationUID, measurement }) => {
      cornerstoneTools.annotation.selection.setAnnotationSelected(annotationUID, true);
@@ -236,16 +295,28 @@ function commandsModule({
        return;
      }

+      const viewport = cornerstoneViewportService.getCornerstoneViewport(viewportId);
+
+      if (!viewport) {
+        return;
+      }
+
      if (displaySet.isOverlayDisplaySet) {
        // update the previously stored segmentationPresentation with the new viewportId
        // presentation so that when we put the referencedDisplaySet back in the viewport
        // it will have the correct segmentation representation hydrated
+
+        const segmentationType =
+          // Todo: check if PMAP modality should be handled such as SEG
+          displaySet.Modality !== 'SEG'
+            ? SegmentationRepresentations.Contour
+            : viewport.type === CoreEnums.ViewportType.VOLUME_3D
+              ? SegmentationRepresentations.Surface
+              : SegmentationRepresentations.Labelmap;
+
        commandsManager.runCommand('updateStoredSegmentationPresentation', {
          displaySet,
-          type:
-            displaySet.Modality === 'SEG'
-              ? SegmentationRepresentations.Labelmap
-              : SegmentationRepresentations.Contour,
+          type: segmentationType,
        });
      }

@@ -266,10 +337,35 @@ function commandsModule({
          referencedDisplaySetInstanceUID
        );
        storePositionPresentation(referencedDisplaySet);
-        return commandsManager.runCommand('loadSegmentationDisplaySetsForViewport', {
+
+        const results = commandsManager.runCommand('loadSegmentationDisplaySetsForViewport', {
          viewportId,
          displaySetInstanceUIDs: [referencedDisplaySet.displaySetInstanceUID],
        });
+
+        const disableEditing = customizationService.getCustomization(
+          'panelSegmentation.disableEditing'
+        );
+        if (disableEditing) {
+          const segmentationRepresentations = segmentationService.getSegmentationRepresentations(
+            viewportId,
+            {
+              segmentationId: displaySet.displaySetInstanceUID,
+            }
+          );
+
+          segmentationRepresentations.forEach(representation => {
+            const segmentIndices = Object.keys(representation.segments);
+            segmentIndices.forEach(segmentIndex => {
+              segmentationService.setSegmentLocked(
+                representation.segmentationId,
+                parseInt(segmentIndex),
+                true
+              );
+            });
+          });
+        }
+        return results;
      } else if (displaySet.Modality === 'SR') {
        const results = commandsManager.runCommand('hydrateStructuredReport', {
          displaySetInstanceUID: displaySet.displaySetInstanceUID,
@@ -926,17 +1022,21 @@ function commandsModule({
        }
      }
    },
-    setToolActiveToolbar: ({ value, itemId, toolName, toolGroupIds = [] }) => {
+    setToolActiveToolbar: ({ value, itemId, toolName, toolGroupIds = [], bindings }) => {
      // Sometimes it is passed as value (tools with options), sometimes as itemId (toolbar buttons)
      toolName = toolName || itemId || value;

      toolGroupIds = toolGroupIds.length ? toolGroupIds : toolGroupService.getToolGroupIds();

      toolGroupIds.forEach(toolGroupId => {
-        actions.setToolActive({ toolName, toolGroupId });
+        actions.setToolActive({ toolName, toolGroupId, bindings });
      });
    },
-    setToolActive: ({ toolName, toolGroupId = null }) => {
+    setToolActive: ({
+      toolName,
+      toolGroupId = null,
+      bindings = [{ mouseButton: Enums.MouseBindings.Primary }],
+    }) => {
      const { viewports } = viewportGridService.getState();

      if (!viewports.size) {
@@ -964,11 +1064,7 @@ function commandsModule({

      // Set the new toolName to be active
      toolGroup.setToolActive(toolName, {
-        bindings: [
-          {
-            mouseButton: Enums.MouseBindings.Primary,
-          },
-        ],
+        bindings,
      });
    },
    // capture viewport
@@ -1441,48 +1537,24 @@ function commandsModule({
     * as a segmentation representation to the viewport.
     */
    createLabelmapForViewport: async ({ viewportId, options = {} }) => {
-      const { viewportGridService, displaySetService, segmentationService } =
-        servicesManager.services;
-      const { viewports } = viewportGridService.getState();
-      const targetViewportId = viewportId;
-
-      const viewport = viewports.get(targetViewportId);
-
-      // Todo: add support for multiple display sets
-      const displaySetInstanceUID =
-        options.displaySetInstanceUID || viewport.displaySetInstanceUIDs[0];
-
-      const segs = segmentationService.getSegmentations();
-
-      const label = options.label || `${i18n.t('Tools:Segmentation')} ${segs.length + 1}`;
-      const segmentationId = options.segmentationId || `${csUtils.uuidv4()}`;
-
-      const displaySet = displaySetService.getDisplaySetByUID(displaySetInstanceUID);
-
-      // This will create the segmentation and register it as a display set
-      const generatedSegmentationId = await segmentationService.createLabelmapForDisplaySet(
-        displaySet,
-        {
-          label,
-          segmentationId,
-          segments: options.createInitialSegment
-            ? {
-                1: {
-                  label: `${i18n.t('Tools:Segment')} 1`,
-                  active: true,
-                },
-              }
-            : {},
-        }
-      );
-
-      // Also add the segmentation representation to the viewport
-      await segmentationService.addSegmentationRepresentation(viewportId, {
-        segmentationId,
-        type: Enums.SegmentationRepresentations.Labelmap,
+      return createSegmentationForViewport(servicesManager, {
+        viewportId,
+        options,
+        segmentationType: SegmentationRepresentations.Labelmap,
+      });
+    },
+    /**
+     * Creates a contour for the active viewport
+     *
+     * The created contour will be registered as a display set and also added
+     * as a segmentation representation to the viewport.
+     */
+    createContourForViewport: async ({ viewportId, options = {} }) => {
+      return createSegmentationForViewport(servicesManager, {
+        viewportId,
+        options,
+        segmentationType: SegmentationRepresentations.Contour,
      });
-
-      return generatedSegmentationId;
    },

    /**
@@ -1501,9 +1573,9 @@ function commandsModule({
     * Adds a new segment to a segmentation
     * @param props.segmentationId - The ID of the segmentation to add the segment to
     */
-    addSegmentCommand: ({ segmentationId }) => {
+    addSegmentCommand: ({ segmentationId, config }) => {
      const { segmentationService } = servicesManager.services;
-      segmentationService.addSegment(segmentationId);
+      segmentationService.addSegment(segmentationId, config);
    },

    /**
@@ -1536,7 +1608,7 @@ function commandsModule({
        ? animationFunctionType
        : undefined;

-      segmentationService.jumpToSegmentCenter(
+      segmentationService.jumpToSegmentNext(
        segmentationId,
        segmentIndex,
        undefined,
@@ -1600,15 +1672,13 @@ function commandsModule({
     * Stores a segmentation and shows it in the viewport
     * @param props.segmentationId - The ID of the segmentation to store
     */
-    storeSegmentationCommand: async ({ segmentationId }) => {
+    storeSegmentationCommand: async args => {
+      const { segmentationId } = args;
      const { segmentationService, viewportGridService } = servicesManager.services;

      const displaySetInstanceUIDs = await createReportAsync({
        servicesManager,
-        getReport: () =>
-          commandsManager.runCommand('storeSegmentation', {
-            segmentationId,
-          }),
+        getReport: () => commandsManager.runCommand('storeSegmentation', args),
        reportType: 'Segmentation',
      });

@@ -1683,56 +1753,6 @@ function commandsModule({
      segmentationService.setRenderInactiveSegmentations(viewportId, !renderInactive);
    },

-    /**
-     * Sets the fill alpha value for a segmentation type
-     * @param props.type - The type of segmentation
-     * @param props.value - The alpha value to set
-     */
-    setFillAlphaCommand: ({ type, value }) => {
-      const { segmentationService } = servicesManager.services;
-      segmentationService.setStyle({ type }, { fillAlpha: value });
-    },
-
-    /**
-     * Sets the outline width for a segmentation type
-     * @param props.type - The type of segmentation
-     * @param props.value - The width value to set
-     */
-    setOutlineWidthCommand: ({ type, value }) => {
-      const { segmentationService } = servicesManager.services;
-      segmentationService.setStyle({ type }, { outlineWidth: value });
-    },
-
-    /**
-     * Sets whether to render fill for a segmentation type
-     * @param props.type - The type of segmentation
-     * @param props.value - Whether to render fill
-     */
-    setRenderFillCommand: ({ type, value }) => {
-      const { segmentationService } = servicesManager.services;
-      segmentationService.setStyle({ type }, { renderFill: value });
-    },
-
-    /**
-     * Sets whether to render outline for a segmentation type
-     * @param props.type - The type of segmentation
-     * @param props.value - Whether to render outline
-     */
-    setRenderOutlineCommand: ({ type, value }) => {
-      const { segmentationService } = servicesManager.services;
-      segmentationService.setStyle({ type }, { renderOutline: value });
-    },
-
-    /**
-     * Sets the fill alpha for inactive segmentations
-     * @param props.type - The type of segmentation
-     * @param props.value - The alpha value to set
-     */
-    setFillAlphaInactiveCommand: ({ type, value }) => {
-      const { segmentationService } = servicesManager.services;
-      segmentationService.setStyle({ type }, { fillAlphaInactive: value });
-    },
-
    editSegmentLabel: async ({ segmentationId, segmentIndex }) => {
      const { segmentationService, uiDialogService } = servicesManager.services;
      const segmentation = segmentationService.getSegmentation(segmentationId);
@@ -1998,17 +2018,11 @@ function commandsModule({
        segmentAI.initViewport(viewport);
      }
    },
-    setBrushSize: ({ value, toolNames }) => {
+    setBrushSize: ({ value }) => {
      const brushSize = Number(value);

      toolGroupService.getToolGroupIds()?.forEach(toolGroupId => {
-        if (toolNames?.length === 0) {
-          segmentationUtils.setBrushSizeForToolGroup(toolGroupId, brushSize);
-        } else {
-          toolNames?.forEach(toolName => {
-            segmentationUtils.setBrushSizeForToolGroup(toolGroupId, brushSize, toolName);
-          });
-        }
+        segmentationUtils.setBrushSizeForToolGroup(toolGroupId, brushSize);
      });
    },
    setThresholdRange: ({
@@ -2037,26 +2051,10 @@ function commandsModule({
      }
    },
    increaseBrushSize: () => {
-      const toolGroupIds = toolGroupService.getToolGroupIds();
-      if (!toolGroupIds?.length) {
-        return;
-      }
-
-      for (const toolGroupId of toolGroupIds) {
-        const brushSize = segmentationUtils.getBrushSizeForToolGroup(toolGroupId);
-        segmentationUtils.setBrushSizeForToolGroup(toolGroupId, brushSize + 3);
-      }
+      _handleBrushSizeAction('increase');
    },
    decreaseBrushSize: () => {
-      const toolGroupIds = toolGroupService.getToolGroupIds();
-      if (!toolGroupIds?.length) {
-        return;
-      }
-
-      for (const toolGroupId of toolGroupIds) {
-        const brushSize = segmentationUtils.getBrushSizeForToolGroup(toolGroupId);
-        segmentationUtils.setBrushSizeForToolGroup(toolGroupId, brushSize - 3);
-      }
+      _handleBrushSizeAction('decrease');
    },
    addNewSegment: () => {
      const { segmentationService } = servicesManager.services;
@@ -2232,6 +2230,205 @@ function commandsModule({
        deleting,
      });
    },
+    activateSelectedSegmentationOfType: ({ segmentationRepresentationType }) => {
+      const { segmentationService, viewportGridService } = servicesManager.services;
+      const activeViewportId = viewportGridService.getActiveViewportId();
+      const { selectedSegmentationsForViewport } =
+        useSelectedSegmentationsForViewportStore.getState();
+      const segmentationId = selectedSegmentationsForViewport[activeViewportId]?.get(
+        segmentationRepresentationType
+      );
+
+      if (!segmentationId) {
+        return;
+      }
+
+      segmentationService.setActiveSegmentation(activeViewportId, segmentationId);
+    },
+    setDynamicCursorSizeForSculptorTool: ({ value: isDynamicCursorSize }) => {
+      const viewportId = viewportGridService.getActiveViewportId();
+      const toolGroup = toolGroupService.getToolGroupForViewport(viewportId);
+      const sculptorToolInstance = toolGroup.getToolInstance(toolNames.SculptorTool);
+      const oldConfiguration = sculptorToolInstance.configuration;
+
+      sculptorToolInstance.configuration = {
+        ...oldConfiguration,
+        updateCursorSize: isDynamicCursorSize ? 'dynamic' : '',
+      };
+    },
+    setInterpolationToolConfiguration: ({ value: interpolateContours, toolNames }) => {
+      const viewportId = viewportGridService.getActiveViewportId();
+      const toolGroup = toolGroupService.getToolGroupForViewport(viewportId);
+
+      // Set the interpolation configuration for the active tool.
+      const activeTool = toolGroupService.getActiveToolForViewport(viewportId);
+      const interpolationConfig = {
+        interpolation: {
+          enabled: interpolateContours,
+        },
+      };
+      toolGroup.setToolConfiguration(activeTool, interpolationConfig);
+
+      // Now set the interpolation configuration for the other tools specified.
+      if (toolNames) {
+        Object.values(toolGroup.getToolInstances()).forEach(toolInstance => {
+          if (toolNames?.includes(toolInstance.toolName)) {
+            toolGroup.setToolConfiguration(toolInstance.toolName, interpolationConfig);
+          }
+        });
+      }
+    },
+    setSimplifiedSplineForSplineContourSegmentationTool: ({ value: simplifiedSpline }) => {
+      const viewportId = viewportGridService.getActiveViewportId();
+      const toolGroup = toolGroupService.getToolGroupForViewport(viewportId);
+      Object.values(toolGroup.getToolInstances()).forEach(toolInstance => {
+        if (toolInstance instanceof SplineContourSegmentationTool) {
+          const oldConfiguration = toolInstance.configuration;
+          toolInstance.configuration = {
+            ...oldConfiguration,
+            simplifiedSpline,
+          };
+        }
+      });
+    },
+    removeSmallContours: ({ areaThreshold: threshold }) => {
+      const viewportId = viewportGridService.getActiveViewportId();
+      const activeSegmentation = segmentationService.getActiveSegmentation(viewportId);
+      const activeSegment = segmentationService.getActiveSegment(viewportId);
+
+      if (!activeSegmentation || !activeSegment) {
+        return;
+      }
+
+      const { removeContourIslands } = segmentationUtilities;
+      removeContourIslands(activeSegmentation.segmentationId, activeSegment.segmentIndex, {
+        threshold,
+      });
+      const renderingEngine = cornerstoneViewportService.getRenderingEngine();
+      renderingEngine.render();
+    },
+    applyLogicalContourOperation: ({
+      segmentAInfo,
+      segmentBInfo,
+      resultSegmentInfo,
+      logicalOperation,
+    }: {
+      segmentAInfo: SegmentInfo;
+      segmentBInfo: SegmentInfo;
+      resultSegmentInfo: OperatorOptions;
+      logicalOperation: LogicalOperation;
+    }) => {
+      switch (logicalOperation) {
+        case LogicalOperation.Union:
+          add(segmentAInfo, segmentBInfo, resultSegmentInfo);
+          break;
+        case LogicalOperation.Intersect:
+          intersect(segmentAInfo, segmentBInfo, resultSegmentInfo);
+          break;
+        case LogicalOperation.Subtract:
+          subtract(segmentAInfo, segmentBInfo, resultSegmentInfo);
+          break;
+        default:
+          throw new Error('Unsupported logical operation');
+      }
+    },
+    copyContourSegment: ({
+      sourceSegmentInfo,
+      targetSegmentInfo,
+    }: {
+      sourceSegmentInfo: SegmentInfo;
+      targetSegmentInfo?: SegmentInfo;
+    }) => {
+      if (!targetSegmentInfo) {
+        targetSegmentInfo = {
+          segmentationId: sourceSegmentInfo.segmentationId,
+          segmentIndex: segmentationService.getNextAvailableSegmentIndex(
+            sourceSegmentInfo.segmentationId
+          ),
+        };
+        segmentationService.addSegment(targetSegmentInfo.segmentationId, {
+          segmentIndex: targetSegmentInfo.segmentIndex,
+        });
+      }
+
+      copy(sourceSegmentInfo, targetSegmentInfo);
+    },
+    smoothContours: () => {
+      const viewportId = viewportGridService.getActiveViewportId();
+      const activeSegmentation = segmentationService.getActiveSegmentation(viewportId);
+      const activeSegment = segmentationService.getActiveSegment(viewportId);
+
+      if (!activeSegmentation || !activeSegment) {
+        return;
+      }
+
+      const { smoothContours } = segmentationUtilities;
+      smoothContours(activeSegmentation.segmentationId, activeSegment.segmentIndex);
+
+      const renderingEngine = cornerstoneViewportService.getRenderingEngine();
+      renderingEngine.render();
+    },
+    removeContourHoles: () => {
+      const viewportId = viewportGridService.getActiveViewportId();
+      const activeSegmentation = segmentationService.getActiveSegmentation(viewportId);
+      const activeSegment = segmentationService.getActiveSegment(viewportId);
+
+      if (!activeSegmentation || !activeSegment) {
+        return;
+      }
+
+      const { removeContourHoles } = segmentationUtilities;
+      removeContourHoles(activeSegmentation.segmentationId, activeSegment.segmentIndex);
+
+      const renderingEngine = cornerstoneViewportService.getRenderingEngine();
+      renderingEngine.render();
+    },
+    decimateContours: () => {
+      const viewportId = viewportGridService.getActiveViewportId();
+      const activeSegmentation = segmentationService.getActiveSegmentation(viewportId);
+      const activeSegment = segmentationService.getActiveSegment(viewportId);
+
+      if (!activeSegmentation || !activeSegment) {
+        return;
+      }
+
+      const { decimateContours } = segmentationUtilities;
+      decimateContours(activeSegmentation.segmentationId, activeSegment.segmentIndex);
+
+      const renderingEngine = cornerstoneViewportService.getRenderingEngine();
+      renderingEngine.render();
+    },
+    convertContourHoles: () => {
+      const viewportId = viewportGridService.getActiveViewportId();
+      const activeSegmentation = segmentationService.getActiveSegmentation(viewportId);
+      const activeSegment = segmentationService.getActiveSegment(viewportId);
+
+      if (!activeSegmentation || !activeSegment) {
+        return;
+      }
+
+      const targetSegmentInfo = {
+        segmentationId: activeSegmentation.segmentationId,
+        segmentIndex: segmentationService.getNextAvailableSegmentIndex(
+          activeSegmentation.segmentationId
+        ),
+      };
+
+      segmentationService.addSegment(targetSegmentInfo.segmentationId, {
+        segmentIndex: targetSegmentInfo.segmentIndex,
+      });
+
+      const { convertContourHoles } = segmentationUtilities;
+      convertContourHoles(
+        activeSegmentation.segmentationId,
+        activeSegment.segmentIndex,
+        targetSegmentInfo.segmentationId,
+        targetSegmentInfo.segmentIndex
+      );
+
+      const renderingEngine = cornerstoneViewportService.getRenderingEngine();
+      renderingEngine.render();
+    },
  };

