diff --git a/.github/workflows/amd-aie-clean-nightly-releases.yml b/.github/workflows/amd-aie-clean-nightly-releases.yml
index d730f3ee66d8..8734482fa517 100644
--- a/.github/workflows/amd-aie-clean-nightly-releases.yml
+++ b/.github/workflows/amd-aie-clean-nightly-releases.yml
@@ -20,10 +20,10 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Setup Python
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           python-version: "3.10"
 
diff --git a/.github/workflows/amd-aie-distro.yml b/.github/workflows/amd-aie-distro.yml
index 9fe8741f69d0..5af4dd5acc68 100644
--- a/.github/workflows/amd-aie-distro.yml
+++ b/.github/workflows/amd-aie-distro.yml
@@ -71,7 +71,7 @@ jobs:
     steps:
       # have to do this until repo is public
       - name: Checkout actions
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           ref: ${{ github.head_ref || github.ref_name }}
           # check out anything
@@ -162,7 +162,7 @@ jobs:
     steps:
 
     - name: Checkout actions
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
       with:
         sparse-checkout: .github/workflows/amd_aie_releases
         # Turning off cone mode ensures that files in the project root are not included during checkout
@@ -315,7 +315,7 @@ jobs:
 
     - name: Upload wheels
       if: ${{ needs.settings.outputs.UPLOAD_ARTIFACTS == 'true' }}
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         path: ${{ steps.setup_base.outputs.WORKSPACE_ROOT }}/wheelhouse/*.whl
         name: build_artifact
@@ -333,7 +333,7 @@ jobs:
       contents: write
 
     steps:
-      - uses: actions/download-artifact@v3
+      - uses: actions/download-artifact@v4
         with:
           # unpacks default artifact into dist/
           # if `name: artifact` is omitted, the action will create extra parent dir
@@ -341,7 +341,7 @@ jobs:
           path: dist
 
       - name: Release current commit
-        uses: ncipollo/release-action@v1.12.0
+        uses: ncipollo/release-action@v1.14.0
         with:
           artifacts: "dist/*.whl,dist/*.tar.xz"
           token: "${{ secrets.GITHUB_TOKEN }}"
diff --git a/.github/workflows/docs.yml b/.github/workflows/docs.yml
index d62485e2ebb6..7fefe1038d72 100644
--- a/.github/workflows/docs.yml
+++ b/.github/workflows/docs.yml
@@ -65,7 +65,7 @@ jobs:
           fetch-depth: 1
       - name: Get subprojects that have doc changes
         id: docs-changed-subprojects
-        uses: tj-actions/changed-files@v39
+        uses: tj-actions/changed-files@v44
         with:
           files_yaml: |
             llvm:
@@ -100,7 +100,7 @@ jobs:
         with:
           fetch-depth: 1
       - name: Setup Python env
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           python-version: '3.11'
           cache: 'pip'
diff --git a/.github/workflows/email-check.yaml b/.github/workflows/email-check.yaml
index ac53b5e527b0..e0a0506082b8 100644
--- a/.github/workflows/email-check.yaml
+++ b/.github/workflows/email-check.yaml
@@ -28,7 +28,7 @@ jobs:
 
