@@ -411,7 +411,7 @@ jobs:
 echo "STAGED_CHANNEL_FILES_PATH=$staged_channel_files_path" >> "$_ENV"
 
  - name: Upload staged-for-merge channel file artifact
-uses: actions/upload-artifact@v3
+uses: actions/upload-artifact@v4
 if: >
 needs.select-targets.outputs.merge-channel-files == 'true' &&
 matrix.config.mergeable-channel-file == 'true'
@@ -421,7 +421,7 @@ jobs:
 path: ${{ matrix.config.working-directory && format('{0}/{1}', matrix.config.working-directory, env.STAGED_CHANNEL_FILES_PATH) || env.STAGED_CHANNEL_FILES_PATH }}
 
 - name: Upload [ Actions]
-uses: actions/upload-artifact@v3
+uses: actions/upload-artifact@v4
 with:
 name: ${{ env.JOB_TRANSFER_ARTIFACT }}
 path: ${{ matrix.config.working-directory && format('{0}/{1}', matrix.config.working-directory, env.BUILD_ARTIFACTS_PATH) || env.BUILD_ARTIFACTS_PATH }}
@@ -489,7 +489,7 @@ jobs:
 --input "${{ env.CHANNEL_FILES_PATH }}"
 
  - name: Upload merged channel files to job transfer artifact
-uses: actions/upload-artifact@v3
+uses: actions/upload-artifact@v4
 with:
 if-no-files-found: error
 name: ${{ env.JOB_TRANSFER_ARTIFACT }}
@@ -515,7 +515,7 @@ jobs:
 path: ${{ env.JOB_TRANSFER_ARTIFACT }}
 
 - name: Upload tester build artifact
-uses: actions/upload-artifact@v3
+uses: actions/upload-artifact@v4
 with:
 name: ${{ matrix.artifact.name }}
 path: ${{ env.JOB_TRANSFER_ARTIFACT }}/${{ matrix.artifact.path }}
@@ -563,7 +563,7 @@ jobs:
 
  - name: Upload Changelog [ Actions]
 if: needs.build-type-determination.outputs.is-nightly == 'true'
-uses: actions/upload-artifact@v3
+uses: actions/upload-artifact@v4
 with:
 name: ${{ env.JOB_TRANSFER_ARTIFACT }}
 path: CHANGELOG.txt

@@ -71,7 +71,7 @@ jobs:
 file-url: https://raw.usercontent.com/arduino/tooling-project-assets/main/workflow-templates/assets/sync-labels/${{ matrix.filename }}
 
 - name: Pass configuration files to next job via workflow artifact
-uses: actions/upload-artifact@v3
+uses: actions/upload-artifact@v4
 with:
 path: |
 *.yaml