Merge pull request #14339 from microsoft/seanmcm/1_31_4_release

Update changelog for 1.31.4. (#14338)

.github/actions/AddComment/action.yml

@@ -38,5 +38,5 @@ inputs:
   readonly:
     description: If true, changes are not applied.
 runs:
-  using: 'node20'
+  using: 'node24'
   main: 'index.js'

.github/actions/Locker/action.yml

@@ -29,5 +29,5 @@ inputs:
   readonly:
     description: If true, changes are not applied.
 runs:
-  using: 'node20'
+  using: 'node24'
   main: 'index.js'

.github/actions/Reopener/action.yml

@@ -33,5 +33,5 @@ inputs:
   readonly:
     description: If true, changes are not applied.
 runs:
-  using: 'node20'
+  using: 'node24'
   main: 'index.js'

.github/actions/StaleCloser/action.yml

@@ -43,5 +43,5 @@ inputs:
   readonly:
     description: If true, changes are not applied.
 runs:
-  using: 'node20'
+  using: 'node24'
   main: 'index.js'

.github/actions/package.json

@@ -40,6 +40,8 @@
     "yargs": "^17.5.1"
   },
   "overrides": {
-    "serialize-javascript": "^7.0.4"
+    "serialize-javascript": "^7.0.4",
+    "flatted": "^3.4.2",
+    "fast-xml-parser": "^5.5.7"
   }
 }

.github/workflows/bug-debugger.yml

@@ -8,6 +8,9 @@ on:
        description: "readonly: Specify true or 1 to prevent changes from being commited to GitHub"
        default: false
 
+env:
+  FORCE_JAVASCRIPT_ACTIONS_TO_NODE24: true
+
 jobs:
   main:
     runs-on: ubuntu-latest
@@ -15,7 +18,7 @@ jobs:
       issues: write
     steps:
       - name: Checkout Actions
-        uses: actions/checkout@v2
+        uses: actions/checkout@v5
       - name: Install Actions
         run: cd ./.github/actions && npm install --production && cd ../..
       - name: Add Comment
@@ -27,3 +30,4 @@ jobs:
           createdAfter: "2024-07-22"
           addComment: "Thank you for reporting this issue. We’ll let you know if we need more information to investigate it. Additionally, if you're working with GDB/LLDB, please note that the code is open source at https://github.com/microsoft/MIEngine/wiki/Contributing-Code . Your contributions are always welcome and appreciated."
           addLabels: help wanted
+

.github/workflows/by-design-closer-debugger .yml

@@ -8,6 +8,9 @@ on:
        description: "readonly: Specify true or 1 to prevent changes from being commited to GitHub"
        default: false
 
+env:
+  FORCE_JAVASCRIPT_ACTIONS_TO_NODE24: true
+
 jobs:
   main:
     runs-on: ubuntu-latest
@@ -15,7 +18,7 @@ jobs:
       issues: write
     steps:
       - name: Checkout Actions
-        uses: actions/checkout@v3
+        uses: actions/checkout@v5
       - name: Install Actions
         run: cd ./.github/actions && npm install --production && cd ../..
       - name: Stale Closer
@@ -26,3 +29,4 @@ jobs:
           ignoreLabels: Language Service,internal
           closeDays: 0
           closeComment: "This issue has been closed because the described behavior was determined to be by design."
+

.github/workflows/by-design-closer.yml

@@ -8,6 +8,9 @@ on:
        description: "readonly: Specify true or 1 to prevent changes from being commited to GitHub"
        default: false
 
+env:
+  FORCE_JAVASCRIPT_ACTIONS_TO_NODE24: true
+
 jobs:
   main:
     runs-on: ubuntu-latest
@@ -15,7 +18,7 @@ jobs:
       issues: write
     steps:
       - name: Checkout Actions
-        uses: actions/checkout@v3
+        uses: actions/checkout@v5
       - name: Install Actions
         run: cd ./.github/actions && npm install --production && cd ../..
       - name: Stale Closer
@@ -28,3 +31,4 @@ jobs:
           closeComment: "This issue has been closed because the described behavior was determined to be by design."
           pingDays: 80
           pingComment: "Hey @${assignee}, this issue might need further attention.\n\n@${author}, you can help us out by closing this issue if it is no longer relevant."
+

.github/workflows/ci_linux.yml

@@ -6,9 +6,12 @@ on:
   pull_request:
     branches: [ main ]
 
+env:
+  FORCE_JAVASCRIPT_ACTIONS_TO_NODE24: true
+
 jobs:
   job:
     uses: ./.github/workflows/job-compile-and-test.yml
     with:
-      runner-env: ubuntu-22.04
-      platform: linux
+      runner-env: ubuntu-24.04
+      platform: linux

.github/workflows/ci_mac.yml

@@ -6,10 +6,13 @@ on:
   pull_request:
     branches: [ main ]
 
+env:
+  FORCE_JAVASCRIPT_ACTIONS_TO_NODE24: true
+
 jobs:
   job:
     uses: ./.github/workflows/job-compile-and-test.yml
     with:
-      runner-env: macos-14
+      runner-env: macos-15
       platform: mac
-      yarn-args: --network-timeout 100000
+      yarn-args: --network-timeout 100000

.github/workflows/ci_windows.yml

@@ -6,9 +6,12 @@ on:
   pull_request:
     branches: [ main ]
 