  const definitions = {
@@ -2430,6 +2627,9 @@ function commandsModule({
    createLabelmapForViewport: {
      commandFn: actions.createLabelmapForViewport,
    },
+    createContourForViewport: {
+      commandFn: actions.createContourForViewport,
+    },
    setActiveSegmentation: {
      commandFn: actions.setActiveSegmentation,
    },
@@ -2473,19 +2673,25 @@ function commandsModule({
      commandFn: actions.toggleRenderInactiveSegmentationsCommand,
    },
    setFillAlpha: {
-      commandFn: actions.setFillAlphaCommand,
+      commandFn: createSetStyleCommand('fillAlpha'),
    },
    setOutlineWidth: {
-      commandFn: actions.setOutlineWidthCommand,
+      commandFn: createSetStyleCommand('outlineWidth'),
    },
    setRenderFill: {
-      commandFn: actions.setRenderFillCommand,
+      commandFn: createSetStyleCommand('renderFill'),
+    },
+    setRenderFillInactive: {
+      commandFn: createSetStyleCommand('renderFillInactive'),
    },
    setRenderOutline: {
-      commandFn: actions.setRenderOutlineCommand,
+      commandFn: createSetStyleCommand('renderOutline'),
+    },
+    setRenderOutlineInactive: {
+      commandFn: createSetStyleCommand('renderOutlineInactive'),
    },
    setFillAlphaInactive: {
-      commandFn: actions.setFillAlphaInactiveCommand,
+      commandFn: createSetStyleCommand('fillAlphaInactive'),
    },
    editSegmentLabel: {
      commandFn: actions.editSegmentLabel,
@@ -2531,6 +2737,18 @@ function commandsModule({
    toggleSegmentLabel: actions.toggleSegmentLabel,
    jumpToMeasurementViewport: actions.jumpToMeasurementViewport,
    initializeSegmentLabelTool: actions.initializeSegmentLabelTool,
+    activateSelectedSegmentationOfType: actions.activateSelectedSegmentationOfType,
+    setDynamicCursorSizeForSculptorTool: actions.setDynamicCursorSizeForSculptorTool,
+    setSimplifiedSplineForSplineContourSegmentationTool:
+      actions.setSimplifiedSplineForSplineContourSegmentationTool,
+    removeSmallContours: actions.removeSmallContours,
+    applyLogicalContourOperation: actions.applyLogicalContourOperation,
+    copyContourSegment: actions.copyContourSegment,
+    smoothContours: actions.smoothContours,
+    removeContourHoles: actions.removeContourHoles,
+    decimateContours: actions.decimateContours,
+    convertContourHoles: actions.convertContourHoles,
+    setInterpolationToolConfiguration: actions.setInterpolationToolConfiguration,
  };

  return {
@@ -1,23 +0,0 @@
-.dicom-upload-drop-area-border-dash {
-  background-image: repeating-linear-gradient(
-      to right,
-      #7bb2ce 0%,
-      #7bb2ce 50%,
-      transparent 50%,
-      transparent 100%
-    ),
-    repeating-linear-gradient(to right, #7bb2ce 0%, #7bb2ce 50%, transparent 50%, transparent 100%),
-    repeating-linear-gradient(to bottom, #7bb2ce 0%, #7bb2ce 50%, transparent 50%, transparent 100%),
-    repeating-linear-gradient(to bottom, #7bb2ce 0%, #7bb2ce 50%, transparent 50%, transparent 100%);
-  background-position:
-    left top,
-    left bottom,
-    left top,
-    right top;
-  background-repeat: repeat-x, repeat-x, repeat-y, repeat-y;
-  background-size:
-    20px 3px,
-    20px 3px,
-    3px 20px,
-    3px 20px;
-}
@@ -5,8 +5,8 @@ import PropTypes from 'prop-types';
 import classNames from 'classnames';
 import DicomFileUploader from '../../utils/DicomFileUploader';
 import DicomUploadProgress from './DicomUploadProgress';
-import { Button, ButtonEnums } from '@ohif/ui';
-import './DicomUpload.css';
+import { Button } from '@ohif/ui-next';
+// Removed dashed border CSS; using simple 1px solid border with muted foreground color

 type DicomUploadProps = {
  dataSource;
@@ -15,7 +15,8 @@ type DicomUploadProps = {
 };

 function DicomUpload({ dataSource, onComplete, onStarted }: DicomUploadProps): ReactElement {
-  const baseClassNames = 'min-h-[480px] flex flex-col bg-black select-none';
+  const baseClassNames =
+    'min-h-[375px] flex flex-col bg-black select-none rounded-lg overflow-hidden';
  const [dicomFileUploaderArr, setDicomFileUploaderArr] = useState([]);

  const onDrop = useCallback(async acceptedFiles => {
@@ -34,9 +35,10 @@ function DicomUpload({ dataSource, onComplete, onStarted }: DicomUploadProps): R
        {({ getRootProps }) => (
          <div
            {...getRootProps()}
-            className="dicom-upload-drop-area-border-dash m-5 flex h-full flex-col items-center justify-center"
+            className="m-5 flex h-full flex-col items-center justify-center rounded-2xl border"
+            style={{ borderColor: 'hsl(var(--muted-foreground) / 0.25)' }}
          >
-            <div className="flex gap-3">
+            <div className="flex gap-2">
              <Dropzone
                onDrop={onDrop}
                noDrag
@@ -44,11 +46,16 @@ function DicomUpload({ dataSource, onComplete, onStarted }: DicomUploadProps): R
                {({ getRootProps, getInputProps }) => (
                  <div {...getRootProps()}>
                    <Button
+                      variant="default"
+                      size="lg"
                      disabled={false}
                      onClick={() => {}}
                    >
                      {'Add files'}
-                      <input {...getInputProps()} />
+                      <input
+                        {...getInputProps()}
+                        style={{ display: 'none' }}
+                      />
                    </Button>
                  </div>
                )}
@@ -60,7 +67,8 @@ function DicomUpload({ dataSource, onComplete, onStarted }: DicomUploadProps): R
                {({ getRootProps, getInputProps }) => (
                  <div {...getRootProps()}>
                    <Button
-                      type={ButtonEnums.type.secondary}
+                      variant="secondary"
+                      size="lg"
                      disabled={false}
                      onClick={() => {}}
                    >
@@ -69,14 +77,15 @@ function DicomUpload({ dataSource, onComplete, onStarted }: DicomUploadProps): R
                        {...getInputProps()}
                        webkitdirectory="true"
                        mozdirectory="true"
+                        style={{ display: 'none' }}
                      />
                    </Button>
                  </div>
                )}
              </Dropzone>
            </div>
-            <div className="pt-5">or drag images or folders here</div>
-            <div className="text-aqua-pale pt-3 text-lg">(DICOM files supported)</div>
+            <div className="text-foreground pt-6 text-base">or drag images or folders here</div>
+            <div className="text-muted-foreground pt-1 text-base">(DICOM files supported)</div>
          </div>
        )}
      </Dropzone>
@@ -1,7 +1,7 @@
 import React, { useCallback, useEffect, useRef, useState, ReactElement } from 'react';
 import PropTypes from 'prop-types';
 import { useSystem } from '@ohif/core';
-import { Button } from '@ohif/ui';
+import { Button } from '@ohif/ui-next';
 import { Icons } from '@ohif/ui-next';
 import DicomFileUploader, {
  EVENTS,
@@ -276,7 +276,7 @@ function DicomUploadProgress({

  const getNumCompletedAndTimeRemainingComponent = (): ReactElement => {
    return (
-      <div className="bg-primary-dark flex h-14 items-center px-1 pb-4 text-lg text-white">
+      <div className="bg-muted flex h-14 items-center px-1 pb-4 text-lg text-white">
        {numFilesCompleted === dicomFileUploaderArr.length ? (
          <>
            <span className={NO_WRAP_ELLIPSIS_CLASS_NAMES}>{`${dicomFileUploaderArr.length} ${
@@ -308,7 +308,7 @@ function DicomUploadProgress({

            <span
              className={
-                'text-primary hover:text-primary-lightactive:text-aqua-pale ml-auto cursor-pointer whitespace-nowrap'
+                'text-primary hover:text-highlight active:text-muted-foreground ml-auto cursor-pointer whitespace-nowrap'
              }
              onClick={cancelAllUploads}
            >
@@ -337,11 +337,11 @@ function DicomUploadProgress({

  const getPercentCompleteComponent = (): ReactElement => {
    return (
-      <div className="ohif-scrollbar border-secondary-light overflow-y-scroll border-b px-2">
+      <div className="ohif-scrollbar border-input overflow-y-scroll border-b px-2">
        <div className="min-h-14 flex w-full items-center p-2.5">
          {numFilesCompleted === dicomFileUploaderArr.length ? (
            <>
-              <div className="text-primary-light text-xl">
+              <div className="text-highlight text-xl">
                {numFails > 0
                  ? `Completed with ${numFails} ${numFails > 1 ? 'errors' : 'error'}!`
                  : 'Completed!'}
@@ -359,7 +359,7 @@ function DicomUploadProgress({
                ></ProgressLoadingBar>
              </div>
              <div className="ml-1 flex w-24 items-center">
-                <div className="w-10 text-right text-foreground">{`${getPercentCompleteRounded()}%`}</div>
+                <div className="text-foreground w-10 text-right">{`${getPercentCompleteRounded()}%`}</div>
                {getShowFailedOnlyIconComponent()}
              </div>
            </>
@@ -56,7 +56,7 @@ const DicomUploadProgressItem = memo(
          return (
            <Icons.ByName
              name="status-tracked"
-              className="text-primary-light"
+              className="text-highlight"
            />
          );
        case UploadStatus.InProgress:
@@ -71,7 +71,7 @@ const DicomUploadProgressItem = memo(
    };

    return (
-      <div className="min-h-14 border-secondary-light flex w-full items-center overflow-hidden border-b p-2.5 text-lg">
+      <div className="min-h-14 border-input flex w-full items-center overflow-hidden border-b p-2.5 text-lg">
        <div className="self-top flex w-0 shrink grow flex-col gap-1">
          <div className="flex gap-4">
            <div className="flex w-6 shrink-0 items-center justify-center">{getStatusIcon()}</div>
@@ -0,0 +1,108 @@
+import React from 'react';
+import { useTranslation } from 'react-i18next';
+import {
+  DropdownMenuSub,
+  DropdownMenuSubTrigger,
+  DropdownMenuPortal,
+  DropdownMenuSubContent,
+  DropdownMenuLabel,
+  DropdownMenuItem,
+  DropdownMenuSeparator,
+  Icons,
+} from '@ohif/ui-next';
+
+import { SegmentationRepresentations } from '@cornerstonejs/tools/enums';
+
+interface ExportSegmentationSubMenuItemProps {
+  segmentationId: string;
+  segmentationRepresentationType: string;
+  allowExport: boolean;
+  actions: {
+    storeSegmentation: (segmentationId: string, modality?: string) => Promise<unknown>;
+    onSegmentationDownloadRTSS: (segmentationId: string) => void;
+    onSegmentationDownload: (segmentationId: string) => void;
+    downloadCSVSegmentationReport: (segmentationId: string) => void;
+  };
+}
+
+export const ExportSegmentationSubMenuItem: React.FC<ExportSegmentationSubMenuItemProps> = ({
+  segmentationId,
+  segmentationRepresentationType,
+  allowExport,
+  actions,
+}) => {
+  const { t } = useTranslation('SegmentationPanel');
+
+  return (
+    <DropdownMenuSub>
+      <DropdownMenuSubTrigger className="pl-1">
+        <Icons.Export className="text-foreground" />
+        <span className="pl-2">{t('Download & Export')}</span>
+      </DropdownMenuSubTrigger>
+      <DropdownMenuPortal>
+        <DropdownMenuSubContent>
+          <DropdownMenuLabel className="flex items-center pl-0">
+            <Icons.Download className="h-5 w-5" />
+            <span className="pl-1">{t('Download')}</span>
+          </DropdownMenuLabel>
+          {segmentationRepresentationType === SegmentationRepresentations.Labelmap && (
+            <DropdownMenuItem
+              onClick={e => {
+                e.preventDefault();
+                actions.downloadCSVSegmentationReport(segmentationId);
+              }}
+              disabled={!allowExport}
+            >
+              {t('CSV Report')}
+            </DropdownMenuItem>
+          )}
+          {segmentationRepresentationType === SegmentationRepresentations.Labelmap && (
+            <DropdownMenuItem
+              onClick={e => {
+                e.preventDefault();
+                actions.onSegmentationDownload(segmentationId);
+              }}
+              disabled={!allowExport}
+            >
+              {t('DICOM SEG')}
+            </DropdownMenuItem>
+          )}
+          <DropdownMenuItem
+            onClick={e => {
+              e.preventDefault();
+              actions.onSegmentationDownloadRTSS(segmentationId);
+            }}
+            disabled={!allowExport}
+          >
+            {t('DICOM RTSS')}
+          </DropdownMenuItem>
+          <DropdownMenuSeparator />
+          <DropdownMenuLabel className="flex items-center pl-0">
+            <Icons.Export className="h-5 w-5" />
+            <span className="pl-1 pt-1">{t('Export')}</span>
+          </DropdownMenuLabel>
+          {segmentationRepresentationType === SegmentationRepresentations.Labelmap && (
+            <DropdownMenuItem
+              onClick={e => {
+                e.preventDefault();
+                actions.storeSegmentation(segmentationId, 'SEG');
+              }}
+              disabled={!allowExport}
+            >
+              {t('DICOM SEG')}
+            </DropdownMenuItem>
+          )}
+          <DropdownMenuItem
+            onClick={e => {
+              e.preventDefault();
+              actions.storeSegmentation(segmentationId, 'RTSTRUCT');
+            }}
+            disabled={!allowExport}
+          >
+            {t('DICOM RTSS')}
+          </DropdownMenuItem>
+        </DropdownMenuSubContent>
+      </DropdownMenuPortal>
+    </DropdownMenuSub>
+  );
+};
@@ -8,9 +8,11 @@ import {
  DropdownMenuItem,
  Icons,
 } from '@ohif/ui-next';
+import { useTranslation } from 'react-i18next';

 export function MeasumentsMenu(props) {
  const { group, classNames } = props;
+  const { t } = useTranslation('MeasurementTable');
  if (!group.items?.length) {
    console.log('No items to iterate', group.items);
    return null;
@@ -44,7 +46,7 @@ export function MeasumentsMenu(props) {
        className={`h-6 w-6 transition-opacity ${
          isSelected || !isVisible ? 'opacity-100' : 'opacity-50 group-hover:opacity-100'
        }`}
-        aria-label={isVisible ? 'Hide' : 'Show'}
+        aria-label={isVisible ? t('Hide') : t('Show')}
        onClick={e => {
          e.stopPropagation();
          onAction(e, ['jumpToMeasurement', 'toggleVisibilityMeasurement']);
@@ -70,7 +72,7 @@ export function MeasumentsMenu(props) {
        <DropdownMenuContent align="end">
          <DropdownMenuItem onClick={e => onAction(e, 'removeMeasurement')}>
            <Icons.Delete className="text-foreground" />
-            <span className="pl-2">Delete</span>
+            <span className="pl-2">{t('Delete')}</span>
          </DropdownMenuItem>
        </DropdownMenuContent>
      </DropdownMenu>
@@ -5,6 +5,7 @@ import { utils } from '../..';
 import { useViewportSegmentations } from '../../hooks';
 import { useMeasurementTracking } from '../../hooks/useMeasurementTracking';
 import { useViewportDisplaySets } from '../../hooks/useViewportDisplaySets';
+import { SegmentationRepresentations } from '@cornerstonejs/tools/enums';

 /**
 * NavigationComponent provides navigation controls for viewports containing
@@ -27,7 +28,11 @@ function NavigationComponent({ viewportId }: { viewportId: string }) {
    viewportId,
  });

-  const hasSegmentations = segmentationsWithRepresentations.length > 0;
+  const hasSegmentations =
+    segmentationsWithRepresentations.length > 0 &&
+    segmentationsWithRepresentations.some(
+      segmentation => segmentation?.representation?.type !== SegmentationRepresentations.Surface
+    );

  // prefer segment navigation if available
  const navigationMode = hasSegmentations
@@ -87,7 +92,10 @@ function NavigationComponent({ viewportId }: { viewportId: string }) {
        return;
      }

-      const segmentationId = segmentationsWithRepresentations[0].segmentation.segmentationId;
+      const activeSegmentationWithRepresentation = segmentationsWithRepresentations.find(
+        segmentation => segmentation?.representation?.active
+      );
+      const segmentationId = activeSegmentationWithRepresentation.segmentation.segmentationId;

      utils.handleSegmentChange({
        direction,
@@ -0,0 +1,71 @@
+import React, { useState } from 'react';
+import { Switch } from '@ohif/ui-next';
+import { useSystem } from '@ohif/core';
+import { useTranslation } from 'react-i18next';
+
+export default function SegmentationToolConfig() {
+  const { commandsManager } = useSystem();
+  const { t } = useTranslation('SegmentationPanel');
+
+  // Get initial states based on current configuration
+  const [previewEdits, setPreviewEdits] = useState(false);
+  const [segmentLabelEnabled, setSegmentLabelEnabled] = useState(false);
+  const [toggleSegmentEnabled, setToggleSegmentEnabled] = useState(false);
+  const [useCenterAsSegmentIndex, setUseCenterAsSegmentIndex] = useState(false);
+
+  const handlePreviewEditsChange = checked => {
+    setPreviewEdits(checked);
+    commandsManager.run('toggleSegmentPreviewEdit', { toggle: checked });
+  };
+
+  const handleToggleSegmentEnabledChange = checked => {
+    setToggleSegmentEnabled(checked);
+    commandsManager.run('toggleSegmentSelect', { toggle: checked });
+  };
+
+  const handleUseCenterAsSegmentIndexChange = checked => {
+    setUseCenterAsSegmentIndex(checked);
+    commandsManager.run('toggleUseCenterSegmentIndex', { toggle: checked });
+  };
+
+  const handleSegmentLabelEnabledChange = checked => {
+    setSegmentLabelEnabled(checked);
+    commandsManager.run('toggleSegmentLabel', { enabled: checked });
+  };
+
+  return (
+    <div className="bg-muted flex flex-col gap-2 border-b border-b-[2px] border-black px-2 py-3">
+      <div className="flex items-center gap-2">
+        <Switch
+          checked={previewEdits}
+          onCheckedChange={handlePreviewEditsChange}
+        />
+        <span className="text-foreground text-base">{t('Preview edits before creating')}</span>
+      </div>
+
+      <div className="flex items-center gap-2">
+        <Switch
+          checked={useCenterAsSegmentIndex}
+          onCheckedChange={handleUseCenterAsSegmentIndexChange}
+        />
+        <span className="text-foreground text-base">{t('Use center as segment index')}</span>
+      </div>
+
+      <div className="flex items-center gap-2">
+        <Switch
+          checked={toggleSegmentEnabled}
+          onCheckedChange={handleToggleSegmentEnabledChange}
+        />
+        <span className="text-foreground text-base">{t('Hover on segment border to activate')}</span>
+      </div>
+
+      <div className="flex items-center gap-2">
+        <Switch
+          checked={segmentLabelEnabled}
+          onCheckedChange={handleSegmentLabelEnabledChange}
+        />
+        <span className="text-foreground text-base">{t('Show segment name on hover')}</span>
+      </div>
+    </div>
+  );
+}
@@ -0,0 +1,64 @@
+import React, { useCallback } from 'react';
+import { cn, ToolButton } from '@ohif/ui-next';
+import { useUIStateStore } from '@ohif/extension-default';
+
+interface SegmentationUtilityButtonProps {
+  className?: string;
+  isActive?: boolean;
+  id: string;
+}
+
+/**
+ * A button that represents a segmentation utility.
+ * It is implicitly the PopoverTrigger for the options Popover panel that is
+ * opened in the PanelSegmentation component. It in essence is the PopoverTrigger
+ * because typically this button has the associated options to display in the Popover.
+ * Furthermore it also typically has a command for toggling the activeSegmentationUtility
+ * value in the UIStateStore that triggers the fetching of its options.
+
+ * @param props - The props for the button.
+ * @param props.className - The class name for the button.
+ * @param props.isActive - Whether the button is active
+ * @param props.id - The id of the button.
+ */
+function SegmentationUtilityButton(props: SegmentationUtilityButtonProps) {
+  const { className, isActive, id } = props;
+
+  const activeSegmentationUtility = useUIStateStore(
+    store => store.uiState.activeSegmentationUtility
+  );
+
+  const toolButtonClassName = cn(
+    'w-7 h-7 text-primary hover:text-primary hover:!bg-primary/30',
+    className,
+    isActive && 'bg-primary/30'
+  );
+
+  const handleMouseDownCapture = useCallback(
+    event => {
+      if (activeSegmentationUtility === id) {
+        // If this active button is clicked, prevent the default Popover
+        // behaviour of closing the Popover on a pointer/mouse down.
+        // Not doing this will cause the Popover to close and then reopen again.
+        // Why? Because propagating this event will cause PanelSegmentation to
+        // close the Popover by clearing the activeSegmentationUtility. Then
+        // this button will set the activeSegmentationUtility again and the
+        // Popover will reopen.
+        event.preventDefault();
+        event.stopPropagation();
+      }
+    },
+    [activeSegmentationUtility, id]
+  );
+
+  return (
+    <div onPointerDownCapture={handleMouseDownCapture}>
+      <ToolButton
+        {...props}
+        className={toolButtonClassName}
+      />
+    </div>
+  );
+}
+
+export default SegmentationUtilityButton;
@@ -1,9 +1,11 @@
 import React from 'react';
 import { Button, Icons } from '@ohif/ui-next';
 import { useSystem } from '@ohif/core';
+import { useTranslation } from 'react-i18next';