       - name: Validate author email
         if: ${{ endsWith(steps.author.outputs.EMAIL, 'noreply.github.com')  }}
-        uses: actions/github-script@v6
+        uses: actions/github-script@v7
         env:
           EMAIL: ${{ steps.author.outputs.EMAIL }}
         with:
diff --git a/.github/workflows/libclang-abi-tests.yml b/.github/workflows/libclang-abi-tests.yml
index ccfc1e5fb8a7..92499ba8df90 100644
--- a/.github/workflows/libclang-abi-tests.yml
+++ b/.github/workflows/libclang-abi-tests.yml
@@ -131,7 +131,7 @@ jobs:
             sed -i 's/LLVM_[0-9]\+/LLVM_NOVERSION/' $lib-${{ matrix.ref }}.abi
           done
       - name: Upload ABI file
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: ${{ matrix.name }}
           path: '*${{ matrix.ref }}.abi'
@@ -144,12 +144,12 @@ jobs:
       - abi-dump
     steps:
       - name: Download baseline
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           name: build-baseline
           path: build-baseline
       - name: Download latest
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           name: build-latest
           path: build-latest
@@ -163,7 +163,7 @@ jobs:
           done
       - name: Upload ABI Comparison
         if: always()
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: compat-report-${{ github.sha }}
           path: compat_reports/
diff --git a/.github/workflows/libcxx-build-and-test.yaml b/.github/workflows/libcxx-build-and-test.yaml
index 4a881ef5ff56..8415f5772525 100644
--- a/.github/workflows/libcxx-build-and-test.yaml
+++ b/.github/workflows/libcxx-build-and-test.yaml
@@ -75,7 +75,7 @@ jobs:
           CC: ${{ matrix.cc }}
           CXX: ${{ matrix.cxx }}
           ENABLE_CLANG_TIDY: ${{ matrix.clang_tidy }}
-      - uses: actions/upload-artifact@26f96dfa697d77e81fd5907df203aa23a56210a8 # v4.3.0
+      - uses: actions/upload-artifact@0b2256b8c012f0828dc542b3febcab082c67f72b # v4.3.4
         if: always()
         with:
           name: ${{ matrix.config }}-${{ matrix.cxx }}-results
@@ -124,7 +124,7 @@ jobs:
           CC: ${{ matrix.cc }}
           CXX: ${{ matrix.cxx }}
           ENABLE_CLANG_TIDY: ${{ matrix.clang_tidy }}
-      - uses: actions/upload-artifact@26f96dfa697d77e81fd5907df203aa23a56210a8 # v4.3.0
+      - uses: actions/upload-artifact@0b2256b8c012f0828dc542b3febcab082c67f72b # v4.3.4
         if: always()  # Upload artifacts even if the build or test suite fails
         with:
           name: ${{ matrix.config }}-${{ matrix.cxx }}-results
@@ -189,7 +189,7 @@ jobs:
           CC: clang-18
           CXX: clang++-18
           ENABLE_CLANG_TIDY: "OFF"
-      - uses: actions/upload-artifact@26f96dfa697d77e81fd5907df203aa23a56210a8 # v4.3.0
+      - uses: actions/upload-artifact@0b2256b8c012f0828dc542b3febcab082c67f72b # v4.3.4
         if: always()
         with:
           name: ${{ matrix.config }}-results
diff --git a/.github/workflows/llvm-bugs.yml b/.github/workflows/llvm-bugs.yml
index f592dd6ccd90..4797eea4e3d3 100644
--- a/.github/workflows/llvm-bugs.yml
+++ b/.github/workflows/llvm-bugs.yml
@@ -14,13 +14,13 @@ jobs:
     runs-on: ubuntu-latest
     if: github.repository == 'llvm/llvm-project'
     steps:
-      - uses: actions/setup-node@v3
+      - uses: actions/setup-node@v4
         with:
           node-version: 18
           check-latest: true
       - run: npm install mailgun.js form-data
       - name: Send notification
-        uses: actions/github-script@v6
+        uses: actions/github-script@v7
         env:
           MAILGUN_API_KEY: ${{ secrets.LLVM_BUGS_KEY }}
         with:
diff --git a/.github/workflows/llvm-project-tests.yml b/.github/workflows/llvm-project-tests.yml
index 948c7a94b01d..911f89573d95 100644
--- a/.github/workflows/llvm-project-tests.yml
+++ b/.github/workflows/llvm-project-tests.yml
@@ -85,7 +85,7 @@ jobs:
       # lldb.  Using this setup-python action to make 3.10 the default
       # python fixes this.
       - name: Setup Python
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           python-version: ${{ inputs.python_version }}
       - name: Install Ninja
diff --git a/.github/workflows/llvm-tests.yml b/.github/workflows/llvm-tests.yml
index 127628d76f19..c432c206c47e 100644
--- a/.github/workflows/llvm-tests.yml
+++ b/.github/workflows/llvm-tests.yml
@@ -129,14 +129,14 @@ jobs:
           # Remove symbol versioning from dumps, so we can compare across major versions.
           sed -i 's/LLVM_${{ matrix.llvm_version_major }}/LLVM_NOVERSION/' ${{ matrix.ref }}.abi
       - name: Upload ABI file
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: ${{ matrix.name }}
           path: ${{ matrix.ref }}.abi
 