+env:
+  FORCE_JAVASCRIPT_ACTIONS_TO_NODE24: true
+
 jobs:
   job:
     uses: ./.github/workflows/job-compile-and-test.yml
     with:
-      runner-env: windows-2022
+      runner-env: windows-2025
       platform: windows

.github/workflows/codeql.yml

@@ -19,6 +19,9 @@ on:
   schedule:
     - cron: '29 4 * * 3'
 
+env:
+  FORCE_JAVASCRIPT_ACTIONS_TO_NODE24: true
+
 jobs:
   analyze:
     name: Analyze (${{ matrix.language }})
@@ -56,7 +59,7 @@ jobs:
         # your codebase is analyzed, see https://docs.github.com/en/code-security/code-scanning/creating-an-advanced-setup-for-code-scanning/codeql-code-scanning-for-compiled-languages
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
 
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL
@@ -91,3 +94,4 @@ jobs:
       uses: github/codeql-action/analyze@v3
       with:
         category: "/language:${{matrix.language}}"
+

.github/workflows/duplicate-closer.yml

@@ -8,6 +8,9 @@ on:
        description: "readonly: Specify true or 1 to prevent changes from being commited to GitHub"
        default: false
 
+env:
+  FORCE_JAVASCRIPT_ACTIONS_TO_NODE24: true
+
 jobs:
   main:
     runs-on: ubuntu-latest
@@ -15,7 +18,7 @@ jobs:
       issues: write
     steps:
       - name: Checkout Actions
-        uses: actions/checkout@v2
+        uses: actions/checkout@v5
       - name: Install Actions
         run: cd ./.github/actions && npm install --production && cd ../..
       - name: Stale Closer
@@ -28,3 +31,4 @@ jobs:
           closeComment: "This issue has been closed because it is a duplicate of another issue we are tracking."
           pingDays: 80
           pingComment: "Hey @${assignee}, this issue might need further attention.\n\n@${author}, you can help us out by closing this issue if it is no longer relevant."
+

.github/workflows/enhancement-closer-no-milestone.yml

@@ -8,6 +8,9 @@ on:
        description: "readonly: Specify true or 1 to prevent changes from being commited to GitHub"
        default: false
 
+env:
+  FORCE_JAVASCRIPT_ACTIONS_TO_NODE24: true
+
 jobs:
   main:
     runs-on: ubuntu-latest
@@ -15,7 +18,7 @@ jobs:
       issues: write
     steps:
       - name: Checkout Actions
-        uses: actions/checkout@v2
+        uses: actions/checkout@v5
       - name: Install Actions
         run: cd ./.github/actions && npm install --production && cd ../..
       - name: Stale Closer
@@ -30,3 +33,4 @@ jobs:
           closeComment: "This feature request is being closed due to insufficient upvotes. Please leave a 👍-upvote or 👎-downvote reaction on the issue to help us prioritize it. When enough upvotes are received, this issue will be eligible for our backlog."
           setMilestoneId: 30
           ignoreMilestoneNames: "*"
+

.github/workflows/enhancement-closer-triage.yml

@@ -8,6 +8,9 @@ on:
        description: "readonly: Specify true or 1 to prevent changes from being commited to GitHub"
        default: false
 
+env:
+  FORCE_JAVASCRIPT_ACTIONS_TO_NODE24: true
+
 jobs:
   main:
     runs-on: ubuntu-latest
@@ -15,7 +18,7 @@ jobs:
       issues: write
     steps:
       - name: Checkout Actions
-        uses: actions/checkout@v2
+        uses: actions/checkout@v5
       - name: Install Actions
         run: cd ./.github/actions && npm install --production && cd ../..
       - name: Stale Closer
@@ -30,3 +33,4 @@ jobs:
           closeComment: "This feature request is being closed due to insufficient upvotes. Please leave a 👍-upvote or 👎-downvote reaction on the issue to help us prioritize it. When enough upvotes are received, this issue will be eligible for our backlog."
           milestoneName: Triage
           milestoneId: 30
+

.github/workflows/enhancement-reopener.yml

@@ -8,6 +8,9 @@ on:
        description: "readonly: Specify true or 1 to prevent changes from being commited to GitHub"
        default: false
 
+env:
+  FORCE_JAVASCRIPT_ACTIONS_TO_NODE24: true
+
 jobs:
   main:
     runs-on: ubuntu-latest
@@ -15,7 +18,7 @@ jobs:
       issues: write
     steps:
       - name: Checkout Actions
-        uses: actions/checkout@v2
+        uses: actions/checkout@v5
       - name: Install Actions
         run: cd ./.github/actions && npm install --production && cd ../..
       - name: Run Reopener
@@ -31,3 +34,4 @@ jobs:
           milestoneName: Triage
           setMilestoneId: 28
           removeLabels: more votes needed
+

.github/workflows/external-closer-debugger.yml

@@ -8,6 +8,9 @@ on:
        description: "readonly: Specify true or 1 to prevent changes from being commited to GitHub"
        default: false
 
+env:
+  FORCE_JAVASCRIPT_ACTIONS_TO_NODE24: true
+
 jobs:
   main:
     runs-on: ubuntu-latest
@@ -15,7 +18,7 @@ jobs:
       issues: write
     steps:
       - name: Checkout Actions
-        uses: actions/checkout@v2
+        uses: actions/checkout@v5
       - name: Install Actions
         run: cd ./.github/actions && npm install --production && cd ../..
       - name: Stale Closer
@@ -26,3 +29,4 @@ jobs:
           ignoreLabels: Language Service,internal
           closeDays: 0
           closeComment: "This issue has been closed because it is external or not applicable to the extension."
+