 export function StudyMeasurementsActions({ items, StudyInstanceUID, measurementFilter, actions }) {
  const { commandsManager } = useSystem();
+  const { t } = useTranslation('MeasurementTable');
  const disabled = !items?.length;

  if (disabled) {
@@ -45,7 +47,7 @@ export function StudyMeasurementsActions({ items, StudyInstanceUID, measurementF
          }}
        >
          <Icons.Add />
-          Create SR
+          {t('Create SR')}
        </Button>
        <Button
          size="sm"
@@ -63,7 +65,7 @@ export function StudyMeasurementsActions({ items, StudyInstanceUID, measurementF
          }}
        >
          <Icons.Delete />
-          Delete
+          {t('Delete')}
        </Button>
      </div>
    </div>
@@ -14,6 +14,7 @@ import {
  Switch,
 } from '@ohif/ui-next';
 import { useSystem } from '@ohif/core';
+import { useTranslation } from 'react-i18next';

 import { useViewportDisplaySets } from '../../hooks/useViewportDisplaySets';
 import SelectItemWithModality from '../SelectItemWithModality';
@@ -21,6 +22,7 @@ import { useViewportRendering } from '../../hooks';

 function ViewportDataOverlayMenu({ viewportId }: withAppTypes<{ viewportId: string }>) {
  const { commandsManager, servicesManager } = useSystem();
+  const { t } = useTranslation();
  const [pendingForegrounds, setPendingForegrounds] = useState<string[]>([]);
  const [pendingSegmentations, setPendingSegmentations] = useState<string[]>([]);
  const { toggleColorbar } = useViewportRendering(viewportId);
@@ -230,7 +232,7 @@ function ViewportDataOverlayMenu({ viewportId }: withAppTypes<{ viewportId: stri
          disabled={potentialForegroundDisplaySets.length === 0}
        >
          <Icons.Plus className="h-4 w-4" />
-          Foreground
+          {t('Common:Foreground')}
        </Button>
        <Button
          variant="ghost"
@@ -242,7 +244,7 @@ function ViewportDataOverlayMenu({ viewportId }: withAppTypes<{ viewportId: stri
          dataCY={`AddSegmentationDataOverlay-${viewportId}`}
        >
          <Icons.Plus className="h-4 w-4" />
-          Segmentation
+          {t('Tools:Segmentation')}
        </Button>
      </div>

@@ -320,7 +322,7 @@ function ViewportDataOverlayMenu({ viewportId }: withAppTypes<{ viewportId: stri
                onValueChange={value => handlePendingSegmentationSelection(pendingId, value)}
              >
                <SelectTrigger className="flex-1">
-                  <SelectValue placeholder="SELECT A SEGMENTATION" />
+                  <SelectValue placeholder={t('Common:SELECT A SEGMENTATION')} />
                </SelectTrigger>
                <SelectContent>
                  {potentialOverlayDisplaySets.map(item => (
@@ -428,7 +430,7 @@ function ViewportDataOverlayMenu({ viewportId }: withAppTypes<{ viewportId: stri
                onValueChange={value => handlePendingForegroundSelection(pendingId, value)}
              >
                <SelectTrigger className="flex-1">
-                  <SelectValue placeholder="SELECT A FOREGROUND" />
+                  <SelectValue placeholder={t('Common:SELECT A FOREGROUND')} />
                </SelectTrigger>
                <SelectContent>
                  {potentialForegroundDisplaySets.map(item => (
@@ -17,9 +17,10 @@ const workerFn = () => {
  });
 };

-const getViewportVolumeHistogram = async (viewport, volume, options?) => {
-  workerManager.registerWorker('histogram-worker', workerFn, WorkerOptions);
+// Register worker once at module load time
+workerManager.registerWorker('histogram-worker', workerFn, WorkerOptions);

+const getViewportVolumeHistogram = async (viewport, volume, options?) => {
  const volumeImageData = viewport.getImageData(volume.volumeId);

  if (!volumeImageData) {
@@ -29,8 +30,7 @@ const getViewportVolumeHistogram = async (viewport, volume, options?) => {
  let scalarData = volume.scalarData;

  if (volume.numTimePoints > 1) {
-    const targetTimePoint = volume.numTimePoints - 1; // or any other time point you need
-    scalarData = volume.voxelManager.getTimePointScalarData(targetTimePoint);
+    scalarData = volume.voxelManager.getDimensionGroupScalarData(volume.numTimePoints);
  } else {
    scalarData = volume.voxelManager.getCompleteScalarDataArray();
  }
@@ -7,6 +7,10 @@ import { getViewportVolumeHistogram } from './getViewportVolumeHistogram';
 * Gets node opacity from volume actor
 */
 export const getNodeOpacity = (volumeActor, nodeIndex) => {
+  if (!volumeActor) {
+    return undefined;
+  }
+
  const volumeOpacity = volumeActor.getProperty().getScalarOpacity(0);
  const nodeValue = [];

@@ -19,6 +23,10 @@ export const getNodeOpacity = (volumeActor, nodeIndex) => {
 * Checks if the opacity applied to the PET volume follows a specific pattern
 */
 export const isPetVolumeWithDefaultOpacity = (volumeId: string, volumeActor) => {
+  if (!volumeActor) {
+    return false;
+  }
+
  const volume = cs3DCache.getVolume(volumeId);

  if (!volume || volume.metadata.Modality !== 'PT') {
@@ -59,6 +67,10 @@ export const isPetVolumeWithDefaultOpacity = (volumeId: string, volumeActor) =>
 * Checks if volume has constant opacity
 */
 export const isVolumeWithConstantOpacity = volumeActor => {
+  if (!volumeActor) {
+    return false;
+  }
+
  const volumeOpacity = volumeActor.getProperty().getScalarOpacity(0);
  const opacitySize = volumeOpacity.getSize();
  const firstNodeValue = [];
@@ -91,7 +103,7 @@ export const getWindowLevelsData = async (

  const volumeIds = (viewport as Types.IBaseVolumeViewport).getAllVolumeIds();
  const viewportProperties = viewport.getProperties();
-  const { voiRange } = viewportProperties;
+  const { voiRange } = viewportProperties || {};
  const viewportVoi = voiRange
    ? {
        windowWidth: voiRange.upper - voiRange.lower,
@@ -98,7 +98,7 @@ export function Colormap({ viewportId }: { viewportId?: string } = {}): ReactEle
            {colormaps.map((colormap, index) => (
              <AllInOneMenu.Item
                key={index}
-                label={colormap.description}
+                label={t(`Colormaps:${colormap.Name}`, { defaultValue: colormap.Name })}
                useIconSpace={false}
                onClick={() => {
                  setCurrentColormap(colormap);
@@ -2,6 +2,7 @@ import React, { ReactElement, useState, useEffect, useCallback } from 'react';
 import { VolumeLightingProps } from '../../types/ViewportPresets';
 import { Numeric } from '@ohif/ui-next';
 import { useSystem } from '@ohif/core';
+import { useTranslation } from 'react-i18next';

 export function VolumeLighting({ viewportId, hasShade }: VolumeLightingProps): ReactElement {
  const { servicesManager, commandsManager } = useSystem();
@@ -11,6 +12,7 @@ export function VolumeLighting({ viewportId, hasShade }: VolumeLightingProps): R
    diffuse: null,
    specular: null,
  });
+  const { t } = useTranslation('WindowLevelActionMenu');

  // Single callback to handle all lighting property changes
  const onLightingChange = useCallback(
@@ -45,9 +47,9 @@ export function VolumeLighting({ viewportId, hasShade }: VolumeLightingProps): R

  // Configuration for our lighting properties
  const lightingProperties = [
-    { key: 'ambient', label: 'Ambient' },
-    { key: 'diffuse', label: 'Diffuse' },
-    { key: 'specular', label: 'Specular' },
+    { key: 'ambient', label: t('Ambient') },
+    { key: 'diffuse', label: t('Diffuse') },
+    { key: 'specular', label: t('Specular') },
  ];

  return (
@@ -5,10 +5,13 @@ import { VolumeShift } from './VolumeShift';
 import { VolumeLighting } from './VolumeLighting';
 import { VolumeShade } from './VolumeShade';
 import { useViewportRendering } from '../../hooks/useViewportRendering';
+import { useTranslation } from 'react-i18next';

 export function VolumeRenderingOptions({ viewportId }: { viewportId?: string } = {}): ReactElement {
  const { volumeRenderingQualityRange } = useViewportRendering(viewportId);
  const [hasShade, setShade] = useState(false);
+  const { t } = useTranslation('WindowLevelActionMenu');
+
  return (
    <AllInOneMenu.ItemPanel>
      <VolumeRenderingQuality
@@ -17,7 +20,7 @@ export function VolumeRenderingOptions({ viewportId }: { viewportId?: string } =
      />
      <VolumeShift viewportId={viewportId} />
      <div className="mt-2 flex h-8 !h-[20px] w-full flex-shrink-0 items-center justify-start px-2 text-base">
-        <div className="text-muted-foreground text-sm">Lighting</div>
+        <div className="text-muted-foreground text-sm">{t('Lighting')}</div>
      </div>
      <div className="bg-background mt-1 mb-1 h-px w-full"></div>
      <div className="hover:bg-accent flex h-8 w-full flex-shrink-0 items-center px-2 text-base hover:rounded">
@@ -4,17 +4,19 @@ import React, { ReactElement } from 'react';
 import { VolumeRenderingPresetsContent } from './VolumeRenderingPresetsContent';
 import { useSystem } from '@ohif/core';
 import { useViewportRendering } from '../../hooks/useViewportRendering';
+import { useTranslation } from 'react-i18next';

 export function VolumeRenderingPresets({ viewportId }: { viewportId?: string } = {}): ReactElement {
  const { volumeRenderingPresets } = useViewportRendering(viewportId);
  const { servicesManager } = useSystem();
  const { uiDialogService } = servicesManager.services;
+  const { t } = useTranslation('WindowLevelActionMenu');

  const onClickPresets = () => {
    uiDialogService.show({
      id: 'volume-rendering-presets',
      content: VolumeRenderingPresetsContent,
-      title: 'Rendering Presets',
+      title: t('Rendering Presets'),
      isDraggable: true,
      contentProps: {
        presets: volumeRenderingPresets,
@@ -25,7 +27,7 @@ export function VolumeRenderingPresets({ viewportId }: { viewportId?: string } =

  return (
    <AllInOneMenu.Item
-      label="Rendering Presets"
+      label={t('Rendering Presets')}
      icon={<Icons.VolumeRendering />}
      rightIcon={<Icons.ByName name="action-new-dialog" />}
      onClick={onClickPresets}
@@ -3,6 +3,7 @@ import React, { ReactElement, useState, useCallback } from 'react';
 import { PresetDialog } from '@ohif/ui-next';
 import { ViewportPreset, VolumeRenderingPresetsContentProps } from '../../types/ViewportPresets';
 import { useSystem } from '@ohif/core';
+import { useTranslation } from 'react-i18next';

 interface Props extends VolumeRenderingPresetsContentProps {
  hide: () => void;
@@ -12,6 +13,7 @@ export function VolumeRenderingPresetsContent({ presets, viewportId, hide }: Pro
  const { commandsManager } = useSystem();
  const [searchValue, setSearchValue] = useState('');
  const [selectedPreset, setSelectedPreset] = useState<ViewportPreset | null>(null);
+  const { t } = useTranslation('WindowLevelActionMenu');

  const handleSearchChange = useCallback((event: React.ChangeEvent<HTMLInputElement>) => {
    setSearchValue(event.target.value);
@@ -41,7 +43,7 @@ export function VolumeRenderingPresetsContent({ presets, viewportId, hide }: Pro
          <PresetDialog.PresetSearch
            value={searchValue}
            onChange={handleSearchChange}
-            placeholder="Search all"
+            placeholder={t('Search all', 'Search all')}
          />
        </PresetDialog.PresetFilter>
        <PresetDialog.PresetGrid>
@@ -71,7 +73,7 @@ export function VolumeRenderingPresetsContent({ presets, viewportId, hide }: Pro
      </PresetDialog.PresetBody>
      <FooterAction className="mt-4 flex-shrink-0">
        <FooterAction.Right>
-          <FooterAction.Secondary onClick={hide}>Cancel</FooterAction.Secondary>
+          <FooterAction.Secondary onClick={hide}>{t('Common:Cancel')}</FooterAction.Secondary>
        </FooterAction.Right>
      </FooterAction>
    </PresetDialog>
@@ -2,6 +2,7 @@ import React, { ReactElement, useCallback, useState, useEffect } from 'react';
 import { VolumeRenderingQualityProps } from '../../types/ViewportPresets';
 import { Numeric } from '@ohif/ui-next';
 import { useSystem } from '@ohif/core';
+import { useTranslation } from 'react-i18next';

 export function VolumeRenderingQuality({
  volumeRenderingQualityRange,
@@ -11,6 +12,7 @@ export function VolumeRenderingQuality({
  const { cornerstoneViewportService } = servicesManager.services;
  const { min, max, step } = volumeRenderingQualityRange;
  const [quality, setQuality] = useState(null);
+  const { t } = useTranslation('WindowLevelActionMenu');

  const onChange = useCallback(
    (value: number) => {
@@ -51,7 +53,7 @@ export function VolumeRenderingQuality({
            onChange={onChange}
          >
            <div className="flex flex-row items-center">
-              <Numeric.Label className="w-16">Quality</Numeric.Label>
+              <Numeric.Label className="w-16">{t('Quality')}</Numeric.Label>
              <Numeric.SingleRange sliderClassName="mx-2 flex-grow" />
            </div>
          </Numeric.Container>
@@ -2,11 +2,13 @@ import React, { ReactElement, useCallback, useEffect, useState } from 'react';
 import { Switch } from '@ohif/ui-next';
 import { VolumeShadeProps } from '../../types/ViewportPresets';
 import { useSystem } from '@ohif/core';
+import { useTranslation } from 'react-i18next';

 export function VolumeShade({
  viewportId,
  onClickShade = bool => {},
 }: VolumeShadeProps): ReactElement {
+  const { t } = useTranslation('WindowLevelActionMenu');
  const { servicesManager, commandsManager } = useSystem();
  const { cornerstoneViewportService } = servicesManager.services;
  const [shade, setShade] = useState(true);
@@ -29,7 +31,7 @@ export function VolumeShade({

  return (
    <>
-      <span className="flex-grow">Shade</span>
+      <span className="flex-grow">{t('Shade')}</span>
      <Switch
        className="ml-2 flex-shrink-0"
        key={key}
@@ -2,6 +2,7 @@ import React, { ReactElement, useCallback, useEffect, useState, useRef } from 'r
 import { VolumeShiftProps } from '../../types/ViewportPresets';
 import { Numeric } from '@ohif/ui-next';
 import { useSystem } from '@ohif/core';
+import { useTranslation } from 'react-i18next';

 export function VolumeShift({ viewportId }: VolumeShiftProps): ReactElement {
  const { servicesManager, commandsManager } = useSystem();
@@ -19,6 +20,7 @@ export function VolumeShift({ viewportId }: VolumeShiftProps): ReactElement {
  const viewport = cornerstoneViewportService.getCornerstoneViewport(viewportId);
  const { actor } = viewport.getActors()[0];
  const ofun = actor.getProperty().getScalarOpacity(0);
+  const { t } = useTranslation('WindowLevelActionMenu');

  useEffect(() => {
    if (isBlocking) {
@@ -65,7 +67,7 @@ export function VolumeShift({ viewportId }: VolumeShiftProps): ReactElement {
            onMouseUp={() => setIsBlocking(false)}
          >
            <div className="flex flex-row items-center">
-              <Numeric.Label className="w-16">Shift</Numeric.Label>
+              <Numeric.Label className="w-16">{t('Shift')}</Numeric.Label>
              <Numeric.SingleRange sliderClassName="mx-2 flex-grow" />
            </div>
          </Numeric.Container>
@@ -2,8 +2,10 @@ import React, { ReactElement, useEffect, useRef, useState } from 'react';
 import { AllInOneMenu, ScrollArea, Switch, Tabs, TabsList, TabsTrigger } from '@ohif/ui-next';
 import { useViewportRendering } from '../../hooks/useViewportRendering';
 import { WindowLevelPreset } from '../../types/WindowLevel';
+import { useTranslation } from 'react-i18next';

 export function WindowLevel({ viewportId }: { viewportId?: string } = {}): ReactElement {
+  const { t } = useTranslation('WindowLevelActionMenu');
  const { viewportDisplaySets } = useViewportRendering(viewportId);
  const [activeDisplaySetUID, setActiveDisplaySetUID] = useState<string | undefined>(
    viewportDisplaySets?.[0]?.displaySetInstanceUID
@@ -68,7 +70,7 @@ export function WindowLevel({ viewportId }: { viewportId?: string } = {}): React
        className="hover:bg-accent flex h-8 w-full flex-shrink-0 cursor-pointer items-center px-2 text-base hover:rounded"
        onClick={() => setShowPreview(!showPreview)}
      >
-        <span className="flex-shrink-0">Preview in viewport</span>
+        <span className="flex-shrink-0">{t('Preview in viewport')}</span>
        <Switch
          className="ml-auto flex-shrink-0"
          checked={showPreview}
@@ -91,7 +93,7 @@ export function WindowLevel({ viewportId }: { viewportId?: string } = {}): React
            {windowLevelPresets.map((preset, index) => (
              <AllInOneMenu.Item
                key={index}
-                label={preset.description}
+                label={t(preset.description)}
                secondaryLabel={`${preset.window} / ${preset.level}`}
                useIconSpace={false}
                onClick={() => {
@@ -11,22 +11,23 @@ import i18n from 'i18next';

 export type WindowLevelActionMenuProps = {
  viewportId: string;
-  element?: HTMLElement;
  align?: 'start' | 'end' | 'center';
  side?: 'top' | 'bottom' | 'left' | 'right';
+  onVisibilityChange?: (isVisible: boolean) => void;
 };

 export function WindowLevelActionMenu({
  viewportId,
-  element,
  align,
  side,
+  onVisibilityChange,
 }: WindowLevelActionMenuProps): ReactElement {
  return (
    <WindowLevelActionMenuContent
      viewportId={viewportId}
      align={align}
      side={side}
+      onVisibilityChange={onVisibilityChange}
    />
  );
 }
@@ -35,10 +36,12 @@ export function WindowLevelActionMenuContent({
  viewportId,
  align,
  side,
+  onVisibilityChange,
 }: {
  viewportId: string;
  align?: string;
  side?: string;
+  onVisibilityChange?: (isVisible: boolean) => void;
 }): ReactElement {
  const { t } = useTranslation('WindowLevelActionMenu');
  // Use a stable key for the menu to avoid infinite re-renders
@@ -60,6 +63,7 @@ export function WindowLevelActionMenuContent({
      align={align}
      side={side}
      backLabel={i18n.t('WindowLevelActionMenu:Back to Display Options')}
+      onVisibilityChange={onVisibilityChange}
    >
      <AllInOneMenu.ItemPanel>
        {!is3DVolume && <Colorbar viewportId={viewportId} />}
@@ -16,7 +16,6 @@ import { useViewportRendering } from '../../hooks';
 export function WindowLevelActionMenuWrapper(
  props: withAppTypes<{
    viewportId: string;
-    element?: HTMLElement;
    location?: number;
    isOpen?: boolean;
    onOpen?: () => void;
@@ -28,7 +27,6 @@ export function WindowLevelActionMenuWrapper(
 ): ReactNode {
  const {
    viewportId,
-    element,
    location,
    isOpen = false,
    onOpen,
@@ -123,9 +121,9 @@ export function WindowLevelActionMenuWrapper(
      >
        <WindowLevelActionMenu
          viewportId={viewportIdToUse}
-          element={element}
          align={align}
          side={side}
+          onVisibilityChange={handleOpenChange}
        />
      </PopoverContent>
    </Popover>
@@ -3,24 +3,21 @@ import {
  DropdownMenuContent,
  DropdownMenuItem,
  DropdownMenuLabel,
-  DropdownMenuPortal,
  DropdownMenuSeparator,
-  DropdownMenuSub,
-  DropdownMenuSubTrigger,
-  DropdownMenuSubContent,
  Icons,
  useSegmentationTableContext,
  useSegmentationExpanded,
 } from '@ohif/ui-next';
 import { useTranslation } from 'react-i18next';
 import { useSystem } from '@ohif/core/src';
+import { ExportSegmentationSubMenuItem } from '../components/ExportSegmentationSubMenuItem';