       - name: Upload symbol list file
         if: matrix.name == 'build-baseline'
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: symbol-list
           path: llvm.symbols
@@ -149,17 +149,17 @@ jobs:
       - abi-dump
     steps:
       - name: Download baseline
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           name: build-baseline
           path: build-baseline
       - name: Download latest
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           name: build-latest
           path: build-latest
       - name: Download symbol list
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           name: symbol-list
           path: symbol-list
@@ -178,7 +178,7 @@ jobs:
           abi-compliance-checker $EXTRA_ARGS -l libLLVM.so -old build-baseline/*.abi -new build-latest/*.abi || test "${{ needs.abi-dump-setup.outputs.ABI_HEADERS }}" = "llvm-c"
       - name: Upload ABI Comparison
         if: always()
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: compat-report-${{ github.sha }}
           path: compat_reports/
diff --git a/.github/workflows/new-prs.yml b/.github/workflows/new-prs.yml
index a60f82ce35d1..b6b64b468367 100644
--- a/.github/workflows/new-prs.yml
+++ b/.github/workflows/new-prs.yml
@@ -67,7 +67,7 @@ jobs:
       github.event.pull_request.draft == false &&
       github.event.pull_request.commits < 10
     steps:
-      - uses: actions/labeler@v4
+      - uses: actions/labeler@v5
         with:
           configuration-path: .github/new-prs-labeler.yml
           # workaround for https://github.com/actions/labeler/issues/112
diff --git a/.github/workflows/pr-code-format.yml b/.github/workflows/pr-code-format.yml
index cf69b2d9fd42..5c8661fd0f51 100644
--- a/.github/workflows/pr-code-format.yml
+++ b/.github/workflows/pr-code-format.yml
@@ -29,7 +29,7 @@ jobs:
 
       - name: Get changed files
         id: changed-files
-        uses: tj-actions/changed-files@v39
+        uses: tj-actions/changed-files@v44
         with:
           separator: ","
           skip_initial_fetch: true
@@ -60,7 +60,7 @@ jobs:
           clangformat: 17.0.1
 
       - name: Setup Python env
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           python-version: '3.11'
           cache: 'pip'
diff --git a/.github/workflows/release-binaries.yml b/.github/workflows/release-binaries.yml
index ebf6fa41898d..7b891312cfeb 100644
--- a/.github/workflows/release-binaries.yml
+++ b/.github/workflows/release-binaries.yml
@@ -45,7 +45,7 @@ jobs:
 
     steps:
     - name: Checkout LLVM
-      uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
+      uses: actions/checkout@ee0669bd1cc54295c223e0bb666b733df41de1c5 # v2.7.0
 
     - name: Check Permissions
       env:
@@ -91,7 +91,7 @@ jobs:
           - ubuntu-22.04
     steps:
     - name: Checkout LLVM
-      uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
+      uses: actions/checkout@ee0669bd1cc54295c223e0bb666b733df41de1c5 # v2.7.0
       with:
         ref: ${{ needs.prepare.outputs.ref }}
 
@@ -133,7 +133,7 @@ jobs:
 
     steps:
     - name: Checkout LLVM
-      uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
+      uses: actions/checkout@ee0669bd1cc54295c223e0bb666b733df41de1c5 # v2.7.0
       with:
         ref: ${{ needs.prepare.outputs.ref }}
         path: ${{ needs.prepare.outputs.build-dir }}/llvm-project
diff --git a/.github/workflows/release-documentation.yml b/.github/workflows/release-documentation.yml
index 64572906988b..edf02414ee4c 100644
--- a/.github/workflows/release-documentation.yml
+++ b/.github/workflows/release-documentation.yml
@@ -34,10 +34,10 @@ jobs:
       upload: ${{ inputs.upload && !contains(inputs.release-version, 'rc') }}
     steps:
       - name: Checkout LLVM
-        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
+        uses: actions/checkout@ee0669bd1cc54295c223e0bb666b733df41de1c5 # v2.7.0
 
       - name: Setup Python env
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           cache: 'pip'
           cache-dependency-path: './llvm/docs/requirements.txt'
@@ -59,14 +59,14 @@ jobs:
           ./llvm/utils/release/build-docs.sh -release "${{ inputs.release-version }}" -no-doxygen
 