.github/workflows/feature-request-closer-no-milestone.yml

@@ -8,6 +8,9 @@ on:
        description: "readonly: Specify true or 1 to prevent changes from being commited to GitHub"
        default: false
 
+env:
+  FORCE_JAVASCRIPT_ACTIONS_TO_NODE24: true
+
 jobs:
   main:
     runs-on: ubuntu-latest
@@ -15,7 +18,7 @@ jobs:
       issues: write
     steps:
       - name: Checkout Actions
-        uses: actions/checkout@v2
+        uses: actions/checkout@v5
       - name: Install Actions
         run: cd ./.github/actions && npm install --production && cd ../..
       - name: Stale Closer
@@ -30,3 +33,4 @@ jobs:
           closeComment: "This feature request is being closed due to insufficient upvotes. Please leave a 👍-upvote or 👎-downvote reaction on the issue to help us prioritize it. When enough upvotes are received, this issue will be eligible for our backlog."
           setMilestoneId: 30
           ignoreMilestoneNames: "*"
+

.github/workflows/feature-request-closer-triage.yml

@@ -8,6 +8,9 @@ on:
        description: "readonly: Specify true or 1 to prevent changes from being commited to GitHub"
        default: false
 
+env:
+  FORCE_JAVASCRIPT_ACTIONS_TO_NODE24: true
+
 jobs:
   main:
     runs-on: ubuntu-latest
@@ -15,7 +18,7 @@ jobs:
       issues: write
     steps:
       - name: Checkout Actions
-        uses: actions/checkout@v2
+        uses: actions/checkout@v5
       - name: Install Actions
         run: cd ./.github/actions && npm install --production && cd ../..
       - name: Stale Closer
@@ -30,3 +33,4 @@ jobs:
           closeComment: "This feature request is being closed due to insufficient upvotes. Please leave a 👍-upvote or 👎-downvote reaction on the issue to help us prioritize it. When enough upvotes are received, this issue will be eligible for our backlog."
           milestoneName: Triage
           milestoneId: 30
+

.github/workflows/feature-request-debugger.yml

@@ -8,6 +8,9 @@ on:
        description: "readonly: Specify true or 1 to prevent changes from being commited to GitHub"
        default: false
 
+env:
+  FORCE_JAVASCRIPT_ACTIONS_TO_NODE24: true
+
 jobs:
   main:
     runs-on: ubuntu-latest
@@ -15,7 +18,7 @@ jobs:
       issues: write
     steps:
       - name: Checkout Actions
-        uses: actions/checkout@v2
+        uses: actions/checkout@v5
       - name: Install Actions
         run: cd ./.github/actions && npm install --production && cd ../..
       - name: Add Comment
@@ -27,3 +30,4 @@ jobs:
           createdAfter: "2024-07-22"
           addComment: "Thank you for your feature request. While we may not be able to implement it immediately, we will monitor community reactions to see how it fits into our backlog. Additionally, if you're working with GDB/LLDB, please note that the code is open source at https://github.com/microsoft/MIEngine/wiki/Contributing-Code . Your contributions are always welcome and appreciated."
           addLabels: help wanted
+

.github/workflows/feature-request-reopener.yml

@@ -8,6 +8,9 @@ on:
        description: "readonly: Specify true or 1 to prevent changes from being commited to GitHub"
        default: false
 
+env:
+  FORCE_JAVASCRIPT_ACTIONS_TO_NODE24: true
+
 jobs:
   main:
     runs-on: ubuntu-latest
@@ -15,7 +18,7 @@ jobs:
       issues: write
     steps:
       - name: Checkout Actions
-        uses: actions/checkout@v2
+        uses: actions/checkout@v5
       - name: Install Actions
         run: cd ./.github/actions && npm install --production && cd ../..
       - name: Run Reopener
@@ -31,3 +34,4 @@ jobs:
           milestoneName: Triage
           setMilestoneId: 28
           removeLabels: more votes needed
+

.github/workflows/investigate-closer-debugger.yml

@@ -8,6 +8,9 @@ on:
        description: "readonly: Specify true or 1 to prevent changes from being commited to GitHub"
        default: false
 
+env:
+  FORCE_JAVASCRIPT_ACTIONS_TO_NODE24: true
+
 jobs:
   main:
     runs-on: ubuntu-latest
@@ -15,7 +18,7 @@ jobs:
       issues: write
     steps:
       - name: Checkout Actions
-        uses: actions/checkout@v2
+        uses: actions/checkout@v5
       - name: Install Actions
         run: cd ./.github/actions && npm install --production && cd ../..
       - name: Stale Closer
@@ -26,3 +29,4 @@ jobs:
           ignoreLabels: Language Service,internal
           closeDays: 180
           closeComment: "This issue has been closed as lower priority. We're sorry if this issue still impacts you but unfortunately we're not able to address this. We will accept a pull request from the community if it's applicable for this issue."
+

.github/workflows/investigate-costing-closer-debugger.yml

@@ -8,6 +8,9 @@ on:
        description: "readonly: Specify true or 1 to prevent changes from being commited to GitHub"
        default: false
 