 /**
 * Custom dropdown menu component for segmentation panel that uses context for data
 */
 export const CustomDropdownMenuContent = () => {
  const { commandsManager } = useSystem();
-  const { t } = useTranslation('SegmentationTable');
+  const { t } = useTranslation('SegmentationPanel');
  const {
    onSegmentationAdd,
    onSegmentationRemoveFromViewport,
@@ -29,6 +26,8 @@ export const CustomDropdownMenuContent = () => {
    exportOptions,
    activeSegmentation,
    activeSegmentationId,
+    segmentationRepresentationTypes,
+    disableEditing,
  } = useSegmentationTableContext('CustomDropdownMenu');

  // Try to get segmentation data from expanded context first, fall back to table context
@@ -47,21 +46,21 @@ export const CustomDropdownMenuContent = () => {
    segmentationId = activeSegmentationId;
  }

-  // Determine if export is allowed for this segmentation
-  if (exportOptions && segmentationId) {
-    const exportOption = exportOptions.find(opt => opt.segmentationId === segmentationId);
-    allowExport = exportOption?.isExportable || false;
-  }
-
  if (!segmentation || !segmentationId) {
    return null;
  }

+  // Determine if export is allowed for this segmentation
+  if (exportOptions) {
+    const exportOption = exportOptions.find(opt => opt.segmentationId === segmentationId);
+    allowExport = exportOption?.isExportable || false;
+  }
+
  const actions = {
-    storeSegmentation: async segmentationId => {
+    storeSegmentation: async (segmentationId, modality = 'SEG') => {
      commandsManager.run({
        commandName: 'storeSegmentation',
-        commandOptions: { segmentationId },
+        commandOptions: { segmentationId, modality },
        context: 'CORNERSTONE',
      });
    },
@@ -78,10 +77,19 @@ export const CustomDropdownMenuContent = () => {

  return (
    <DropdownMenuContent align="start">
-      <DropdownMenuItem onClick={() => onSegmentationAdd(segmentationId)}>
-        <Icons.Add className="text-foreground" />
-        <span className="pl-2">{t('Create New Segmentation')}</span>
-      </DropdownMenuItem>
+      {!disableEditing && (
+        <DropdownMenuItem
+          onClick={() =>
+            onSegmentationAdd({
+              segmentationId,
+              segmentationRepresentationType: segmentationRepresentationTypes?.[0],
+            })
+          }
+        >
+          <Icons.Add className="text-foreground" />
+          <span className="pl-2">{t('Create New Segmentation')}</span>
+        </DropdownMenuItem>
+      )}
      <DropdownMenuSeparator />
      <DropdownMenuLabel>{t('Manage Current Segmentation')}</DropdownMenuLabel>
      <DropdownMenuItem onClick={() => onSegmentationRemoveFromViewport(segmentationId)}>
@@ -92,61 +100,12 @@ export const CustomDropdownMenuContent = () => {
        <Icons.Rename className="text-foreground" />
        <span className="pl-2">{t('Rename')}</span>
      </DropdownMenuItem>
-      <DropdownMenuSub>
-        <DropdownMenuSubTrigger className="pl-1">
-          <Icons.Export className="text-foreground" />
-          <span className="pl-2">{t('Download & Export')}</span>
-        </DropdownMenuSubTrigger>
-        <DropdownMenuPortal>
-          <DropdownMenuSubContent>
-            <DropdownMenuLabel className="flex items-center pl-0">
-              <Icons.Download className="h-5 w-5" />
-              <span className="pl-1">{t('Download')}</span>
-            </DropdownMenuLabel>
-            <DropdownMenuItem
-              onClick={e => {
-                e.preventDefault();
-                actions.downloadCSVSegmentationReport(segmentationId);
-              }}
-              disabled={!allowExport}
-            >
-              {t('CSV Report')}
-            </DropdownMenuItem>
-            <DropdownMenuItem
-              onClick={e => {
-                e.preventDefault();
-                actions.onSegmentationDownload(segmentationId);
-              }}
-              disabled={!allowExport}
-            >
-              {t('DICOM SEG')}
-            </DropdownMenuItem>
-            <DropdownMenuItem
-              onClick={e => {
-                e.preventDefault();
-                actions.onSegmentationDownloadRTSS(segmentationId);
-              }}
-              disabled={!allowExport}
-            >
-              {t('DICOM RTSS')}
-            </DropdownMenuItem>
-            <DropdownMenuSeparator />
-            <DropdownMenuLabel className="flex items-center pl-0">
-              <Icons.Export className="h-5 w-5" />
-              <span className="pl-1 pt-1">{t('Export')}</span>
-            </DropdownMenuLabel>
-            <DropdownMenuItem
-              onClick={e => {
-                e.preventDefault();
-                actions.storeSegmentation(segmentationId);
-              }}
-              disabled={!allowExport}
-            >
-              {t('DICOM SEG')}
-            </DropdownMenuItem>
-          </DropdownMenuSubContent>
-        </DropdownMenuPortal>
-      </DropdownMenuSub>
+      <ExportSegmentationSubMenuItem
+        segmentationId={segmentationId}
+        segmentationRepresentationType={segmentationRepresentationTypes?.[0]}
+        allowExport={allowExport}
+        actions={actions}
+      />
      <DropdownMenuSeparator />
      <DropdownMenuItem onClick={() => onSegmentationDelete(segmentationId)}>
        <Icons.Delete className="text-red-600" />
@@ -19,7 +19,7 @@ export const CustomSegmentStatisticsHeader = ({
 }: CustomSegmentStatisticsHeaderProps) => {
  const { servicesManager, commandsManager } = useSystem();
  const { segmentationService } = servicesManager.services;
-  const { t } = useTranslation('SegmentationTable');
+  const { t } = useTranslation('SegmentationPanel');

  const segmentation = segmentationService.getSegmentation(segmentationId);
  const segment = segmentation.segments[segmentIndex];
@@ -95,6 +95,10 @@ function ViewportDownloadFormNew({
          <ImageModal.ImageSize
            width={dimensions.width.toString()}
            height={dimensions.height.toString()}
+            widthLabel={t('Width')}
+            heightLabel={t('Height')}
+            widthPlaceholder={t('Width')}
+            heightPlaceholder={t('Height')}
            onWidthChange={e => {
              onDimensionsChange({
                ...dimensions,
@@ -110,7 +114,7 @@ function ViewportDownloadFormNew({
            maxWidth={MAX_TEXTURE_SIZE.toString()}
            maxHeight={MAX_TEXTURE_SIZE.toString()}
          >
-            {t('Image size')} <span className="text-muted-foreground">px</span>
+            {t('Image size in pixels')}
          </ImageModal.ImageSize>

          <ImageModal.SwitchOption
@@ -1,6 +1,12 @@
 import { CinePlayer } from '@ohif/ui-next';
 import DicomUpload from '../components/DicomUpload/DicomUpload';

+// Provide a wider default container for the DICOM Upload modal, without
+// affecting other dialogs. We attach a static property that WorkList reads.
+const DicomUploadWithSize = Object.assign(DicomUpload, {
+  containerClassName: 'max-w-3xl',
+});
+
 export default {
  cinePlayer: CinePlayer,
  autoCineModalities: ['OT', 'US'],
@@ -11,6 +17,6 @@ export default {
  onBeforeDicomStore: ({ dicomDict, measurementData, naturalizedReport }) => {
    return dicomDict;
  },
-  dicomUploadComponent: DicomUpload,
+  dicomUploadComponent: DicomUploadWithSize,
  codingValues: {},
 };
@@ -1,18 +1,94 @@
 import { CustomDropdownMenuContent } from './CustomDropdownMenuContent';
 import { CustomSegmentStatisticsHeader } from './CustomSegmentStatisticsHeader';
-import React, { useState } from 'react';
-import { Switch } from '@ohif/ui-next';
+import SegmentationToolConfig from '../components/SegmentationToolConfig';
+import React from 'react';
+import { SegmentationRepresentations } from '@cornerstonejs/tools/enums';

 export default function getSegmentationPanelCustomization({ commandsManager, servicesManager }) {
+  const { segmentationService } = servicesManager.services;
+
+  let contourRenderFillChangedGlobally = false;
+
+  // Listen to when the global CONTOUR type renderFill style property is changed.
+  const { unsubscribe } = segmentationService.subscribe(
+    segmentationService.EVENTS.SEGMENTATION_STYLE_MODIFIED,
+    ({ specifier, style }) => {
+      if (
+        specifier.type === SegmentationRepresentations.Contour &&
+        specifier.segmentationId == null &&
+        specifier.viewportId == null &&
+        style.renderFill != null
+      ) {
+        unsubscribe();
+        contourRenderFillChangedGlobally = true;
+      }
+    }
+  );
+
  return {
    'panelSegmentation.customDropdownMenuContent': CustomDropdownMenuContent,
    'panelSegmentation.customSegmentStatisticsHeader': CustomSegmentStatisticsHeader,
    'panelSegmentation.disableEditing': false,
    'panelSegmentation.showAddSegment': true,
-    'panelSegmentation.onSegmentationAdd': () => {
+    'panelSegmentation.onSegmentationAdd': async ({
+      segmentationRepresentationType = SegmentationRepresentations.Labelmap,
+    }) => {
      const { viewportGridService } = servicesManager.services;
      const viewportId = viewportGridService.getState().activeViewportId;
-      commandsManager.run('createLabelmapForViewport', { viewportId });
+      if (segmentationRepresentationType === SegmentationRepresentations.Labelmap) {
+        commandsManager.run('createLabelmapForViewport', { viewportId });
+      } else if (segmentationRepresentationType === SegmentationRepresentations.Contour) {
+        const segmentationId = await commandsManager.run('createContourForViewport', {
+          viewportId,
+        });
+        // Override the default (i.e. hydrated RTSTRUCT) style for contours if the global CONTOUR type
+        // renderFill style property has not been changed.
+        if (!contourRenderFillChangedGlobally) {
+          segmentationService.setStyle(
+            { segmentationId, type: SegmentationRepresentations.Contour },
+            {
+              renderFill: true,
+              renderFillInactive: true,
+            },
+            // Do not merge so that these created contours inherit other type-specific style properties like the fill alpha.
+            // Merging would otherwise permanently inherit the fill alpha and any inheritance from the type level would be lost.
+            false
+          );
+        }
+
+        // If the global CONTOUR type renderFill style property is already set, do not subscribe to the SEGMENTATION_STYLE_MODIFIED event.
+        if (contourRenderFillChangedGlobally) {
+          return;
+        }
+
+        // Subscribe to the SEGMENTATION_STYLE_MODIFIED event to listen for changes to the CONTOUR type renderFill style property.
+        const { unsubscribe } = segmentationService.subscribe(
+          segmentationService.EVENTS.SEGMENTATION_STYLE_MODIFIED,
+          ({ specifier, style }) => {
+            if (
+              specifier.type === SegmentationRepresentations.Contour &&
+              specifier.segmentationId == null &&
+              specifier.viewportId == null &&
+              style.renderFill != null
+            ) {
+              // We are here because the renderFill style property is globally being changed for ALL contours.
+              // When this occurs, the desire is for ALL contours to inherit the property. To make this happen,
+              // we have to clear the style property that was set for this specific segmentation
+              // when it was created above.
+              // We can now also unsubscribe because this change only needs to be made when the global CONTOUR type
+              // renderFill style property is first changed.
+
+              contourRenderFillChangedGlobally = true;
+              unsubscribe();
+              segmentationService.setStyle(
+                { segmentationId, type: SegmentationRepresentations.Contour },
+                {},
+                false
+              );
+            }
+          }
+        );
+      }
    },
    'panelSegmentation.tableMode': 'collapsed',
    'panelSegmentation.readableText': {
@@ -33,67 +109,11 @@ export default function getSegmentationPanelCustomization({ commandsManager, ser
      lesionGlycolysis: 'Lesion Glycolysis',
      center: 'Center',
    },
-    'segmentationToolbox.config': () => {
-      // Get initial states based on current configuration
-      const [previewEdits, setPreviewEdits] = useState(false);
-      const [segmentLabelEnabled, setSegmentLabelEnabled] = useState(false);
-      const [toggleSegmentEnabled, setToggleSegmentEnabled] = useState(false);
-      const [useCenterAsSegmentIndex, setUseCenterAsSegmentIndex] = useState(false);
-      const handlePreviewEditsChange = checked => {
-        setPreviewEdits(checked);
-        commandsManager.run('toggleSegmentPreviewEdit', { toggle: checked });
-      };
-
-      const handleToggleSegmentEnabledChange = checked => {
-        setToggleSegmentEnabled(checked);
-        commandsManager.run('toggleSegmentSelect', { toggle: checked });
-      };
-
-      const handleUseCenterAsSegmentIndexChange = checked => {
-        setUseCenterAsSegmentIndex(checked);
-        commandsManager.run('toggleUseCenterSegmentIndex', { toggle: checked });
-      };
-
-      const handleSegmentLabelEnabledChange = checked => {
-        setSegmentLabelEnabled(checked);
-        commandsManager.run('toggleSegmentLabel', { enabled: checked });
-      };
-
-      return (
-        <div className="bg-muted flex flex-col gap-2 border-b border-b-[2px] border-black px-2 py-3">
-          <div className="flex items-center gap-2">
-            <Switch
-              checked={previewEdits}
-              onCheckedChange={handlePreviewEditsChange}
-            />
-            <span className="text-foreground text-base">Preview edits before creating</span>
-          </div>
-
-          <div className="flex items-center gap-2">
-            <Switch
-              checked={useCenterAsSegmentIndex}
-              onCheckedChange={handleUseCenterAsSegmentIndexChange}
-            />
-            <span className="text-foreground text-base">Use center as segment index</span>
-          </div>
-
-          <div className="flex items-center gap-2">
-            <Switch
-              checked={toggleSegmentEnabled}
-              onCheckedChange={handleToggleSegmentEnabledChange}
-            />
-            <span className="text-foreground text-base">Hover on segment border to activate</span>
-          </div>
-
-          <div className="flex items-center gap-2">
-            <Switch
-              checked={segmentLabelEnabled}
-              onCheckedChange={handleSegmentLabelEnabledChange}
-            />
-            <span className="text-foreground text-base">Show segment name on hover</span>
-          </div>
-        </div>
-      );
+    'labelMapSegmentationToolbox.config': () => {
+      return <SegmentationToolConfig />;
+    },
+    'contourSegmentationToolbox.config': () => {
+      return <SegmentationToolConfig />;
    },
  };
 }
@@ -1,53 +1,67 @@
 import React from 'react';
-
+import { useTranslation } from 'react-i18next';
 import { Toolbox } from '@ohif/extension-default';
 import PanelSegmentation from './panels/PanelSegmentation';
 import ActiveViewportWindowLevel from './components/ActiveViewportWindowLevel';
 import PanelMeasurement from './panels/PanelMeasurement';
+import { SegmentationRepresentations } from '@cornerstonejs/tools/enums';
+import i18n from '@ohif/i18n';

 const getPanelModule = ({ commandsManager, servicesManager, extensionManager }: withAppTypes) => {
-  const wrappedPanelSegmentation = ({ configuration }) => {
+  const { toolbarService } = servicesManager.services;
+
+  const toolSectionMap = {
+    [SegmentationRepresentations.Labelmap]: toolbarService.sections.labelMapSegmentationToolbox,
+    [SegmentationRepresentations.Contour]: toolbarService.sections.contourSegmentationToolbox,
+  };
+
+  const wrappedPanelSegmentation = props => {
    return (
      <PanelSegmentation
        commandsManager={commandsManager}
        servicesManager={servicesManager}
        extensionManager={extensionManager}
        configuration={{
-          ...configuration,
+          ...props?.configuration,
        }}
+        segmentationRepresentationTypes={props?.segmentationRepresentationTypes}
      />
    );
  };

-  const wrappedPanelSegmentationNoHeader = ({ configuration }) => {
+  const wrappedPanelSegmentationNoHeader = props => {
    return (
      <PanelSegmentation
        commandsManager={commandsManager}
        servicesManager={servicesManager}
        extensionManager={extensionManager}
        configuration={{
-          ...configuration,
+          ...props?.configuration,
        }}
+        segmentationRepresentationTypes={props?.segmentationRepresentationTypes}
      />
    );
  };