       - name: Create Release Notes Artifact
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: release-notes
           path: docs-build/html-export/
 
       - name: Clone www-releases
         if: env.upload
-        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
+        uses: actions/checkout@ee0669bd1cc54295c223e0bb666b733df41de1c5 # v2.7.0
         with:
           repository: ${{ github.repository_owner }}/www-releases
           ref: main
diff --git a/.github/workflows/release-doxygen.yml b/.github/workflows/release-doxygen.yml
index 5e322849a1d0..2ba7a4216fc2 100644
--- a/.github/workflows/release-doxygen.yml
+++ b/.github/workflows/release-doxygen.yml
@@ -36,10 +36,10 @@ jobs:
       upload: ${{ inputs.upload && !contains(inputs.release-version, 'rc') }}
     steps:
       - name: Checkout LLVM
-        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
+        uses: actions/checkout@ee0669bd1cc54295c223e0bb666b733df41de1c5 # v2.7.0
 
       - name: Setup Python env
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           cache: 'pip'
           cache-dependency-path: './llvm/docs/requirements.txt'
diff --git a/.github/workflows/release-lit.yml b/.github/workflows/release-lit.yml
index 36b0b6edd518..8d5ffe31c4ff 100644
--- a/.github/workflows/release-lit.yml
+++ b/.github/workflows/release-lit.yml
@@ -24,7 +24,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout LLVM
-        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
+        uses: actions/checkout@ee0669bd1cc54295c223e0bb666b733df41de1c5 # v2.7.0
         with:
           ref: "llvmorg-${{ inputs.release-version }}"
 
diff --git a/.github/workflows/release-tasks.yml b/.github/workflows/release-tasks.yml
index 53da8662b020..0f878162430c 100644
--- a/.github/workflows/release-tasks.yml
+++ b/.github/workflows/release-tasks.yml
@@ -36,7 +36,7 @@ jobs:
           sudo apt-get install python3-github
 
       - name: Checkout LLVM
-        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
+        uses: actions/checkout@ee0669bd1cc54295c223e0bb666b733df41de1c5 # v2.7.0
 
       - name: Create Release
         env:
diff --git a/.github/workflows/scorecard.yml b/.github/workflows/scorecard.yml
index b8e8ab26c3ff..37f4623be7fb 100644
--- a/.github/workflows/scorecard.yml
+++ b/.github/workflows/scorecard.yml
@@ -31,12 +31,12 @@ jobs:
 
     steps:
       - name: "Checkout code"
-        uses: actions/checkout@93ea575cb5d8a053eaa0ac8fa3b40d7e05a33cc8 # v3.1.0
+        uses: actions/checkout@ee0669bd1cc54295c223e0bb666b733df41de1c5 # v2.7.0
         with:
           persist-credentials: false
 
       - name: "Run analysis"
-        uses: ossf/scorecard-action@e38b1902ae4f44df626f11ba0734b14fb91f8f86 # v2.1.2
+        uses: ossf/scorecard-action@dc50aa9510b46c811795eb24b2f1ba02a914e534 # v2.3.3
         with:
           results_file: results.sarif
           results_format: sarif
@@ -49,7 +49,7 @@ jobs:
       # Upload the results as artifacts (optional). Commenting out will disable uploads of run results in SARIF
       # format to the repository Actions tab.
       - name: "Upload artifact"
-        uses: actions/upload-artifact@3cea5372237819ed00197afe530f5a7ea3e805c8 # v3.1.0
+        uses: actions/upload-artifact@0b2256b8c012f0828dc542b3febcab082c67f72b # v4.3.4
         with:
           name: SARIF file
           path: results.sarif
@@ -57,6 +57,6 @@ jobs:
 
       # Upload the results to GitHub's code scanning dashboard.
       - name: "Upload to code-scanning"
-        uses: github/codeql-action/upload-sarif@17573ee1cc1b9d061760f3a006fc4aac4f944fd5 # v2.2.4
+        uses: github/codeql-action/upload-sarif@2d790406f505036ef40ecba973cc774a50395aac # v3.25.13
         with:
           sarif_file: results.sarif