+env:
+  FORCE_JAVASCRIPT_ACTIONS_TO_NODE24: true
+
 jobs:
   main:
     runs-on: ubuntu-latest
@@ -15,7 +18,7 @@ jobs:
       issues: write
     steps:
       - name: Checkout Actions
-        uses: actions/checkout@v2
+        uses: actions/checkout@v5
       - name: Install Actions
         run: cd ./.github/actions && npm install --production && cd ../..
       - name: Stale Closer
@@ -26,3 +29,4 @@ jobs:
           ignoreLabels: Language Service,internal
           closeDays: 180
           closeComment: "This issue has been closed as lower priority. We're sorry if this issue still impacts you but unfortunately we're not able to address this. We will accept a pull request from the community if it's applicable for this issue."
+

.github/workflows/job-compile-and-test.yml

@@ -14,17 +14,20 @@ on:
       yarn-args:
         type: string
 
+env:
+  FORCE_JAVASCRIPT_ACTIONS_TO_NODE24: true
+
 jobs:
   build:
     runs-on: ${{ inputs.runner-env }}
 
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
 
-      - name: Use Node.js 22
+      - name: Use Node.js 24
         uses: actions/setup-node@v4
         with:
-          node-version: 22
+          node-version: 24
 
       - name: Install Dependencies
         run: yarn install ${{ inputs.yarn-args }}
@@ -78,4 +81,5 @@ jobs:
       #   uses: coactions/setup-xvfb@v1
       #   with:
       #     run: yarn test --scenario=MultirootDeadlockTest
-      #     working-directory: Extension
+      #     working-directory: Extension
+

.github/workflows/locker.yml

@@ -8,6 +8,9 @@ on:
        description: "readonly: Specify true or 1 to prevent changes from being commited to GitHub"
        default: false
 
+env:
+  FORCE_JAVASCRIPT_ACTIONS_TO_NODE24: true
+
 jobs:
   main:
     runs-on: ubuntu-latest
@@ -15,7 +18,7 @@ jobs:
       issues: write
     steps:
       - name: Checkout Actions
-        uses: actions/checkout@v2
+        uses: actions/checkout@v5
       - name: Install Actions
         run: cd ./.github/actions && npm install --production && cd ../..
       - name: Run Locker
@@ -25,3 +28,4 @@ jobs:
           daysSinceClose: 45
           daysSinceUpdate: 3
           ignoreLabels: more votes needed,debugger,internal
+

.github/workflows/more-info-needed-closer-debugger.yml

@@ -8,6 +8,9 @@ on:
        description: "readonly: Specify true or 1 to prevent changes from being commited to GitHub"
        default: false
 
+env:
+  FORCE_JAVASCRIPT_ACTIONS_TO_NODE24: true
+
 jobs:
   main:
     runs-on: ubuntu-latest
@@ -15,7 +18,7 @@ jobs:
       issues: write
     steps:
       - name: Checkout Actions
-        uses: actions/checkout@v2
+        uses: actions/checkout@v5
       - name: Install Actions
         run: cd ./.github/actions && npm install --production && cd ../..
       - name: Stale Closer
@@ -29,3 +32,4 @@ jobs:
           closeComment: "This issue has been closed because it needs more information and has not had recent activity."
           pingDays: 7
           pingComment: "Hey @${assignee}, this issue might need further attention.\n\n@${author}, you can help us out by closing this issue if the problem no longer exists, or adding more information."
+

.github/workflows/more-info-needed-closer.yml

@@ -8,6 +8,9 @@ on:
        description: "readonly: Specify true or 1 to prevent changes from being commited to GitHub"
        default: false
 
+env:
+  FORCE_JAVASCRIPT_ACTIONS_TO_NODE24: true
+
 jobs:
   main:
     runs-on: ubuntu-latest
@@ -15,7 +18,7 @@ jobs:
       issues: write
     steps:
       - name: Checkout Actions
-        uses: actions/checkout@v2
+        uses: actions/checkout@v5
       - name: Install Actions
         run: cd ./.github/actions && npm install --production && cd ../..
       - name: Stale Closer
@@ -28,3 +31,4 @@ jobs:
           closeComment: "This issue has been closed because it needs more information and has not had recent activity."
           pingDays: 14
           pingComment: "Hey @${assignee}, this issue might need further attention.\n\n@${author}, you can help us out by closing this issue if the problem no longer exists, or adding more information."
+

.github/workflows/question-closer-debugger.yml

@@ -8,6 +8,9 @@ on:
        description: "readonly: Specify true or 1 to prevent changes from being commited to GitHub"
        default: false
 
+env:
+  FORCE_JAVASCRIPT_ACTIONS_TO_NODE24: true
+
 jobs:
   main:
     runs-on: ubuntu-latest
@@ -15,7 +18,7 @@ jobs:
       issues: write
     steps:
       - name: Checkout Actions
-        uses: actions/checkout@v2
+        uses: actions/checkout@v5
       - name: Install Actions
         run: cd ./.github/actions && npm install --production && cd ../..
       - name: Stale Closer
@@ -29,3 +32,4 @@ jobs:
           closeComment: "This issue has been closed because it is a question and has not had recent activity."
           pingDays: 7
           pingComment: "Hey @${assignee}, this issue might need further attention.\n\n@${author}, you can help us out by closing this issue if the question has been answered."
+