-  const wrappedPanelSegmentationWithTools = ({ configuration }) => {
-    const { toolbarService } = servicesManager.services;
+  const wrappedPanelSegmentationWithTools = props => {
+    const { t } = useTranslation('SegmentationPanel');
+    const tKey = `${props.segmentationRepresentationTypes?.[0] ?? 'Segmentation'} tools`;
+    const tValue = t(tKey);

    return (
      <>
        <Toolbox
-          buttonSectionId={toolbarService.sections.segmentationToolbox}
-          title="Segmentation Tools"
+          buttonSectionId={toolSectionMap[props.segmentationRepresentationTypes?.[0]]}
+          title={tValue}
        />
        <PanelSegmentation
          commandsManager={commandsManager}
          servicesManager={servicesManager}
          extensionManager={extensionManager}
          configuration={{
-            ...configuration,
+            ...props?.configuration,
          }}
+          segmentationRepresentationTypes={props?.segmentationRepresentationTypes}
        />
      </>
    );
@@ -82,11 +96,29 @@ const getPanelModule = ({ commandsManager, servicesManager, extensionManager }:
      component: wrappedPanelSegmentationNoHeader,
    },
    {
-      name: 'panelSegmentationWithTools',
+      name: 'panelSegmentationWithToolsLabelMap',
      iconName: 'tab-segmentation',
      iconLabel: 'Segmentation',
-      label: 'Segmentation',
-      component: wrappedPanelSegmentationWithTools,
+      label: i18n.t('SegmentationPanel:Labelmap'),
+      component: props =>
+        wrappedPanelSegmentationWithTools({
+          ...props,
+          segmentationRepresentationTypes: [
+            SegmentationRepresentations.Labelmap,
+            SegmentationRepresentations.Surface,
+          ],
+        }),
+    },
+    {
+      name: 'panelSegmentationWithToolsContour',
+      iconName: 'tab-contours',
+      iconLabel: 'Segmentation',
+      label: i18n.t('SegmentationPanel:Contour'),
+      component: props =>
+        wrappedPanelSegmentationWithTools({
+          ...props,
+          segmentationRepresentationTypes: [SegmentationRepresentations.Contour],
+        }),
    },
  ];
 };
@@ -1,4 +1,5 @@
 import { Enums } from '@cornerstonejs/tools';
+import i18n from '@ohif/i18n';
 import { utils } from '@ohif/ui-next';
 import { ViewportDataOverlayMenuWrapper } from './components/ViewportDataOverlaySettingMenu/ViewportDataOverlayMenuWrapper';
 import { ViewportOrientationMenuWrapper } from './components/ViewportOrientationMenu/ViewportOrientationMenuWrapper';
@@ -14,7 +15,7 @@ import AdvancedRenderingControls from './components/AdvancedRenderingControls';

 const getDisabledState = (disabledText?: string) => ({
  disabled: true,
-  disabledText: disabledText ?? 'Not available on the current viewport',
+  disabledText: disabledText ?? i18n.t('Buttons:Not available on the current viewport'),
 });

 export default function getToolbarModule({ servicesManager, extensionManager }: withAppTypes) {
@@ -396,7 +397,9 @@ export default function getToolbarModule({ servicesManager, extensionManager }:
          );

          if (!hasAnySupportedModality) {
-            return getDisabledState(disabledText || 'Tool not available for this modality');
+            return getDisabledState(
+              disabledText || i18n.t('Buttons:Tool not available for this modality')
+            );
          }
        }
      },
@@ -1,6 +1,7 @@
 import { useState, useEffect } from 'react';
 import debounce from 'lodash.debounce';
 import { useSystem } from '@ohif/core';
+import i18n from '@ohif/i18n';

 function mapMeasurementToDisplay(measurement, displaySetService) {
  const { referenceSeriesUID } = measurement;
@@ -14,7 +15,8 @@ function mapMeasurementToDisplay(measurement, displaySetService) {
  const { findingSites, finding, label: baseLabel, displayText: baseDisplayText } = measurement;

  const firstSite = findingSites?.[0];
-  const label = baseLabel || finding?.text || firstSite?.text || '(empty)';
+  const label =
+    baseLabel || finding?.text || firstSite?.text || i18n.t('MeasurementTable:empty');

  // Initialize displayText with the structure used in Length.ts and CobbAngle.ts
  const displayText = {
@@ -682,7 +682,7 @@ export function useViewportRendering(

      const actorEntries = viewport.getActors();
      const actorEntry = actorEntries?.find(entry =>
-        entry.referencedId.includes(activeDisplaySetInstanceUID)
+        entry.referencedId?.includes(activeDisplaySetInstanceUID)
      );

      if (!actorEntry) {
@@ -44,6 +44,7 @@ import {
  usePositionPresentationStore,
  useSegmentationPresentationStore,
  useSynchronizersStore,
+  useSelectedSegmentationsForViewportStore,
 } from './stores';
 import { useToggleOneUpViewportGridStore } from '@ohif/extension-default';
 import { useActiveViewportSegmentationRepresentations } from './hooks/useActiveViewportSegmentationRepresentations';
@@ -57,6 +58,8 @@ import CornerstoneViewportDownloadForm from './utils/CornerstoneViewportDownload
 import utils from './utils';
 import { useMeasurementTracking } from './hooks/useMeasurementTracking';
 import { setUpSegmentationEventHandlers } from './utils/setUpSegmentationEventHandlers';
+import { setUpAnnotationEventHandlers } from './utils/setUpAnnotationEventHandlers';
+import update from 'immutability-helper';
 export * from './components';

 const { imageRetrieveMetadataProvider } = cornerstone.utilities;
@@ -73,7 +76,7 @@ const OHIFCornerstoneViewport = props => {
  );
 };

-const stackRetrieveOptions = {
+const DEFAULT_STACK_RETRIEVE_OPTIONS = {
  retrieveOptions: {
    single: {
      streaming: true,
@@ -82,6 +85,12 @@ const stackRetrieveOptions = {
  },
 };

+/** Normalize to immutability-helper spec: plain object → $merge, otherwise use as-is. */
+const toUpdateSpec = (obj: object) =>
+  obj != null && typeof obj === 'object' && Object.keys(obj).some(k => k.startsWith('$'))
+    ? obj
+    : { $merge: (obj ?? {}) as object };
+
 const unsubscriptions = [];
 /**
 *
@@ -92,7 +101,11 @@ const cornerstoneExtension: Types.Extensions.Extension = {
   */
  id,

-  onModeEnter: ({ servicesManager, commandsManager }: withAppTypes): void => {
+  onModeEnter: ({
+    servicesManager,
+    commandsManager,
+    extensionManager,
+  }: withAppTypes): void => {
    const { cornerstoneViewportService, toolbarService, segmentationService } =
      servicesManager.services;

@@ -102,6 +115,9 @@ const cornerstoneExtension: Types.Extensions.Extension = {
    });
    unsubscriptions.push(...segmentationUnsubscriptions);

+    const annotationUnsubscriptions = setUpAnnotationEventHandlers();
+    unsubscriptions.push(...annotationUnsubscriptions);
+
    toolbarService.registerEventForToolbarUpdate(cornerstoneViewportService, [
      cornerstoneViewportService.EVENTS.VIEWPORT_DATA_CHANGED,
    ]);
@@ -109,6 +125,7 @@ const cornerstoneExtension: Types.Extensions.Extension = {
    toolbarService.registerEventForToolbarUpdate(segmentationService, [
      segmentationService.EVENTS.SEGMENTATION_REMOVED,
      segmentationService.EVENTS.SEGMENTATION_MODIFIED,
+      segmentationService.EVENTS.SEGMENTATION_ANNOTATION_CUT_MERGE_PROCESS_COMPLETED,
    ]);

    toolbarService.registerEventForToolbarUpdate(cornerstone.eventTarget, [
@@ -125,10 +142,17 @@ const cornerstoneExtension: Types.Extensions.Extension = {
      'volume',
      cornerstone.ProgressiveRetrieveImages.interleavedRetrieveStages
    );
-    // The default stack loading option is to progressive load HTJ2K images
-    // There are other possible options, but these need more thought about
-    // how to define them.
-    imageRetrieveMetadataProvider.add('stack', stackRetrieveOptions);
+
+    /**
+     * Stack retrieve options: read from active data source configuration.
+     * Pass an immutability-helper spec (e.g. { $merge: {...} } or { $set: {...} }) in
+     * stackRetrieveOptions to customize. Plain object is treated as $merge for backward compat.
+     * Set streaming: false for uncompressed DICOM that requires full file before decode.
+     */
+    const sourceConfig = extensionManager?.getActiveDataSource?.()?.[0]?.getConfig?.() ?? {};
+    const config = sourceConfig.stackRetrieveOptions ?? {};
+    const stackOptions = update(DEFAULT_STACK_RETRIEVE_OPTIONS, toUpdateSpec(config)) as typeof DEFAULT_STACK_RETRIEVE_OPTIONS;
+    imageRetrieveMetadataProvider.add('stack', stackOptions);
  },
  getPanelModule,
  onModeExit: ({ servicesManager }: withAppTypes): void => {
@@ -153,6 +177,9 @@ const cornerstoneExtension: Types.Extensions.Extension = {
    useSynchronizersStore.getState().clearSynchronizersStore();
    useToggleOneUpViewportGridStore.getState().clearToggleOneUpViewportGridStore();
    useSegmentationPresentationStore.getState().clearSegmentationPresentationStore();
+    useSelectedSegmentationsForViewportStore
+      .getState()
+      .clearSelectedSegmentationsForViewportStore();
    segmentationService.removeAllSegmentations();
  },

@@ -256,6 +283,7 @@ export {
  usePositionPresentationStore,
  useSegmentationPresentationStore,
  useSynchronizersStore,
+  useSelectedSegmentationsForViewportStore,
  Enums,
  useMeasurements,
  useActiveViewportSegmentationRepresentations,
@@ -106,6 +106,12 @@ export default async function init({
    colorbarService.EVENTS.STATE_CHANGED,
  ]);

+  toolbarService.registerEventForToolbarUpdate(segmentationService, [
+    segmentationService.EVENTS.SEGMENTATION_MODIFIED,
+    segmentationService.EVENTS.SEGMENTATION_REPRESENTATION_MODIFIED,
+    segmentationService.EVENTS.SEGMENTATION_ANNOTATION_CUT_MERGE_PROCESS_COMPLETED,
+  ]);
+
  window.services = servicesManager.services;
  window.extensionManager = extensionManager;
  window.commandsManager = commandsManager;
@@ -131,10 +137,18 @@ export default async function init({
    getSegmentationPresentationId
  );

-  cornerstoneTools.segmentation.config.style.setStyle(
+  segmentationService.setStyle(
    { type: SegmentationRepresentations.Contour },
    {
+      // Declare these alpha values at the Contour type level so that they can be set/changed/inherited for all contour segmentations.
+      fillAlpha: 0.5,
+      fillAlphaInactive: 0.4,
+
+      // In general do not fill contours so that hydrated RTSTRUCTs are not filled in when active or inactive by default.
+      // However, hydrated RTSTRUCTs are filled in when active or inactive if the user chooses to fill ALL contours.
+      // Those Contours created in OHIF (i.e. using the Segmentation Panel) will override both fill properties upon creation.
      renderFill: false,
+      renderFillInactive: false,
    }
  );

@@ -41,6 +41,10 @@ import {
  SegmentSelectTool,
  RegionSegmentPlusTool,
  SegmentLabelTool,
+  LivewireContourSegmentationTool,
+  SculptorTool,
+  SplineContourSegmentationTool,
+  LabelMapEditWithContourTool,
 } from '@cornerstonejs/tools';
 import { LabelmapSlicePropagationTool, MarkerLabelmapTool } from '@cornerstonejs/ai';
 import * as polySeg from '@cornerstonejs/polymorphic-segmentation';
@@ -109,6 +113,10 @@ export default function initCornerstoneTools(configuration = {}) {
  addTool(LabelmapSlicePropagationTool);
  addTool(MarkerLabelmapTool);
  addTool(RegionSegmentPlusTool);
+  addTool(LivewireContourSegmentationTool);
+  addTool(SculptorTool);
+  addTool(SplineContourSegmentationTool);
+  addTool(LabelMapEditWithContourTool);
  // Modify annotation tools to use dashed lines on SR
  const annotationStyle = {
    textBoxFontSize: '15px',
@@ -168,6 +176,10 @@ const toolNames = {
  LabelmapSlicePropagation: LabelmapSlicePropagationTool.toolName,
  MarkerLabelmap: MarkerLabelmapTool.toolName,
  RegionSegmentPlus: RegionSegmentPlusTool.toolName,
+  LivewireContourSegmentation: LivewireContourSegmentationTool.toolName,
+  SculptorTool: SculptorTool.toolName,
+  SplineContourSegmentation: SplineContourSegmentationTool.toolName,
+  LabelMapEditWithContourTool: LabelMapEditWithContourTool.toolName,
 };

 export { toolNames };
@@ -461,6 +461,9 @@ const connectMeasurementServiceToTools = ({
      const annotationManager = annotation.state.getAnnotationManager();
      const newAnnotation = {
        annotationUID: measurement.uid,
+        // Not used in CS3D but stored in the CS3D state so that saving
+        // can apply the predecessor consistently.
+        predecessorImageId: measurement?.predecessorImageId,
        highlighted: false,
        isLocked: false,
        // This is used to force a re-render of the annotation to
@@ -503,11 +506,15 @@ const connectMeasurementServiceToTools = ({
      }
      const removedAnnotation = annotation.state.getAnnotation(removedMeasurementId);
      removeAnnotation(removedMeasurementId);
-      commandsManager.run('triggerCreateAnnotationMemo', {
-        annotation: removedAnnotation,
-        FrameOfReferenceUID: removedAnnotation.metadata.FrameOfReferenceUID,
-        options: { deleting: true },
-      });
+      // Ensure `removedAnnotation` is available before triggering the memo,
+      // as it can be undefined during an undo operation
+      if (removedAnnotation) {
+        commandsManager.run('triggerCreateAnnotationMemo', {
+          annotation: removedAnnotation,
+          FrameOfReferenceUID: removedAnnotation.metadata.FrameOfReferenceUID,
+          options: { deleting: true },
+        });
+      }
      const renderingEngine = cornerstoneViewportService.getRenderingEngine();
      // Note: We could do a better job by triggering the render on the
      // viewport itself, but the removeAnnotation does not include that info...
@@ -1,16 +1,102 @@
-import React from 'react';
-import { SegmentationTable } from '@ohif/ui-next';
+import React, { useCallback, useEffect } from 'react';
+import {
+  IconPresentationProvider,
+  Popover,
+  PopoverAnchor,
+  PopoverContent,
+  SegmentationTable,
+  ToolSettings,
+} from '@ohif/ui-next';
 import { useActiveViewportSegmentationRepresentations } from '../hooks/useActiveViewportSegmentationRepresentations';
-import { metaData, cache } from '@cornerstonejs/core';
-import { useSystem } from '@ohif/core/src';
+import { useActiveToolOptions, useSystem } from '@ohif/core/src';
+import { SegmentationRepresentations } from '@cornerstonejs/tools/enums';
+import { Toolbar, useUIStateStore } from '@ohif/extension-default';
+import SegmentationUtilityButton from '../components/SegmentationUtilityButton';
+import { useSelectedSegmentationsForViewportStore } from '../stores';
+import {
+  hasExportableLabelMapData,
+  hasExportableContourData,
+} from '../utils/segmentationExportUtils';

-export default function PanelSegmentation({ children }: withAppTypes) {
+type PanelSegmentationProps = {
+  children?: React.ReactNode;
+
+  // The representation types for this segmentation panel. Undefined means all types.
+  // The first element is the primary type. Additional elements are secondary types.
+  segmentationRepresentationTypes?: SegmentationRepresentations[];
+} & withAppTypes;
+
+export default function PanelSegmentation({
+  children,
+  segmentationRepresentationTypes,
+}: PanelSegmentationProps) {
  const { commandsManager, servicesManager } = useSystem();
-  const { customizationService, displaySetService } = servicesManager.services;
+  const {
+    customizationService,
+    displaySetService,
+    viewportGridService,
+    toolbarService,
+    segmentationService,
+  } = servicesManager.services;
+  const { activeViewportId } = viewportGridService.getState();
+
+  const utilitiesSectionMap = {
+    [SegmentationRepresentations.Labelmap]: toolbarService.sections.labelMapSegmentationUtilities,
+    [SegmentationRepresentations.Contour]: toolbarService.sections.contourSegmentationUtilities,
+  };
+
+  const selectedSegmentationsForViewportMap = useSelectedSegmentationsForViewportStore(
+    store => store.selectedSegmentationsForViewport[activeViewportId]
+  );
+
+  const selectedSegmentationIdForType = segmentationRepresentationTypes
+    ? segmentationRepresentationTypes.reduce(
+        (selectedSegmentation, type) =>
+          selectedSegmentation ||
+          (selectedSegmentationsForViewportMap?.has(type)
+            ? selectedSegmentationsForViewportMap?.get(type)
+            : undefined),
+        undefined
+      )
+    : segmentationService?.getActiveSegmentation(activeViewportId)?.segmentationId;
+
+  const buttonSection = segmentationRepresentationTypes?.[0]
+    ? utilitiesSectionMap[segmentationRepresentationTypes[0]]
+    : undefined;
+
+  const { activeToolOptions: activeUtilityOptions } = useActiveToolOptions({
+    buttonSectionId: buttonSection,
+  });

  const { segmentationsWithRepresentations, disabled } =
    useActiveViewportSegmentationRepresentations();

+  const setUIState = useUIStateStore(store => store.setUIState);
+
+  // useEffect for handling clicks on any of the non-active viewports.
+  // The ViewportGrid stops the propagation of pointer/mouse events
+  // for non-active viewports so the Popover below
+  // is not closed when clicking on any of the non-active viewports.
+  useEffect(() => {
+    setUIState('activeSegmentationUtility', null);
+    toolbarService.refreshToolbarState({ viewportId: activeViewportId });
+  }, [activeViewportId, setUIState, toolbarService]);
+
+  // The callback for handling clicks outside of the Popover and, the SegmentationUtilityButton
+  // that triggered it to open. Clicks outside those components must close the Popover.
+  // The Popover is made visible whenever the options associated with the
+  // activeSegmentationUtility exist. Thus clearing the activeSegmentationUtility
+  // clears the associated options and will keep the Popover closed.
+  const handlePopoverOpenChange = useCallback(
+    (open: boolean) => {
+      if (!open) {
+        setUIState('activeSegmentationUtility', null);
+        toolbarService.refreshToolbarState({ viewportId: activeViewportId });
+      }
+    },
+    [activeViewportId, setUIState, toolbarService]
+  );
+
  // Extract customization options
  const segmentationTableMode = customizationService.getCustomization(
    'panelSegmentation.tableMode'
@@ -35,6 +121,7 @@ export default function PanelSegmentation({ children }: withAppTypes) {
    },
    onSegmentAdd: segmentationId => {
      commandsManager.run('addSegment', { segmentationId });
+      commandsManager.run('setActiveSegmentation', { segmentationId });
    },
    onSegmentClick: (segmentationId, segmentIndex) => {
      commandsManager.run('setActiveSegmentAndCenter', { segmentationId, segmentIndex });
@@ -51,6 +138,14 @@ export default function PanelSegmentation({ children }: withAppTypes) {
    onSegmentDelete: (segmentationId, segmentIndex) => {
      commandsManager.run('deleteSegment', { segmentationId, segmentIndex });
    },
+    onSegmentCopy:
+      segmentationRepresentationTypes?.[0] === SegmentationRepresentations.Contour
+        ? (segmentationId, segmentIndex) => {
+            commandsManager.run('copyContourSegment', {
+              sourceSegmentInfo: { segmentationId, segmentIndex },
+            });
+          }
+        : undefined,
    onToggleSegmentVisibility: (segmentationId, segmentIndex, type) => {
      commandsManager.run('toggleSegmentVisibility', { segmentationId, segmentIndex, type });
    },
@@ -76,18 +171,36 @@ export default function PanelSegmentation({ children }: withAppTypes) {
      commandsManager.run('deleteSegmentation', { segmentationId });
    },
    setFillAlpha: ({ type }, value) => {
+      commandsManager.run('activateSelectedSegmentationOfType', {
+        segmentationRepresentationType: type,
+      });
      commandsManager.run('setFillAlpha', { type, value });
    },
    setOutlineWidth: ({ type }, value) => {
+      commandsManager.run('activateSelectedSegmentationOfType', {
+        segmentationRepresentationType: type,
+      });
      commandsManager.run('setOutlineWidth', { type, value });
    },
    setRenderFill: ({ type }, value) => {
+      commandsManager.run('activateSelectedSegmentationOfType', {
+        segmentationRepresentationType: type,
+      });
      commandsManager.run('setRenderFill', { type, value });
    },
+    setRenderFillInactive: ({ type }, value) => {
+      commandsManager.run('setRenderFillInactive', { type, value });
+    },
    setRenderOutline: ({ type }, value) => {
+      commandsManager.run('activateSelectedSegmentationOfType', {
+        segmentationRepresentationType: type,
+      });
      commandsManager.run('setRenderOutline', { type, value });
    },
-    setFillAlphaInactive: ({ type }, value) => {
+    setRenderOutlineInactive: ({ type }, value) => {
+      commandsManager.run('setRenderOutlineInactive', { type, value });
+    },
+    setFillAlphaInactive: ({ type }: { type?: string }, value) => {
      commandsManager.run('setFillAlphaInactive', { type, value });
    },
    getRenderInactiveSegmentations: () => {
@@ -96,52 +209,26 @@ export default function PanelSegmentation({ children }: withAppTypes) {
  };

  // Generate export options
+  // Map each segmentation to an export option for it.
+  // A segmentation is exportable if it has any labelmap or contour data.
  const exportOptions = segmentationsWithRepresentations.map(({ segmentation }) => {
    const { representationData, segmentationId } = segmentation;
-    const { Labelmap } = representationData;
+    const { Labelmap, Contour } = representationData;

-    if (!Labelmap) {
+    if (!Labelmap && !Contour) {
      return { segmentationId, isExportable: true };
    }

-    // Check if any segments have anything drawn in any of the viewports
-    const hasAnySegmentData = (() => {
-      const imageIds = Labelmap.imageIds;
-      if (!imageIds?.length) return false;
-
-      for (const imageId of imageIds) {
-        const pixelData = cache.getImage(imageId)?.getPixelData();
-        if (!pixelData) continue;
-
-        for (let i = 0; i < pixelData.length; i++) {
-          if (pixelData[i] !== 0) return true;
-        }
-      }
-      return false;
-    })();
-
-    if (!hasAnySegmentData) {
+    if (
+      !hasExportableLabelMapData(Labelmap, displaySetService) &&
+      !hasExportableContourData(Contour)
+    ) {
      return { segmentationId, isExportable: false };
    }

-    const referencedImageIds = Labelmap.referencedImageIds;
-    const firstImageId = referencedImageIds[0];
-    const instance = metaData.get('instance', firstImageId);
-
-    if (!instance) {
-      return { segmentationId, isExportable: false };
-    }
-
-    const SOPInstanceUID = instance.SOPInstanceUID || instance.SopInstanceUID;
-    const SeriesInstanceUID = instance.SeriesInstanceUID;
-    const displaySet = displaySetService.getDisplaySetForSOPInstanceUID(
-      SOPInstanceUID,
-      SeriesInstanceUID
-    );
-
    return {
      segmentationId,
-      isExportable: displaySet?.isReconstructable,
+      isExportable: true,
    };
  });

@@ -150,15 +237,34 @@ export default function PanelSegmentation({ children }: withAppTypes) {
    disabled,
    data: segmentationsWithRepresentations,
    mode: segmentationTableMode,
-    title: 'Segmentations',
+    title: `${segmentationRepresentationTypes?.[0] ? `${segmentationRepresentationTypes[0]} ` : ''}Segmentations`,
    exportOptions,
    disableEditing,
    onSegmentationAdd,
    showAddSegment,
    renderInactiveSegmentations: handlers.getRenderInactiveSegmentations(),
+    segmentationRepresentationTypes,
+    selectedSegmentationIdForType,
    ...handlers,
  };

+  const renderUtilitiesToolbar = () => {
+    if (!buttonSection) {
+      return null;
+    }
+
+    return (
+      <IconPresentationProvider
+        size="large"
+        IconContainer={SegmentationUtilityButton}
+      >
+        <div className="flex flex-wrap gap-[3px] bg-transparent pb-[2px] pl-[8px] pt-[6px]">
+          <Toolbar buttonSection={buttonSection} />
+        </div>
+      </IconPresentationProvider>
+    );
+  };
+
  const renderSegments = () => {
    return (
      <SegmentationTable.Segments>
@@ -175,6 +281,7 @@ export default function PanelSegmentation({ children }: withAppTypes) {
    if (tableProps.mode === 'collapsed') {
      return (
        <SegmentationTable.Collapsed>
+          {renderUtilitiesToolbar()}
          <SegmentationTable.Collapsed.Header>
            <SegmentationTable.Collapsed.DropdownMenu>
              <CustomDropdownMenuContent />
@@ -193,6 +300,7 @@ export default function PanelSegmentation({ children }: withAppTypes) {
    return (
      <>
        <SegmentationTable.Expanded>
+          {renderUtilitiesToolbar()}
          <SegmentationTable.Expanded.Header>
            <SegmentationTable.Expanded.DropdownMenu>
              <CustomDropdownMenuContent />
@@ -211,11 +319,27 @@ export default function PanelSegmentation({ children }: withAppTypes) {
  };

  return (
-    <SegmentationTable {...tableProps}>
-      {children}
-      <SegmentationTable.Config />
-      <SegmentationTable.AddSegmentationRow />
-      {renderModeContent()}
-    </SegmentationTable>
+    <Popover
+      open={!!activeUtilityOptions}
+      onOpenChange={handlePopoverOpenChange}
+    >
+      <PopoverAnchor>
+        <SegmentationTable {...tableProps}>
+          {children}
+          <SegmentationTable.Config />
+          <SegmentationTable.AddSegmentationRow />
+          {renderModeContent()}
+        </SegmentationTable>
+      </PopoverAnchor>
+      {activeUtilityOptions && (
+        <PopoverContent
+          side="left"
+          align="start"
+          className="w-auto"
+        >
+          <ToolSettings options={activeUtilityOptions} />
+        </PopoverContent>
+      )}
+    </Popover>
  );
 }
@@ -233,7 +233,7 @@ class CornerstoneCacheService {
    for (const displaySet of displaySets) {
      const { Modality } = displaySet;
      const isParametricMap = Modality === 'PMAP';
-      const isSeg = Modality === 'SEG';
+      const isSegOrRtstruct = Modality === 'SEG' || Modality === 'RTSTRUCT';

      // Don't create volumes for the displaySets that have custom load
      // function (e.g., SEG, RT, since they rely on the reference volumes
@@ -276,7 +276,7 @@ class CornerstoneCacheService {

      // Parametric maps do not have image ids but they already have volume data
      // therefore a new volume should not be created.
-      if (!isParametricMap && !isSeg && (!volumeImageIds || !volume)) {
+      if (!isParametricMap && !isSegOrRtstruct && (!volumeImageIds || !volume)) {
        volumeImageIds = this._getCornerstoneVolumeImageIds(displaySet, dataSource);

        volume = await volumeLoader.createAndCacheVolume(volumeId, {
@@ -221,7 +221,7 @@ describe('SegmentationService', () => {
    it('should add event listeners', () => {
      service.onModeEnter();

-      expect(eventTarget.addEventListener).toHaveBeenCalledTimes(7);
+      expect(eventTarget.addEventListener).toHaveBeenCalledTimes(8);

      expect(eventTarget.addEventListener).toHaveBeenCalledWith(
        csToolsEnums.Events.SEGMENTATION_MODIFIED,
@@ -251,6 +251,10 @@ describe('SegmentationService', () => {
        csToolsEnums.Events.SEGMENTATION_ADDED,
        expect.any(Function)
      );
+      expect(eventTarget.addEventListener).toHaveBeenCalledWith(
+        csToolsEnums.Events.ANNOTATION_CUT_MERGE_PROCESS_COMPLETED,
+        expect.any(Function)
+      );
    });
  });

@@ -1950,7 +1954,8 @@ describe('SegmentationService', () => {
          type,
          segmentIndex,
        },
-        style
+        style,
+        true
      );
    });
  });
@@ -1999,7 +2004,7 @@ describe('SegmentationService', () => {

      service.addSegment(segmentationId, config);

-      expect(cstSegmentation.state.getSegmentation).toHaveBeenCalledTimes(1);
+      expect(cstSegmentation.state.getSegmentation).toHaveBeenCalledTimes(2);
      expect(cstSegmentation.state.getSegmentation).toHaveBeenCalledWith(segmentationId);

      expect(cstSegmentation.updateSegmentations).toHaveBeenCalledTimes(1);
@@ -2112,7 +2117,9 @@ describe('SegmentationService', () => {
      service.removeSegment(segmentationId, segmentIndex);

      expect(cstSegmentation.removeSegment).toHaveBeenCalledTimes(1);
-      expect(cstSegmentation.removeSegment).toHaveBeenCalledWith(segmentationId, segmentIndex);
+      expect(cstSegmentation.removeSegment).toHaveBeenCalledWith(segmentationId, segmentIndex, {
+        recordHistory: true,
+      });
    });
  });

@@ -2482,7 +2489,7 @@ describe('SegmentationService', () => {
        type: representations[0].type,
      });

-      expect(service.getSegmentationRepresentations).toHaveBeenCalledTimes(2);
+      expect(service.getSegmentationRepresentations).toHaveBeenCalledTimes(1);
      expect(service.getSegmentationRepresentations).toHaveBeenCalledWith(viewportId, {
        segmentationId: representations[0].segmentationId,
        type: representations[0].type,
@@ -2511,20 +2518,20 @@ describe('SegmentationService', () => {
        false
      );
    });
+  });

+  describe('setSegmentationRepresentationVisibility', () => {
    it('should early return if the representation is not found', () => {
-      jest.spyOn(service, 'getSegmentationRepresentations').mockReturnValueOnce(representations);
-      jest.spyOn(cstSegmentation.state, 'getSegmentationRepresentations').mockReturnValueOnce([]);
-      jest
-        .spyOn(cstSegmentation.config.visibility, 'getHiddenSegmentIndices')
-        .mockReturnValue(new Set());
+      jest.spyOn(service, 'getSegmentationRepresentations').mockReturnValueOnce([]);
      jest.spyOn(console, 'debug').mockReturnValue(undefined);
      jest.spyOn(cstSegmentation.config.visibility, 'setSegmentationRepresentationVisibility');

-      service.toggleSegmentationRepresentationVisibility(viewportId, {
-        segmentationId: representations[0].segmentationId,
-        type: representations[0].type,
-      });
+      service['_setSegmentationRepresentationVisibility'](
+        viewportId,
+        representations[0].segmentationId,
+        representations[0].type,
+        true
+      );

      expect(console.debug).toHaveBeenCalledTimes(1);
      expect(console.debug).toHaveBeenCalledWith(
@@ -2825,7 +2832,8 @@ describe('SegmentationService', () => {
            segmentIndex,
            type: csToolsEnums.SegmentationRepresentations.Labelmap,
          },
-          {}
+          {},
+          false
        );

        expect(window.requestAnimationFrame).not.toHaveBeenCalledTimes(3);
@@ -15,6 +15,7 @@ import {
  Enums as csToolsEnums,
  segmentation as cstSegmentation,
  Types as cstTypes,
+  annotation as cstAnnotation,
 } from '@cornerstonejs/tools';

 import { PubSubService, Types as OHIFTypes } from '@ohif/core';
@@ -24,6 +25,9 @@ import { VOLUME_LOADER_SCHEME } from '../../constants';
 import { mapROIContoursToRTStructData } from './RTSTRUCT/mapROIContoursToRTStructData';
 import { SegmentationPresentation, SegmentationPresentationItem } from '../../types/Presentation';
 import { EasingFunctionEnum, EasingFunctionMap } from '../../utils/transitions';
+import { ViewReference } from '@cornerstonejs/core/types';
+
+const { DefaultHistoryMemo } = csUtils.HistoryMemo;

 const {
  Labelmap: LABELMAP,
@@ -81,6 +85,10 @@ const EVENTS = {
  SEGMENT_LOADING_COMPLETE: 'event::segment_loading_complete',
  // loading completed for all segments
  SEGMENTATION_LOADING_COMPLETE: 'event::segmentation_loading_complete',
+  // fired when a contour annotation cut merge process is completed
+  SEGMENTATION_ANNOTATION_CUT_MERGE_PROCESS_COMPLETED:
+    'event::annotation_cut_merge_process_completed',
+  SEGMENTATION_STYLE_MODIFIED: 'event::segmentation_style_modified',
 };

 const VALUE_TYPES = {};
@@ -274,11 +282,13 @@ class SegmentationService extends PubSubService {
    viewportId: string,
    {
      segmentationId,
+      predecessorImageId,
      type,
      config,
      suppressEvents = false,
    }: {
      segmentationId: string;
+      predecessorImageId?: string;
      type?: csToolsEnums.SegmentationRepresentations;
      config?: {
        blendMode?: csEnums.BlendModes;
@@ -287,6 +297,9 @@ class SegmentationService extends PubSubService {
    }
  ): Promise<void> {
    const segmentation = this.getSegmentation(segmentationId);
+    if (segmentation && !segmentation.predecessorImageId && predecessorImageId) {
+      segmentation.predecessorImageId = predecessorImageId;
+    }
    const csViewport = this.getAndValidateViewport(viewportId);

    if (!csViewport) {
@@ -350,6 +363,39 @@ class SegmentationService extends PubSubService {
      FrameOfReferenceUID?: string;
      label?: string;
    }
+  ): Promise<string> {
+    return this._createSegmentationForDisplaySet(displaySet, LABELMAP, options);
+  }
+
+  public async createContourForDisplaySet(
+    displaySet: AppTypes.DisplaySet,
+    options?: {
+      segmentationId?: string;
+      segments?: { [segmentIndex: number]: Partial<cstTypes.Segment> };
+      FrameOfReferenceUID?: string;
+      label?: string;
+    }
+  ): Promise<string> {
+    return this._createSegmentationForDisplaySet(displaySet, CONTOUR, options);
+  }
+
+  /**
+   * Private method to create segmentation for a display set with the specified type
+   *
+   * @param displaySet - The display set to create the segmentation for
+   * @param segmentationType - The type of segmentation (SegmentationRepresentations enum)
+   * @param options - Optional parameters for creating the segmentation
+   * @returns A promise that resolves to the created segmentation ID
+   */
+  private async _createSegmentationForDisplaySet(
+    displaySet: AppTypes.DisplaySet,
+    segmentationType: SegmentationRepresentations,
+    options?: {
+      segmentationId?: string;
+      segments?: { [segmentIndex: number]: Partial<cstTypes.Segment> };
+      FrameOfReferenceUID?: string;
+      label?: string;
+    }
  ): Promise<string> {
    // Todo: random does not makes sense, make this better, like
    // labelmap 1, 2, 3 etc
@@ -375,7 +421,7 @@ class SegmentationService extends PubSubService {
    const segmentationPublicInput: cstTypes.SegmentationPublicInput = {
      segmentationId,
      representation: {
-        type: LABELMAP,
+        type: segmentationType,
        data: {
          imageIds: segImageIds,
          // referencedVolumeId: this._getVolumeIdForDisplaySet(displaySet),
@@ -799,15 +845,30 @@ class SegmentationService extends PubSubService {
      segmentationId?: string;
      segmentIndex?: number;
    },
-    style: cstTypes.LabelmapStyle | cstTypes.ContourStyle | cstTypes.SurfaceStyle
+    style: cstTypes.LabelmapStyle | cstTypes.ContourStyle | cstTypes.SurfaceStyle,
+    merge: boolean = true
  ) => {
-    cstSegmentation.config.style.setStyle(specifier, style);
+    cstSegmentation.config.style.setStyle(specifier, style, merge);
+    this._broadcastEvent(EVENTS.SEGMENTATION_STYLE_MODIFIED, {
+      specifier,
+      style,
+      merge,
+    });
  };

  public resetToGlobalStyle = () => {
    cstSegmentation.config.style.resetToGlobalStyle();
  };

+  public getNextAvailableSegmentIndex(segmentationId: string): number {
+    const csSegmentation = this.getCornerstoneSegmentation(segmentationId);
+    // grab the next available segment index based on the object keys,
+    // so basically get the highest segment index value + 1
+
+    const segmentKeys = Object.keys(csSegmentation.segments);
+    return segmentKeys.length === 0 ? 1 : Math.max(...segmentKeys.map(Number)) + 1;
+  }
+
  /**
   * Adds a new segment to the specified segmentation.
   * @param segmentationId - The ID of the segmentation to add the segment to.
@@ -841,10 +902,7 @@ class SegmentationService extends PubSubService {

    let segmentIndex = config.segmentIndex;
    if (!segmentIndex) {
-      // grab the next available segment index based on the object keys,
-      // so basically get the highest segment index value + 1
-      const segmentKeys = Object.keys(csSegmentation.segments);
-      segmentIndex = segmentKeys.length === 0 ? 1 : Math.max(...segmentKeys.map(Number)) + 1;
+      segmentIndex = this.getNextAvailableSegmentIndex(segmentationId);
    }

    // update the segmentation
@@ -895,11 +953,75 @@ class SegmentationService extends PubSubService {
    });
  }

+  /**
+   * Creates a memo that records the current state of a segment (segmentationId/segmentIndex)
+   * so that undo can restore it via addSegment and redo can call removeSegment again
+   * without recording history.
+   *
+   * @param segmentationId - The ID of the segmentation.
+   * @param segmentIndex - The index of the segment (must still exist when called).
+   * @param _options - Reserved (e.g. deleting) for future use.
+   * @returns A Memo with restoreMemo(undo): undo => addSegment, redo => removeSegment (skipRecordingHistory).
+   */
+  public createSegmentIndexMemo(
+    segmentationId: string,
+    segmentIndex: number,
+    _options?: { deleting?: boolean }
+  ): csTypes.Memo | null {
+    const csSegmentation = this.getCornerstoneSegmentation(segmentationId);
+    const segment = csSegmentation?.segments?.[segmentIndex];
+    if (!segment) {
+      return null;
+    }
+
+    let color: csTypes.Color | undefined;
+    let visibility: boolean | undefined;
+    const viewportIds = this.getViewportIdsWithSegmentation(segmentationId);
+    if (viewportIds.length > 0) {
+      const firstViewportId = viewportIds[0];
+      const representations = this.getSegmentationRepresentations(firstViewportId, {
+        segmentationId,
+      });
+      const repType = representations[0]?.type ?? LABELMAP;
+      color = this.getSegmentColor(firstViewportId, segmentationId, segmentIndex);
+      visibility = cstSegmentation.config.visibility.getSegmentIndexVisibility(
+        firstViewportId,
+        { segmentationId, type: repType },
+        segmentIndex
+      );
+    }
+
+    const segmentState = {
+      segmentIndex,
+      label: segment.label,
+      isLocked: segment.locked,
+      active: segment.active,
+      color,
+      visibility,
+    };
+
+    const service = this;
+    const memo: csTypes.Memo = {
+      id: csUtils.uuidv4(),
+      operationType: 'segmentIndex',
+      restoreMemo(undo?: boolean) {
+        if (undo === true) {
+          service.addSegment(segmentationId, segmentState);
+        } else {
+          // Redo: remove the segment via cornerstone without recording history
+          cstSegmentation.removeSegment(segmentationId, segmentIndex, { recordHistory: false });
+        }
+      },
+    };
+    return memo;
+  }
+
  /**
   * Removes a segment from a segmentation and updates the active segment index if necessary.
   *
   * @param segmentationId - The ID of the segmentation containing the segment to remove.
   * @param segmentIndex - The index of the segment to remove.
+   * @param options - Optional. skipRecordingHistory: if true, do not push undo memo (used when redoing).
   *
   * @remarks
   * This method performs the following actions:
@@ -908,8 +1030,21 @@ class SegmentationService extends PubSubService {
   * 3. If the removed segment was the active segment, it updates the active segment index.
   *
   */
-  public removeSegment(segmentationId: string, segmentIndex: number): void {
-    cstSegmentation.removeSegment(segmentationId, segmentIndex);
+  public removeSegment(
+    segmentationId: string,
+    segmentIndex: number,
+    options?: { skipRecordingHistory?: boolean }
+  ): void {
+    let memo;
+    if (!options?.skipRecordingHistory) {
+      memo = this.createSegmentIndexMemo(segmentationId, segmentIndex, { deleting: true });
+      DefaultHistoryMemo.startGroupRecording();
+      cstSegmentation.removeSegment(segmentationId, segmentIndex, { recordHistory: true });
+      DefaultHistoryMemo.push(memo);
+      DefaultHistoryMemo.endGroupRecording();
+    } else {
+      cstSegmentation.removeSegment(segmentationId, segmentIndex, { recordHistory: false });
+    }
  }

  public setSegmentVisibility(
@@ -1192,6 +1327,127 @@ class SegmentationService extends PubSubService {
    cstSegmentation.removeSegmentationRepresentations(viewportId, specifier);
  }