.github/workflows/question-closer.yml

@@ -8,6 +8,9 @@ on:
        description: "readonly: Specify true or 1 to prevent changes from being commited to GitHub"
        default: false
 
+env:
+  FORCE_JAVASCRIPT_ACTIONS_TO_NODE24: true
+
 jobs:
   main:
     runs-on: ubuntu-latest
@@ -15,7 +18,7 @@ jobs:
       issues: write
     steps:
       - name: Checkout Actions
-        uses: actions/checkout@v2
+        uses: actions/checkout@v5
       - name: Install Actions
         run: cd ./.github/actions && npm install --production && cd ../..
       - name: Stale Closer
@@ -28,3 +31,4 @@ jobs:
           closeComment: "This issue has been closed because it is a question and has not had recent activity."
           pingDays: 80
           pingComment: "Hey @${assignee}, this issue might need further attention.\n\n@${author}, you can help us out by closing this issue if the question has been answered."
+

Build/cg/cg.yml

@@ -31,12 +31,12 @@ extends:
   parameters:
     pool:
       name: AzurePipelines-EO
-      image: 1ESPT-Windows2022
+      image: 1ESPT-Windows2025
       os: windows
     sdl:
       sourceAnalysisPool:
         name: AzurePipelines-EO
-        image: 1ESPT-Windows2022
+        image: 1ESPT-Windows2025
         os: windows
       binskim:
         preReleaseVersion: '4.3.1'
@@ -61,7 +61,7 @@ extends:
     featureFlags:
       autoBaseline: false
     settings:
-      networkIsolationPolicy: Permissive,CFSClean,CFSClean2
+      networkIsolationPolicy: Permissive,CFSClean,CFSClean2,CFSClean3
 
     stages:
     - stage: build
@@ -81,9 +81,6 @@ extends:
         steps:
         - checkout: self
 
-        - task: geeklearningio.gl-vsts-tasks-yarn.yarn-installer-task.YarnInstaller@3
-          displayName: Use Yarn 1.x
-
         - task: UseNode@1
           displayName: Use Node 22.x
           inputs:
@@ -102,9 +99,9 @@ extends:
             script: |
               export SRC_DIR=$(echo $BUILD_SOURCESDIRECTORY | sed 's|\\|/|g')
               cd "$SRC_DIR/Extension"
-              yarn run vsix-prepublish
+              npm run vsix-prepublish
               if [ $? -ne 0 ]; then
-                echo "yarn run vsix-prepublish failed, sleeping for 30s before retrying..."
+                echo "npm run vsix-prepublish failed, sleeping for 30s before retrying..."
                 sleep 30
                 exit 1
               fi

Build/loc/TranslationsImportExport.yml

@@ -30,12 +30,12 @@ extends:
   parameters:
     pool:
       name: AzurePipelines-EO
-      image: 1ESPT-Windows2022
+      image: 1ESPT-Windows2025
       os: windows
     sdl:
       sourceAnalysisPool: 
         name: AzurePipelines-EO
-        image: 1ESPT-Windows2022
+        image: 1ESPT-Windows2025
         os: windows
     stages:
     - stage: stage

Build/package/cpptools_extension_pack.yml

@@ -24,15 +24,15 @@ extends:
   parameters:
     pool:
       name: AzurePipelines-EO
-      image: 1ESPT-Windows2022
+      image: 1ESPT-Windows2025
       os: windows
     sdl:
       sourceAnalysisPool:
         name: AzurePipelines-EO
-        image: 1ESPT-Windows2022
+        image: 1ESPT-Windows2025
         os: windows
     settings:
-      networkIsolationPolicy: Permissive,CFSClean,CFSClean2
+      networkIsolationPolicy: Permissive,CFSClean,CFSClean2,CFSClean3
 
     stages:
     - stage: package

Build/package/cpptools_themes.yml

@@ -24,15 +24,15 @@ extends:
   parameters:
     pool:
       name: AzurePipelines-EO
-      image: 1ESPT-Windows2022
+      image: 1ESPT-Windows2025
       os: windows
     sdl:
       sourceAnalysisPool:
         name: AzurePipelines-EO
-        image: 1ESPT-Windows2022
+        image: 1ESPT-Windows2025
         os: windows
     settings:
-      networkIsolationPolicy: Permissive,CFSClean,CFSClean2
+      networkIsolationPolicy: Permissive,CFSClean,CFSClean2,CFSClean3
 
     stages:
     - stage: package

Build/publish/cpptools_extension_pack.yml

@@ -18,12 +18,12 @@ extends:
   parameters:
     pool:
       name: AzurePipelines-EO
-      image: 1ESPT-Windows2022
+      image: 1ESPT-Windows2025
       os: windows
     sdl:
       sourceAnalysisPool:
         name: AzurePipelines-EO
-        image: 1ESPT-Windows2022
+        image: 1ESPT-Windows2025
         os: windows
 
     stages:

Build/publish/cpptools_themes.yml

@@ -18,12 +18,12 @@ extends:
   parameters:
     pool:
       name: AzurePipelines-EO
-      image: 1ESPT-Windows2022
+      image: 1ESPT-Windows2025
       os: windows
     sdl:
       sourceAnalysisPool:
         name: AzurePipelines-EO
-        image: 1ESPT-Windows2022
+        image: 1ESPT-Windows2025
         os: windows
 
     stages:

Extension/.yarn-bootstrap/package-lock.json

@@ -0,0 +1,31 @@
+{
+    "name": "cpptools-yarn-bootstrap",
+    "version": "1.0.0",
+    "lockfileVersion": 3,
+    "requires": true,
+    "packages": {
+        "": {
+            "name": "cpptools-yarn-bootstrap",
+            "version": "1.0.0",
+            "license": "SEE LICENSE IN LICENSE.txt",
+            "devDependencies": {
+                "yarn": "1.22.22"
+            }
+        },
+        "node_modules/yarn": {
+            "version": "1.22.22",
+            "resolved": "https://pkgs.dev.azure.com/azure-public/VisualCpp/_packaging/cpp_PublicPackages/npm/registry/yarn/-/yarn-1.22.22.tgz",
+            "integrity": "sha1-rDRUnmqo5+rUY6dAfhxzkPYaZhA=",
+            "dev": true,
+            "hasInstallScript": true,
+            "license": "BSD-2-Clause",
+            "bin": {
+                "yarn": "bin/yarn.js",
+                "yarnpkg": "bin/yarn.js"
+            },
+            "engines": {
+                "node": ">=4.0.0"
+            }
+        }
+    }
+}

Extension/.yarn-bootstrap/package.json

@@ -0,0 +1,10 @@
+{
+    "name": "cpptools-yarn-bootstrap",
+    "private": true,
+    "version": "1.0.0",
+    "description": "Install Yarn from internal npm feed for repository bootstrap.",
+    "license": "SEE LICENSE IN LICENSE.txt",
+    "devDependencies": {
+        "yarn": "1.22.22"
+    }
+}

Extension/CHANGELOG.md

@@ -1,35 +1,31 @@
 # C/C++ for Visual Studio Code Changelog
 
-## Version 1.31.2: March 17, 2026
-### Bug Fixes
-* Fix an incorrect warning message with `c_cpp_properties.json` squiggles. [PR #14265](https://github.com/microsoft/vscode-cpptools/pull/14265)
-* Fix cpptools getting stuck if C/C++ DevTools sends a workspace symbol request when the database is empty. [#14268](https://github.com/microsoft/vscode-cpptools/issues/14268)
-* Update clang-tidy and clang-format from 22.1.0 to 22.1.1 (bug fixes).
+## Version 1.31.4: March 31, 2026
+### Bug Fix
+* Debugging cpptools and cpptools-srv processes on macOS (to get call stacks) is now blocked when SIP is enabled (due to a potential security issue).
 
-## Version 1.31.1: March 10, 2026
-### Enhancements
-* Update clang-tidy and clang-format from 21.1.4 to 22.1.0.
-* Update support for the latest compiler versions.
-
-### Bug Fixes
-* Fix workspace symbol search with `scope::variable` not working after symbols are deleted and then added back. [#14200](https://github.com/microsoft/vscode-cpptools/issues/14200)
-* Fix bugs where a path was checked for existence but not whether it was a file or a folder. [#14257](https://github.com/microsoft/vscode-cpptools/issues/14257)
-* Add IntelliSense support for `__builtin_is_implicit_lifetime`.
-* Fix three IntelliSense process crashes.
-* Fix a bug with `-embed-directory`.
-* Add some missing translations.
-
-## Version 1.31.0: February 19, 2026
+## Version 1.31.3: March 24, 2026
 ### Enhancements
 * Add support for `program` in attach debug configurations. [#14046](https://github.com/microsoft/vscode-cpptools/issues/14046)
   * Thanks for the contribution. [@Subham-KRLX (Subham)](https://github.com/Subham-KRLX) [PR #14108](https://github.com/microsoft/vscode-cpptools/pull/14108)
+* Remove unnecessary `console.debug` logging. [#14294](https://github.com/microsoft/vscode-cpptools/issues/14294)
+* Update clang-tidy and clang-format from 21.1.4 to 22.1.1.
+* Update support for the latest compiler versions.
 * Update SQLite to the latest version.
 
 ### Bug Fixes
 * Fix an IntelliSense error with deducing `this` (explicit object member functions) with conversion operators. [#14140](https://github.com/microsoft/vscode-cpptools/issues/14140)
 * Fix `embed-dir` compiler arguments not being handled for IntelliSense. [#14154](https://github.com/microsoft/vscode-cpptools/issues/14154)
+* Fix workspace symbol search with `scope::variable` not working after symbols are deleted and then added back. [#14200](https://github.com/microsoft/vscode-cpptools/issues/14200)
+* Fix bugs where a path was checked for existence but not whether it was a file or a folder. [#14257](https://github.com/microsoft/vscode-cpptools/issues/14257)
+* Fix the Call Hierarchy Callers Of progress UI not showing. [#14287](https://github.com/microsoft/vscode-cpptools/issues/14287)
+* Fix an IntelliSense crash when using GCC 16 `span` and `string`. [#14309](https://github.com/microsoft/vscode-cpptools/issues/14309)
+* Fix `_CONTROL_FLOW_GUARD` not being defined when `/guard:cf` is used in MSVC mode. [#14310](https://github.com/microsoft/vscode-cpptools/issues/14310)
+* Add IntelliSense support for `__builtin_is_implicit_lifetime`.
+* Fix three IntelliSense process crashes.
+* Fix some missing translations.
 