+  /**
+   * Jumps to the next slice that contains the specified segment in the viewport.
+   * For labelmaps, it jumps to the segment center. For contours, it cycles through
+   * all slices that contain contour data for the segment.
+   *
+   * @param segmentationId - The ID of the segmentation
+   * @param segmentIndex - The index of the segment to jump to
+   * @param viewportId - Optional viewport ID. If not provided, applies to all viewports with this segmentation
+   * @param highlightAlpha - Alpha value for highlighting (0-1)
+   * @param highlightSegment - Whether to highlight the segment after jumping
+   * @param animationLength - Length of highlight animation in milliseconds
+   * @param highlightHideOthers - Whether to hide other segments during highlight
+   * @param animationFunctionType - The easing function to use for animation
+   */
+  public jumpToSegmentNext(
+    segmentationId: string,
+    segmentIndex: number,
+    forViewportId?: string,
+    direction = 1,
+    highlightAlpha = 0.9,
+    highlightSegment = true,
+    animationLength = 750,
+    highlightHideOthers = false,
+    animationFunctionType: EasingFunctionEnum = EasingFunctionEnum.EASE_IN_OUT
+  ): void {
+    const viewportIds = forViewportId
+      ? [forViewportId]
+      : this.getViewportIdsWithSegmentation(segmentationId);
+
+    viewportIds.forEach(viewportId => {
+      const representations = this.getSegmentationRepresentations(viewportId, {
+        segmentationId,
+      });
+
+      if (!representations || representations.length === 0) {
+        return;
+      }
+
+      const representation = representations[0];
+      const { type } = representation;
+
+      // For contours, check if we have a segment center.
+      const center =
+        type === CONTOUR ? this._getSegmentCenter(segmentationId, segmentIndex) : undefined;
+      const canUseSegmentCenter = type !== CONTOUR || !!center;
+      if (canUseSegmentCenter) {
+        this.jumpToSegmentCenter(
+          segmentationId,
+          segmentIndex,
+          viewportId,
+          highlightAlpha,
+          highlightSegment,
+          animationLength,
+          highlightHideOthers,
+          animationFunctionType,
+          center
+        );
+        return;
+      }
+
+      const { viewport } = getEnabledElementByViewportId(viewportId);
+      if (!viewport) {
+        return;
+      }
+
+      const viewRefs = this._getContourViewReferences(segmentationId, viewport, segmentIndex);
+      if (!viewRefs) {
+        return;
+      }
+
+      // Get the current slice index
+      const currentSliceIndex = viewport.getCurrentImageIdIndex();
+      let nearestSliceIndex = null;
+      let loopSliceIndex = null;
+
+      for (const [sliceIndex] of viewRefs.entries()) {
+        // Track loop index for wraparound (smallest for forward, largest for backward)
+        if (direction > 0) {
+          if (loopSliceIndex === null || sliceIndex < loopSliceIndex) {
+            loopSliceIndex = sliceIndex;
+          }
+        } else {
+          if (loopSliceIndex === null || sliceIndex > loopSliceIndex) {
+            loopSliceIndex = sliceIndex;
+          }
+        }
+
+        if (direction > 0) {
+          // Forward direction: find nearest slice after current
+          if (sliceIndex <= currentSliceIndex) {
+            continue;
+          }
+          if (nearestSliceIndex === null || sliceIndex < nearestSliceIndex) {
+            nearestSliceIndex = sliceIndex;
+          }
+        } else {
+          // Backward direction: find nearest slice before current
+          if (sliceIndex >= currentSliceIndex) {
+            continue;
+          }
+          if (nearestSliceIndex === null || sliceIndex > nearestSliceIndex) {
+            nearestSliceIndex = sliceIndex;
+          }
+        }
+      }
+
+      // Wraparound: if no slice found in direction, use loop index
+      nearestSliceIndex = nearestSliceIndex ?? loopSliceIndex;
+      if (nearestSliceIndex === null) {
+        return;
+      }
+      const viewRef = viewRefs.get(nearestSliceIndex);
+      viewport.setViewReference(viewRef);
+      viewport.render();
+    });
+  }
+
+  /**
+   * Jumps the viewport to the center of hte given segment.
+   * Only works for labelmaps, and may result in not showing any contours.
+   */
  public jumpToSegmentCenter(
    segmentationId: string,
    segmentIndex: number,
@@ -1200,15 +1456,16 @@ class SegmentationService extends PubSubService {
    highlightSegment = true,
    animationLength = 750,
    highlightHideOthers = false,
-    animationFunctionType: EasingFunctionEnum = EasingFunctionEnum.EASE_IN_OUT
+    animationFunctionType: EasingFunctionEnum = EasingFunctionEnum.EASE_IN_OUT,
+    center?: { image?: csTypes.Point3; world: csTypes.Point3 }
  ): void {
-    const center = this._getSegmentCenter(segmentationId, segmentIndex);
-    if (!center) {
+    const resolvedCenter = center ?? this._getSegmentCenter(segmentationId, segmentIndex);
+    if (!resolvedCenter) {
      console.warn('No center found for segmentation', segmentationId, segmentIndex);
      return;
    }

-    const { world } = center as { world: csTypes.Point3 };
+    const { world } = resolvedCenter as { world: csTypes.Point3 };

    // need to find which viewports are displaying the segmentation
    const viewportIds = viewportId
@@ -1217,6 +1474,10 @@ class SegmentationService extends PubSubService {

    viewportIds.forEach(viewportId => {
      const { viewport } = getEnabledElementByViewportId(viewportId);
+      if (!viewport?.jumpToWorld) {
+        return;
+      }
+
      viewport.jumpToWorld(world);

      highlightSegment &&
@@ -1627,6 +1888,11 @@ class SegmentationService extends PubSubService {
      csToolsEnums.Events.SEGMENTATION_ADDED,
      this._onSegmentationAddedFromSource
    );
+
+    eventTarget.addEventListener(
+      csToolsEnums.Events.ANNOTATION_CUT_MERGE_PROCESS_COMPLETED,
+      this._onAnnotationCutMergeProcessCompletedFromSource
+    );
  }

  private getCornerstoneSegmentation(segmentationId: string) {
@@ -1650,13 +1916,6 @@ class SegmentationService extends PubSubService {

    if (hideOthers) {
      throw new Error('hideOthers is not working right now');
-      for (let i = 0; i < segments.length; i++) {
-        if (i !== segmentIndex) {
-          newSegmentSpecificConfig[i] = {
-            fillAlpha: 0,
-          };
-        }
-      }
    }

    const { fillAlpha } = this.getStyle({
@@ -1697,7 +1956,8 @@ class SegmentationService extends PubSubService {
            segmentIndex,
            type: LABELMAP,
          },
-          {}
+          {},
+          false
        );
      }
    };
@@ -1756,22 +2016,16 @@ class SegmentationService extends PubSubService {
    segmentationId: string,
    type: csToolsEnums.SegmentationRepresentations
  ): void => {
-    const representations = this.getSegmentationRepresentations(viewportId, {
-      segmentationId,
-      type,
-    });
-    const representation = representations[0];
-
    const segmentsHidden = cstSegmentation.config.visibility.getHiddenSegmentIndices(viewportId, {
      segmentationId,
-      type: representation.type,
+      type,
    });

    const currentVisibility = segmentsHidden.size === 0;
    this._setSegmentationRepresentationVisibility(
      viewportId,
      segmentationId,
-      representation.type,
+      type,
      !currentVisibility
    );
  };
@@ -1885,6 +2139,69 @@ class SegmentationService extends PubSubService {
      segmentationId,
    });
  };
+
+  private _onAnnotationCutMergeProcessCompletedFromSource = evt => {
+    const { segmentationId } = evt.detail;
+    this._broadcastEvent(this.EVENTS.SEGMENTATION_ANNOTATION_CUT_MERGE_PROCESS_COMPLETED, {
+      segmentationId,
+    });
+  };
+
+  /**
+   * Gets slice indices for contour segmentations by checking view references from annotation metadata
+   * @private
+   */
+  protected _getContourViewReferences(
+    segmentationId: string,
+    viewport: csTypes.IViewport,
+    segmentIndex?: number
+  ): Map<number, ViewReference> | undefined {
+    const segmentation = cstSegmentation.state.getSegmentation(segmentationId);
+    const contourData = segmentation.representationData[CONTOUR];
+
+    if (!contourData || !contourData.annotationUIDsMap) {
+      return;
+    }
+
+    const viewReferences = new Map<number, ViewReference>();
+    // Iterate through the annotationUIDsMap
+    contourData.annotationUIDsMap.forEach((annotationUIDs, currentSegmentIndex) => {
+      // Filter by segment index if specified
+      if (segmentIndex !== undefined && currentSegmentIndex !== segmentIndex) {
+        return;
+      }
+      // Process each annotation UID
+      annotationUIDs.forEach(annotationUID => {
+        const annotation = cstAnnotation.state.getAnnotation(annotationUID);
+
+        if (!annotation?.metadata) {
+          return;
+        }
+        const { metadata } = annotation;
+        // Check if the viewport can view this annotation's view reference with navigation
+        const isViewable = viewport.isReferenceViewable(metadata, {
+          withNavigation: true,
+        });
+
+        if (!isViewable) {
+          return;
+        }
+
+        const { sliceIndex } = metadata;
+        if (sliceIndex === undefined) {
+          console.warn("Can't find slice index:", metadata);
+          return;
+        }
+
+        viewReferences.set(sliceIndex, metadata);
+      });
+    });
+
+    if (viewReferences.size === 0) {
+      return;
+    }
+    return viewReferences;
+  }
 }

 export default SegmentationService;
@@ -6,6 +6,8 @@ import {
  Types as ToolsTypes,
 } from '@cornerstonejs/tools';

+import { isAnyDisplaySetCommon } from '../../utils/isAnyDisplaySetCommon';
+
 const { createSynchronizer } = SynchronizerManager;
 const { SEGMENTATION_REPRESENTATION_MODIFIED } = Enums.Events;
 const { BlendModes } = CoreEnums;
@@ -34,6 +36,12 @@ export default function createHydrateSegmentationSynchronizer(
  return stackImageSynchronizer;
 }

+/**
+ * This method will add the segmentation representation to any target viewports having:
+ *
+ * 1. the same FrameOfReferenceUID (FOR) as the segmentation representation, or
+ * 2. a shared DisplaySet with the source viewport when no FOR is present.
+ */
 const segmentationRepresentationModifiedCallback = async (
  synchronizerInstance: Synchronizer,
  sourceViewport: Types.IViewportId,
@@ -43,16 +51,22 @@ const segmentationRepresentationModifiedCallback = async (
 ) => {
  const event = sourceEvent as ToolsTypes.EventTypes.SegmentationRepresentationModifiedEventType;

-  const { segmentationId } = event.detail;
-  const { segmentationService } = servicesManager.services;
+  const { segmentationId, type: segmentationRepresentationType } = event.detail;
+  const { segmentationService, cornerstoneViewportService } = servicesManager.services;

  const targetViewportId = targetViewport.viewportId;
+  const sourceViewportId = sourceViewport.viewportId;

  const { viewport } = getEnabledElementByViewportId(targetViewportId);
+  const sourceViewportInfo = cornerstoneViewportService.getViewportInfo(sourceViewportId);
+  const targetViewportInfo = cornerstoneViewportService.getViewportInfo(targetViewportId);

-  const targetFrameOfReferenceUID = viewport.getFrameOfReferenceUID();
+  const sourceDisplaySetUIDs = extractDisplaySetUIDs(sourceViewportInfo);
+  const targetDisplaySetUIDs = extractDisplaySetUIDs(targetViewportInfo);

-  if (!targetFrameOfReferenceUID) {
+  const sharedDisplaySetExists = isAnyDisplaySetCommon(sourceDisplaySetUIDs, targetDisplaySetUIDs);
+
+  if (!sharedDisplaySetExists && !viewport.getFrameOfReferenceUID()) {
    return;
  }

@@ -65,20 +79,26 @@ const segmentationRepresentationModifiedCallback = async (
    return;
  }

-  // whatever type the source viewport has, we need to add that to the target viewport
-  const sourceViewportRepresentation = segmentationService.getSegmentationRepresentations(
-    sourceViewport.viewportId,
-    { segmentationId }
-  );
-
-  const type = sourceViewportRepresentation[0].type;
+  // Ensure the segmentation representation aligns with the target viewport type.
+  const type: Enums.SegmentationRepresentations =
+    viewport.type === CoreEnums.ViewportType.VOLUME_3D
+      ? Enums.SegmentationRepresentations.Surface
+      : ((segmentationRepresentationType as Enums.SegmentationRepresentations) ??
+        Enums.SegmentationRepresentations.Labelmap);

  await segmentationService.addSegmentationRepresentation(targetViewportId, {
    segmentationId,
    type,
    config: {
      blendMode:
-        viewport.getBlendMode() === 1 ? BlendModes.LABELMAP_EDGE_PROJECTION_BLEND : undefined,
+        viewport?.getBlendMode?.() === 1 ? BlendModes.LABELMAP_EDGE_PROJECTION_BLEND : undefined,
    },
  });
 };
+
+/**
+ * Extracts the displaySetInstanceUIDs from a viewportInfo.
+ */
+function extractDisplaySetUIDs(viewportInfo) {
+  return viewportInfo.getViewportData().data.map(ds => ds.displaySetInstanceUID);
+}
@@ -1,3 +1,4 @@
+import { vec3 } from 'gl-matrix';
 import { PubSubService } from '@ohif/core';
 import { Types as OhifTypes } from '@ohif/core';
 import {
@@ -36,6 +37,8 @@ import { useLutPresentationStore } from '../../stores/useLutPresentationStore';
 import { usePositionPresentationStore } from '../../stores/usePositionPresentationStore';
 import { useSynchronizersStore } from '../../stores/useSynchronizersStore';
 import { useSegmentationPresentationStore } from '../../stores/useSegmentationPresentationStore';
+import getClosestOrientationFromIOP from '../../utils/isReferenceViewable';
+import { BlendModes } from '@cornerstonejs/core/enums';

 const EVENTS = {
  VIEWPORT_DATA_CHANGED: 'event::cornerstoneViewportService:viewportDataChanged',
@@ -538,8 +541,7 @@ class CornerstoneViewportService extends PubSubService implements IViewportServi
   * viewport to display the image in where it matches, in order:
   *   * Active viewport that can be navigated to the given image without orientation change
   *   * Other viewport that can be navigated to the given image without orientation change
-   *   * Active viewport that can change orientation to display the image
-   *   * Other viewport that can change orientation to display the image
+   *   * Best-aligned viewport that can display the image with an orientation change
   *
   * It returns `null` otherwise, indicating that a viewport needs display set/type
   * changes in order to display the image.
@@ -562,7 +564,7 @@ class CornerstoneViewportService extends PubSubService implements IViewportServi
    if (!activeViewport) {
      console.warn('No active viewport found for', activeViewportId);
    }
-    if (activeViewport?.isReferenceViewable(metadata, { withNavigation: true })) {
+    if (activeViewport?.isReferenceViewable(metadata, WITH_NAVIGATION)) {
      return activeViewportId;
    }

@@ -570,25 +572,19 @@ class CornerstoneViewportService extends PubSubService implements IViewportServi
    // without considering orientation changes.
    for (const id of this.viewportsById.keys()) {
      const viewport = this.getCornerstoneViewport(id);
-      if (viewport?.isReferenceViewable(metadata, { withNavigation: true })) {
+      if (viewport?.isReferenceViewable(metadata, WITH_NAVIGATION)) {
        return id;
      }
    }

-    // No viewport is in the right display set/orientation to show this, so see if
-    // the active viewport could change orientations to show this
-    if (
-      activeViewport?.isReferenceViewable(metadata, { withNavigation: true, withOrientation: true })
-    ) {
-      return activeViewportId;
-    }
+    // Compute view-plane alignment scores for all viewports to prefer the one
+    // requiring the least orientation change when navigation-only is not possible.
+    const viewportAlignmentData = this.getViewportAlignmentData(metadata);

    // See if any viewport could show this with an orientation change
-    for (const id of this.viewportsById.keys()) {
+    for (const { viewportId: id } of viewportAlignmentData) {
      const viewport = this.getCornerstoneViewport(id);
-      if (
-        viewport?.isReferenceViewable(metadata, { withNavigation: true, withOrientation: true })
-      ) {
+      if (viewport?.isReferenceViewable(metadata, WITH_ORIENTATION)) {
        return id;
      }
    }
@@ -597,69 +593,162 @@ class CornerstoneViewportService extends PubSubService implements IViewportServi
    return null;
  }

+  /**
+   * Given a metadata instance containing a planeRestriction, returns the
+   * ordered list of best orientation match viewport ids.
+   *
+   * This uses the planeRestriction preferentially as that one is more reliably
+   * filled than the viewport normal since it is created from data points on
+   * rehydration.
+   */
+  public getViewportAlignmentData(metadata) {
+    const viewportAlignmentData = [];
+    const { viewPlaneNormal: refViewPlaneNormal, planeRestriction } = metadata;
+    const inPlaneVector1 = planeRestriction?.inPlaneVector1;
+    const inPlaneVector2 = planeRestriction?.inPlaneVector2;
+
+    for (const id of this.viewportsById.keys()) {
+      const viewport = this.getCornerstoneViewport(id);
+      const { viewPlaneNormal } = viewport.getCamera();
+
+      if (!viewPlaneNormal) {
+        continue;
+      }
+      let alignmentScore = 0;
+      if (inPlaneVector1 || inPlaneVector2) {
+        const inPlane1Score = inPlaneVector1
+          ? -Math.abs(vec3.dot(viewPlaneNormal, inPlaneVector1))
+          : 0;
+        const inPlane2Score = inPlaneVector2
+          ? -Math.abs(vec3.dot(viewPlaneNormal, inPlaneVector2))
+          : 0;
+        alignmentScore = inPlane1Score + inPlane2Score;
+      } else if (refViewPlaneNormal) {
+        alignmentScore = Math.abs(vec3.dot(viewPlaneNormal, refViewPlaneNormal));
+      }
+      viewportAlignmentData.push({ viewportId: id, alignmentScore });
+    }
+
+    // Try best-aligned viewports first
+    viewportAlignmentData.sort((a, b) => b.alignmentScore - a.alignmentScore);
+    return viewportAlignmentData;
+  }
+
  /**
   * Figures out which viewport to update when the viewport type needs to change.
-   * This may not be the active viewport if there is already a viewport showing
-   * the display set, but in the wrong orientation.
-   *
-   * The viewport will need to update the viewport type and/or display set to
-   * display the resulting data.
-   *
-   * The first choice will be a viewport already showing the correct display set,
-   * but showing it as a stack.
-   *
-   * Second choice is to see if there is a viewport already showing the right
-   * orientation for the image, but the wrong display set.  This fixes the
-   * case where the user is in MPR and a viewport other than active should be
-   * the one to change to display the iamge.
-   *
-   * Final choice is to use the provide activeViewportId.  This will cover
-   * changes to/from video and wsi viewports and other cases where no
-   * viewport is really even close to being able to display the measurement.
+   * Orchestrates the search strategies in order of preference.
   */
  public findUpdateableViewportConfiguration(activeViewportId: string, measurement) {
    const { metadata, displaySetInstanceUID } = measurement;
-    const { volumeId, referencedImageId } = metadata;
-    const { displaySetService, viewportGridService } = this.servicesManager.services;
+    const { displaySetService } = this.servicesManager.services;
    const displaySet = displaySetService.getDisplaySetByUID(displaySetInstanceUID);