-## Version 1.30.5: February 9. 2026
+## Version 1.30.5: February 9, 2026
 ### Bug Fix
 * Fix a potential language server deadlock after editing code.
 

Extension/ThirdPartyNotices.txt

@@ -1765,6 +1765,7 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 core-util-is 1.0.3 - MIT
 https://github.com/isaacs/core-util-is#readme
 
+Copyright Node.js contributors
 Copyright Joyent, Inc. and other Node contributors
 
 Copyright Node.js contributors. All rights reserved.
@@ -2598,6 +2599,7 @@ merge2 1.4.1 - MIT
 https://github.com/teambition/merge2
 
 Copyright (c) 2014-2020 Teambition
+(c) Teambition (https://www.teambition.com)
 
 The MIT License (MIT)
 

Extension/package.json

@@ -2,7 +2,7 @@
     "name": "cpptools",
     "displayName": "C/C++",
     "description": "C/C++ IntelliSense, debugging, and code browsing.",
-    "version": "1.31.2-main",
+    "version": "1.31.4-main",
     "publisher": "ms-vscode",
     "icon": "LanguageCCPP_color_128x.png",
     "readme": "README.md",
@@ -6781,6 +6781,8 @@
         ]
     },
     "scripts": {
+        "bootstrap": "npm run bootstrap:yarn && yarn install --frozen-lockfile",
+        "bootstrap:yarn": "npm install -g [email protected] --registry=https://pkgs.dev.azure.com/azure-public/VisualCpp/_packaging/cpp_PublicPackages/npm/registry/",
         "scripts": "ts-node -T .scripts/scripts.ts",
         "show": "ts-node -T .scripts/clean.ts show",
         "clean": "ts-node -T .scripts/clean.ts",
@@ -6792,7 +6794,7 @@
         "compile": "yarn install && (yarn verify prep --quiet || yarn prep) && yarn build",
         "watch": "yarn install && (yarn verify prep --quiet || yarn prep) && tsc --build tsconfig.json --watch",
         "rebuild": "yarn install && yarn clean && yarn prep && yarn build",
-        "vsix-prepublish": "yarn install && yarn clean && yarn webpack",
+        "vsix-prepublish": "npm run bootstrap && yarn clean && yarn webpack",
         "webpack": "yarn install && (yarn verify prep --quiet || yarn prep) && tsc --build ui.tsconfig.json && webpack --mode production --env vscode_nls",
         "generate-native-strings": "ts-node -T ./.scripts/generateNativeStrings.ts",
         "generate-options-schema": "ts-node -T ./.scripts/generateOptionsSchema.ts",

Extension/readme.developer.md

@@ -35,15 +35,20 @@
 ### Required Tools 
 
 * [Node.js](https://nodejs.org/en/download/) v16.*
-* Yarn - use `npm install -g yarn` to install
+* npm (comes with Node.js)
 
 ### Setting up the repository
 
 `git clone https://github.com/microsoft/vscode-cpptools.git`
 
-`yarn install`
+`cd vscode-cpptools/Extension`
 
-It's also good practice to run `yarn install` after merging from upstream or switching branches. 
+`npm run bootstrap`
+
+`npm run bootstrap` installs Yarn `1.22.22` globally from the internal npm feed and then runs `yarn install --frozen-lockfile`.
+On some systems, global npm install may require elevated permissions.
+
+It's also good practice to run `npm run bootstrap` after merging from upstream or switching branches. 
 
 ## Building the Extension
 
@@ -336,4 +341,4 @@ This will use webpack to build the extension. This is only necessary when packag
 
 Installs the VS Code `*.d.ts` files and then runs `yarn prep`
 
-You should run `yarn install` after merging from upstream or switching branches. 
+You should run `npm run bootstrap` after merging from upstream or switching branches. 

Extension/src/LanguageServer/copilotCompletionContextProvider.ts

@@ -466,7 +466,6 @@ ${copilotCompletionContext?.areSnippetsMissing ? "(missing code snippets)" : ""}
                 throw new CopilotContextProviderException("getContextProviderAPI() is not available in Copilot Chat.");
             }
         }).catch((e) => {
-            console.debug("Failed to register the Copilot Context Provider with Copilot Chat.");
             let message = "Failed to register the Copilot Context Provider with Copilot Chat";
             if (e instanceof CopilotContextProviderException) {
                 message += `: ${e.message} `;
@@ -500,7 +499,6 @@ ${copilotCompletionContext?.areSnippetsMissing ? "(missing code snippets)" : ""}
                     throw new CopilotContextProviderException("getContextProviderAPI() is not available in Copilot client.");
                 }
             }).catch((e) => {
-                console.debug("Failed to register the Copilot Context Provider with Copilot client.");
                 let message = "Failed to register the Copilot Context Provider with Copilot client";
                 if (e instanceof CopilotContextProviderException) {
                     message += `: ${e.message} `;

Extension/yarn.lock

@@ -3036,10 +3036,10 @@ flat@^5.0.2:
   resolved "https://pkgs.dev.azure.com/azure-public/VisualCpp/_packaging/cpp_PublicPackages/npm/registry/flat/-/flat-5.0.2.tgz#8ca6fe332069ffa9d324c327198c598259ceb241"
   integrity sha1-jKb+MyBp/6nTJMMnGYxZglnOskE=
 
-flatted@^3.2.9, flatted@^3.4.0:
-  version "3.4.1"
-  resolved "https://pkgs.dev.azure.com/azure-public/VisualCpp/_packaging/cpp_PublicPackages/npm/registry/flatted/-/flatted-3.4.1.tgz#84ccd9579e76e9cc0d246c11d8be0beb019143e6"
-  integrity sha1-hMzZV5526cwNJGwR2L4L6wGRQ+Y=
+flatted@^3.2.9, flatted@^3.4.1:
+  version "3.4.2"
+  resolved "https://pkgs.dev.azure.com/azure-public/VisualCpp/_packaging/cpp_PublicPackages/npm/registry/flatted/-/flatted-3.4.2.tgz#f5c23c107f0f37de8dbdf24f13722b3b98d52726"
+  integrity sha1-9cI8EH8PN96NvfJPE3IrO5jVJyY=
 
 flush-write-stream@^1.0.2:
   version "1.1.1"

ExtensionPack/package-lock.json

@@ -164,18 +164,28 @@
             }
         },
         "node_modules/@azure/msal-browser": {
-            "version": "4.29.0",
-            "resolved": "https://pkgs.dev.azure.com/azure-public/VisualCpp/_packaging/cpp_PublicPackages/npm/registry/@azure/msal-browser/-/msal-browser-4.29.0.tgz",
-            "integrity": "sha1-bXEazTtGO0a9rgVEW4NUeBb7j1w=",
+            "version": "4.29.1",
+            "resolved": "https://pkgs.dev.azure.com/azure-public/VisualCpp/_packaging/cpp_PublicPackages/npm/registry/@azure/msal-browser/-/msal-browser-4.29.1.tgz",
+            "integrity": "sha1-AdwdL27TJeMsA9OTnBcfT00gpW0=",
             "dev": true,
             "license": "MIT",
             "dependencies": {
-                "@azure/msal-common": "15.15.0"
+                "@azure/msal-common": "15.16.1"
             },
             "engines": {
                 "node": ">=0.8.0"
             }
         },
+        "node_modules/@azure/msal-browser/node_modules/@azure/msal-common": {
+            "version": "15.16.1",
+            "resolved": "https://pkgs.dev.azure.com/azure-public/VisualCpp/_packaging/cpp_PublicPackages/npm/registry/@azure/msal-common/-/msal-common-15.16.1.tgz",
+            "integrity": "sha1-XfNpfsDVPQgnjyU21TvVIhTlLDk=",
+            "dev": true,
+            "license": "MIT",
+            "engines": {
+                "node": ">=0.8.0"
+            }
+        },
         "node_modules/@azure/msal-common": {
             "version": "15.15.0",
             "resolved": "https://pkgs.dev.azure.com/azure-public/VisualCpp/_packaging/cpp_PublicPackages/npm/registry/@azure/msal-common/-/msal-common-15.15.0.tgz",

ExtensionPack/package.json

@@ -43,5 +43,8 @@
     ],
     "devDependencies": {
         "@vscode/vsce": "^3.7.1"
+    },
+    "overrides": {
+        "@azure/msal-browser": "^4.29.1"
     }
 }

Themes/package-lock.json

@@ -164,18 +164,28 @@
       }
     },
     "node_modules/@azure/msal-browser": {
-      "version": "4.29.0",
-      "resolved": "https://pkgs.dev.azure.com/azure-public/VisualCpp/_packaging/cpp_PublicPackages/npm/registry/@azure/msal-browser/-/msal-browser-4.29.0.tgz",
-      "integrity": "sha1-bXEazTtGO0a9rgVEW4NUeBb7j1w=",
+      "version": "4.29.1",
+      "resolved": "https://pkgs.dev.azure.com/azure-public/VisualCpp/_packaging/cpp_PublicPackages/npm/registry/@azure/msal-browser/-/msal-browser-4.29.1.tgz",
+      "integrity": "sha1-AdwdL27TJeMsA9OTnBcfT00gpW0=",
       "dev": true,
       "license": "MIT",
       "dependencies": {
-        "@azure/msal-common": "15.15.0"
+        "@azure/msal-common": "15.16.1"
       },
       "engines": {
         "node": ">=0.8.0"
       }
     },
+    "node_modules/@azure/msal-browser/node_modules/@azure/msal-common": {
+      "version": "15.16.1",
+      "resolved": "https://pkgs.dev.azure.com/azure-public/VisualCpp/_packaging/cpp_PublicPackages/npm/registry/@azure/msal-common/-/msal-common-15.16.1.tgz",
+      "integrity": "sha1-XfNpfsDVPQgnjyU21TvVIhTlLDk=",
+      "dev": true,
+      "license": "MIT",
+      "engines": {
+        "node": ">=0.8.0"
+      }
+    },
     "node_modules/@azure/msal-common": {
       "version": "15.15.0",
       "resolved": "https://pkgs.dev.azure.com/azure-public/VisualCpp/_packaging/cpp_PublicPackages/npm/registry/@azure/msal-common/-/msal-common-15.15.0.tgz",

Themes/package.json

@@ -64,5 +64,8 @@
   },
   "devDependencies": {
       "@vscode/vsce": "3.7.1"
+  },
+  "overrides": {
+    "@azure/msal-browser": "^4.29.1"
   }
 }