+    // 1. Determine the target Viewport Type (Stack vs Volume)
+    const viewportType = this.determineTargetViewportType(displaySet, metadata);
+
+    // 2. Strategy: Find viewport already showing this volume
+    const volumeMatch = this.findViewportShowingVolume(
+      metadata,
+      displaySetInstanceUID,
+      viewportType
+    );
+    if (volumeMatch) {
+      return volumeMatch;
+    }
+
+    // 3. Strategy: Find viewport with compatible orientation (even if different display set)
+    const compatibleMatch = this.findViewportConvertibleToVolume(
+      metadata,
+      displaySetInstanceUID,
+      viewportType
+    );
+    if (compatibleMatch) {
+      return compatibleMatch;
+    }
+
+    // 4. Strategy: Find viewport with matching orientation via IOP
+    const orientationMatch = this.findViewportWithMatchingOrientation(
+      metadata,
+      displaySetInstanceUID,
+      viewportType
+    );
+    if (orientationMatch) {
+      return orientationMatch;
+    }
+
+    // 5. Fallback: Use the active viewport
+    return {
+      viewportId: activeViewportId,
+      displaySetInstanceUID,
+      viewportOptions: { viewportType },
+    };
+  }
+
+  /**
+   * Determines if the viewport should be what is specified in
+   * the viewportType of the display set, or stack if the display
+   * set isn't reconstructable and there is a referenced image id, otherwise
+   * volume.
+   *
+   * Expect there to be more rules in the future for different types of annotations/settings
+   * such as 3d annotations.
+   */
+  public determineTargetViewportType(displaySet, metadata): string {
    let { viewportType } = displaySet;
+
    if (!viewportType) {
-      if (referencedImageId && !displaySet.isReconstructable) {
+      if (metadata.referencedImageId && !displaySet.isReconstructable) {
        viewportType = csEnums.ViewportType.STACK;
-      } else if (volumeId) {
+      } else if (metadata.volumeId) {
        viewportType = 'volume';
      }
    }
+    return viewportType;
+  }

-    // Find viewports that could be updated to be volumes to show this view
-    // That prefers a viewport already showing the right display set.
-    if (volumeId) {
-      for (const id of this.viewportsById.keys()) {
-        const viewport = this.getCornerstoneViewport(id);
-        if (viewport?.isReferenceViewable(metadata, { asVolume: true, withNavigation: true })) {
-          return {
-            viewportId: id,
-            displaySetInstanceUID,
-            viewportOptions: { viewportType },
-          };
-        }
-      }
+  /**
+   * Find viewports that could be updated to be volumes to show this view.
+   * Prefers a viewport already showing the right display set.
+   */
+  public findViewportShowingVolume(metadata, displaySetInstanceUID, viewportType) {
+    if (!metadata.volumeId) {
+      return null;
    }

-    // Find a viewport in the correct orientation showing a different display set
-    // which could be used to display the annotation.
+    for (const id of this.viewportsById.keys()) {
+      const viewport = this.getCornerstoneViewport(id);
+      if (viewport?.isReferenceViewable(metadata, { asVolume: true, withNavigation: true })) {
+        return {
+          viewportId: id,
+          displaySetInstanceUID,
+          viewportOptions: { viewportType },
+        };
+      }
+    }
+    return null;
+  }
+
+  /**
+   * Find a viewport that could be converted to a volume to show this annotation,
+   * already showing the right display set.
+   */
+  public findViewportConvertibleToVolume(metadata, displaySetInstanceUID, viewportType) {
+    const { viewportGridService } = this.servicesManager.services;
    const altMetadata = { ...metadata, volumeId: null, referencedImageId: null };
+
    for (const id of this.viewportsById.keys()) {
      const viewport = this.getCornerstoneViewport(id);
      const viewportDisplaySetUID = viewportGridService.getDisplaySetsUIDsForViewport(id)?.[0];
+
      if (!viewportDisplaySetUID || !viewport) {
        continue;
      }
-      if (volumeId) {
+
+      if (metadata.volumeId) {
        altMetadata.volumeId = viewportDisplaySetUID;
      }
      altMetadata.FrameOfReferenceUID = this._getFrameOfReferenceUID(viewportDisplaySetUID);
+
      if (viewport.isReferenceViewable(altMetadata, { asVolume: true, withNavigation: true })) {
        return {
          viewportId: id,
@@ -668,13 +757,22 @@ class CornerstoneViewportService extends PubSubService implements IViewportServi
        };
      }
    }
+    return null;
+  }

-    // Just display in the active viewport
-    return {
-      viewportId: activeViewportId,
-      displaySetInstanceUID,
-      viewportOptions: { viewportType },
-    };
+  /**
+   * Find a viewport with the closest orientation but on a different display set.
+   */
+  public findViewportWithMatchingOrientation(metadata, displaySetInstanceUID, viewportType) {
+    const viewportAlignmentData = this.getViewportAlignmentData(metadata);
+    if (viewportAlignmentData?.length) {
+      return {
+        ...viewportAlignmentData[0],
+        displaySetInstanceUID,
+        viewportOptions: { viewportType },
+      };
+    }
+    return null;
  }

  /**
@@ -714,7 +812,7 @@ class CornerstoneViewportService extends PubSubService implements IViewportServi
    // is being used to navigate to the initial view position for measurement
    // navigation and other navigation forcing specific views.
    let initialImageIndexToUse =
-      presentations?.positionPresentation?.initialImageIndex ?? <number>initialImageIndex;
+      presentations?.positionPresentation?.initialImageIndex ?? (initialImageIndex as number);

    const { rotation, flipHorizontal, displayArea } = viewportInfo.getViewportOptions();

@@ -933,6 +1031,10 @@ class CornerstoneViewportService extends PubSubService implements IViewportServi
    const displaySet = displaySetService.getDisplaySetByUID(displaySetUIDs[0]);
    const displaySetModality = displaySet?.Modality;

+    // seems like a hack but we need the actor to be ready first before
+    // we set the properties
+    const timeoutViewportCallback = (callback: () => void) => setTimeout(callback, 0);
+
    // filter overlay display sets (e.g. segmentation) since they will get handled below via the segmentation service
    const filteredVolumeInputArray = volumeInputArray
      .map((volumeInput, index) => {
@@ -984,12 +1086,21 @@ class CornerstoneViewportService extends PubSubService implements IViewportServi
          const backgroundDisplaySet = displaySetService.getDisplaySetsBy(
            displaySet =>
              !displaySet.isOverlayDisplaySet &&
-              displaySet.images.some(image => image.imageId === sampleImageId)
+              displaySet.images?.some(image => image.imageId === sampleImageId)
          );

          if (backgroundDisplaySet.length !== 1) {
            throw new Error('Background display set not found');
          }
+
+          if (viewport.type === csEnums.ViewportType.VOLUME_3D) {
+            timeoutViewportCallback(() => {
+              viewportGridService.setDisplaySetsForViewport({
+                viewportId: viewport.id,
+                displaySetInstanceUIDs: [backgroundDisplaySet[0].displaySetInstanceUID],
+              });
+            });
+          }
        }
      });
    }
@@ -1006,15 +1117,13 @@ class CornerstoneViewportService extends PubSubService implements IViewportServi
    viewport.render();

    volumesProperties.forEach(({ properties, volumeId }) => {
-      setTimeout(() => {
-        // seems like a hack but we need the actor to be ready first before
-        // we set the properties
+      timeoutViewportCallback(() => {
        viewport.setProperties(properties, volumeId);
        viewport.render();
-      }, 0);
+      });
    });

-    this.setPresentations(viewport.id, presentations, viewportInfo);
+    this.setPresentations(viewport.id, presentations);

    if (!presentations.positionPresentation) {
      const imageIndex = this._getInitialImageIndexForViewport(viewportInfo);
@@ -1079,9 +1188,15 @@ class CornerstoneViewportService extends PubSubService implements IViewportServi
        ? csToolsEnums.SegmentationRepresentations.Labelmap
        : csToolsEnums.SegmentationRepresentations.Contour;

+    const { predecessorImageId } = displaySet;
    segmentationService.addSegmentationRepresentation(viewport.id, {
      segmentationId,
+      predecessorImageId,
      type: representationType,
+      config: {
+        blendMode:
+          viewport?.getBlendMode?.() === 1 ? BlendModes.LABELMAP_EDGE_PROJECTION_BLEND : undefined,
+      },
    });

    // store the segmentation presentation id in the viewport info
@@ -1336,22 +1451,23 @@ class CornerstoneViewportService extends PubSubService implements IViewportServi
      const { segmentationId, type, hydrated } = presentationItem;

      const { Labelmap, Surface } = csToolsEnums.SegmentationRepresentations;
-      const representationType = (() => {
-        if (type === Surface) {
-          if (viewport.type === csEnums.ViewportType.VOLUME_3D) {
-            return Surface;
-          } else {
-            return Labelmap;
-          }
-        }
+      const isVolume3D = viewport.type === csEnums.ViewportType.VOLUME_3D;

-        return type;
-      })();
+      // Determine the appropriate segmentation representation for the viewport.
+      // If the current type is Surface but the viewport is not 3D, fallback to Labelmap.
+      // Otherwise, use the existing type.
+      const representationType = type === Surface && !isVolume3D ? Labelmap : type;

      if (hydrated) {
        segmentationService.addSegmentationRepresentation(viewport.id, {
          segmentationId,
          type: representationType,
+          config: {
+            blendMode:
+              viewport?.getBlendMode?.() === 1
+                ? BlendModes.LABELMAP_EDGE_PROJECTION_BLEND
+                : undefined,
+          },
        });
      }
    });
@@ -2,3 +2,4 @@ export { useLutPresentationStore } from './useLutPresentationStore';
 export { usePositionPresentationStore } from './usePositionPresentationStore';
 export { useSegmentationPresentationStore } from './useSegmentationPresentationStore';
 export { useSynchronizersStore } from './useSynchronizersStore';
+export { useSelectedSegmentationsForViewportStore } from './useSelectedSegmentationsForViewportStore';
@@ -0,0 +1,85 @@
+import { create } from 'zustand';
+import { devtools } from 'zustand/middleware';
+import { SelectedSegmentationByTypeMap } from '../types/SelectedSegmentationByTypeMap';
+
+const PRESENTATION_TYPE_ID = 'selectedSegmentationsForViewportId';
+const DEBUG_STORE = false;
+
+/**
+ * Represents the state and actions for managing selected segmentations for a viewport by representation type.
+ */
+type SelectedSegmentationsForViewportState = {
+  /**
+   * Stores a mapping from viewport id to a map of representation type to segmentation id.
+   */
+  selectedSegmentationsForViewport: Record<string, SelectedSegmentationByTypeMap>;
+
+  /**
+   * Sets the selected segmentations for a given viewport id.
+   *
+   * @param key - The viewport id.
+   * @param value - The `SelectedSegmentationByTypeMap` to associate with the viewport id.
+   */
+  setSelectedSegmentationsForViewport: (key: string, value: SelectedSegmentationByTypeMap) => void;
+
+  /**
+   * Clears all selected segmentations for all viewports.
+   */
+  clearSelectedSegmentationsForViewportStore: () => void;
+
+  /**
+   * Type identifier for the store.
+   */
+  type: string;
+};
+
+/**
+ * Creates the Selected Segmentations For Viewport store.
+ *
+ * @param set - The zustand set function.
+ * @returns The selected segmentations for viewport store state and actions.
+ */
+const createSelectedSegmentationsForViewportStore = (
+  set
+): SelectedSegmentationsForViewportState => ({
+  selectedSegmentationsForViewport: {},
+  type: PRESENTATION_TYPE_ID,
+
+  /**
+   * Sets the selected segmentations for a given viewport id.
+   */
+  setSelectedSegmentationsForViewport: (key, value) =>
+    set(
+      state => ({
+        selectedSegmentationsForViewport: {
+          ...state.selectedSegmentationsForViewport,
+          [key]: value,
+        },
+      }),
+      false,
+      'setSelectedSegmentationsForViewport'
+    ),
+
+  /**
+   * Clears all selected segmentations for all viewports.
+   */
+  clearSelectedSegmentationsForViewportStore: () =>
+    set(
+      { selectedSegmentationsForViewport: {} },
+      false,
+      'clearSelectedSegmentationsForViewportStore'
+    ),
+});
+
+/**
+ * Zustand store for managing selected segmentations for a viewport by representation type.
+ * Applies devtools middleware when DEBUG_STORE is enabled.
+ */
+export const useSelectedSegmentationsForViewportStore =
+  create<SelectedSegmentationsForViewportState>()(
+    DEBUG_STORE
+      ? devtools(createSelectedSegmentationsForViewportStore, {
+          name: 'SelectedSegmentationsForViewportStore',
+        })
+      : createSelectedSegmentationsForViewportStore
+  );
@@ -0,0 +1,3 @@
+import { SegmentationRepresentations } from '@cornerstonejs/tools/enums';
+
+export type SelectedSegmentationByTypeMap = Map<SegmentationRepresentations, string>;
@@ -1,3 +1,4 @@
+import { utils } from '@ohif/core';
 import React, { useEffect, useState } from 'react';
 import html2canvas from 'html2canvas';
 import { getEnabledElement, StackViewport, BaseVolumeViewport } from '@cornerstonejs/core';
@@ -5,6 +6,8 @@ import { ToolGroupManager, segmentation, Enums } from '@cornerstonejs/tools';
 import { getEnabledElement as OHIFgetEnabledElement } from '../state';
 import { useSystem } from '@ohif/core/src';

+const { downloadUrl } = utils;
+
 const DEFAULT_SIZE = 512;
 const MAX_TEXTURE_SIZE = 10000;
 const VIEWPORT_ID = 'cornerstone-viewport-download-form';
@@ -64,7 +67,12 @@ const CornerstoneViewportDownloadForm = ({
    return () => {
      Object.keys(toolModeAndBindings).forEach(toolName => {
        const { mode, bindings } = toolModeAndBindings[toolName];
-        toolGroup.setToolMode(toolName, mode, { bindings });
+        try {
+          toolGroup.setToolMode(toolName, mode, { bindings });
+        } catch (error) {
+          // Handle errors when restoring tool mode during cleanup (e.g., when tool state is undefined)
+          console.debug('Error restoring tool mode during cleanup:', toolName, error);
+        }
      });
    };
  }, []);
@@ -121,7 +129,7 @@ const CornerstoneViewportDownloadForm = ({
        downloadViewport.setVolumes([{ volumeId: volumeIds[0] }]);
      }

-      if (segmentationRepresentations.length > 0) {
+      if (segmentationRepresentations?.length) {
        segmentationRepresentations.forEach(segRepresentation => {
          const { segmentationId, colorLUTIndex, type } = segRepresentation;
          if (type === Enums.SegmentationRepresentations.Labelmap) {
@@ -207,7 +215,7 @@ const CornerstoneViewportDownloadForm = ({
    }
  }, [viewportDimensions, showAnnotations]);

-  const handleDownload = async (filename: string, fileType: string) => {
+  const handleDownload = async (baseFilename: string, fileType: string) => {
    const divForDownloadViewport = document.querySelector(
      `div[data-viewport-uid="${VIEWPORT_ID}"]`
    );
@@ -217,11 +225,9 @@ const CornerstoneViewportDownloadForm = ({
      return;
    }

+    const filename = `${baseFilename}.${fileType}`;
    const canvas = await html2canvas(divForDownloadViewport as HTMLElement);
-    const link = document.createElement('a');
-    link.download = `${filename}.${fileType}`;
-    link.href = canvas.toDataURL(`image/${fileType}`, 1.0);
-    link.click();
+    downloadUrl(canvas.toDataURL(`image/${fileType}`, 1.0), { filename });
  };

  const ViewportDownloadFormNew = customizationService.getCustomization(
@@ -0,0 +1,74 @@
+import { utilities as csUtils } from '@cornerstonejs/core';
+import { SegmentationRepresentations } from '@cornerstonejs/tools/enums';
+import i18n from '@ohif/i18n';
+import { ServicesManager } from '@ohif/core';
+
+function _createDefaultSegments(createInitialSegment?: boolean) {
+  return createInitialSegment
+    ? {
+        1: {
+          label: `${i18n.t('Tools:Segment')} 1`,
+          active: true,
+        },
+      }
+    : {};
+}
+
+type CreateSegmentationForViewportOptions = {
+  displaySetInstanceUID?: string;
+  label?: string;
+  segmentationId?: string;
+  createInitialSegment?: boolean;
+};
+
+type CreateSegmentationForViewportParams = {
+  viewportId: string;
+  options?: CreateSegmentationForViewportOptions;
+  segmentationType: SegmentationRepresentations;
+};
+
+/**
+ * Creates a segmentation for the active viewport
+ *
+ * The created segmentation will be registered as a display set and also added
+ * as a segmentation representation to the viewport.
+ */
+export async function createSegmentationForViewport(
+  servicesManager: ServicesManager,
+  { viewportId, options = {}, segmentationType }: CreateSegmentationForViewportParams
+): Promise<string> {
+  const { viewportGridService, displaySetService, segmentationService } = servicesManager.services;
+  const { viewports } = viewportGridService.getState();
+  const targetViewportId = viewportId;
+
+  const viewport = viewports.get(targetViewportId);
+
+  // Todo: add support for multiple display sets
+  const displaySetInstanceUID = options.displaySetInstanceUID || viewport.displaySetInstanceUIDs[0];
+
+  const segs = segmentationService.getSegmentations();
+
+  const label = options.label || `${i18n.t('Tools:Segmentation')} ${segs.length + 1}`;
+  const segmentationId = options.segmentationId || `${csUtils.uuidv4()}`;
+
+  const displaySet = displaySetService.getDisplaySetByUID(displaySetInstanceUID);
+
+  const segmentationCreationOptions = {
+    label,
+    segmentationId,
+    segments: _createDefaultSegments(options.createInitialSegment),
+  };
+
+  // This will create the segmentation and register it as a display set
+  const generatedSegmentationId = await (segmentationType === SegmentationRepresentations.Labelmap
+    ? segmentationService.createLabelmapForDisplaySet(displaySet, segmentationCreationOptions)
+    : segmentationService.createContourForDisplaySet(displaySet, segmentationCreationOptions));
+
+  // Also add the segmentation representation to the viewport
+  await segmentationService.addSegmentationRepresentation(viewportId, {
+    segmentationId,
+    type: segmentationType,
+  });
+
+  return generatedSegmentationId;
+}