diff --git a/.github/workflows/check-go-dependencies-task.yml b/.github/workflows/check-go-dependencies-task.yml
index 1925d7ca..a1a81f54 100644
--- a/.github/workflows/check-go-dependencies-task.yml
+++ b/.github/workflows/check-go-dependencies-task.yml
@@ -111,7 +111,7 @@ jobs:
       # Some might find it convenient to have CI generate the cache rather than setting up for it locally
       - name: Upload cache to workflow artifact
         if: failure() && steps.diff.outcome == 'failure'
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           if-no-files-found: error
           include-hidden-files: true
diff --git a/.github/workflows/publish-go-nightly-task.yml b/.github/workflows/publish-go-nightly-task.yml
index 2e194757..e061698c 100644
--- a/.github/workflows/publish-go-nightly-task.yml
+++ b/.github/workflows/publish-go-nightly-task.yml
@@ -53,10 +53,10 @@ jobs:
         run: task dist:${{ matrix.os }}
 
       - name: Upload artifacts
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           if-no-files-found: error
-          name: ${{ env.ARTIFACT_NAME }}
+          name: ${{ env.ARTIFACT_NAME }}-${{ matrix.os }}
           path: ${{ env.DIST_DIR }}
 
   notarize-macos:
@@ -87,9 +87,10 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Download artifacts
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
-          name: ${{ env.ARTIFACT_NAME }}
+          pattern: ${{ env.ARTIFACT_NAME }}-*
+          merge-multiple: true
           path: ${{ env.DIST_DIR }}
 
       - name: Import Code-Signing Certificates
@@ -163,10 +164,10 @@ jobs:
           echo "PACKAGE_FILENAME=$PACKAGE_FILENAME" >> $GITHUB_ENV
 
       - name: Upload artifact
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           if-no-files-found: error
-          name: ${{ env.ARTIFACT_NAME }}
+          name: ${{ env.ARTIFACT_NAME }}-notarized-${{ matrix.artifact.name }}
           path: ${{ env.DIST_DIR }}/${{ env.PACKAGE_FILENAME }}
 
   publish-nightly:
@@ -176,9 +177,10 @@ jobs:
 
     steps:
       - name: Download artifact
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
-          name: ${{ env.ARTIFACT_NAME }}
+          pattern: ${{ env.ARTIFACT_NAME }}-*
+          merge-multiple: true
           path: ${{ env.DIST_DIR }}
 
       - name: Create checksum file
diff --git a/.github/workflows/publish-go-tester-task.yml b/.github/workflows/publish-go-tester-task.yml
index 5b3f8656..9b57d04d 100644
--- a/.github/workflows/publish-go-tester-task.yml
+++ b/.github/workflows/publish-go-tester-task.yml
@@ -129,7 +129,7 @@ jobs:
 
       # Transfer builds to artifacts job
       - name: Upload build artifact
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           path: ${{ env.DIST_DIR }}/${{ matrix.os.path }}
           name: ${{ matrix.os.name }}
@@ -144,7 +144,7 @@ jobs:
 
     steps:
       - name: Download build artifacts
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
 
       - name: Create checksum file
         run: |
@@ -159,7 +159,7 @@ jobs:
           done
 
       - name: Upload checksum artifact
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           path: ./*checksums.txt
           name: checksums
diff --git a/.github/workflows/release-go-task.yml b/.github/workflows/release-go-task.yml
index 345f6de7..751ab682 100644
--- a/.github/workflows/release-go-task.yml
+++ b/.github/workflows/release-go-task.yml
@@ -60,10 +60,10 @@ jobs:
         run: task dist:${{ matrix.os }}
 
       - name: Upload artifacts
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           if-no-files-found: error
-          name: ${{ env.ARTIFACT_NAME }}
+          name: ${{ env.ARTIFACT_NAME }}-${{ matrix.os }}
           path: ${{ env.DIST_DIR }}
 
   notarize-macos:
@@ -92,9 +92,10 @@ jobs:
         uses: actions/checkout@v4
 
       - name: Download artifacts
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
-          name: ${{ env.ARTIFACT_NAME }}
+          pattern: ${{ env.ARTIFACT_NAME }}-*
+          merge-multiple: true
           path: ${{ env.DIST_DIR }}
 
       - name: Import Code-Signing Certificates
@@ -168,10 +169,10 @@ jobs:
           echo "PACKAGE_FILENAME=$PACKAGE_FILENAME" >> $GITHUB_ENV
 
       - name: Upload artifact
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           if-no-files-found: error
-          name: ${{ env.ARTIFACT_NAME }}
+          name: ${{ env.ARTIFACT_NAME }}-notarized-${{ matrix.artifact.name }}
           path: ${{ env.DIST_DIR }}/${{ env.PACKAGE_FILENAME }}
 
   create-release:
@@ -182,9 +183,10 @@ jobs:
 
     steps:
       - name: Download artifact
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
-          name: ${{ env.ARTIFACT_NAME }}
+          pattern: ${{ env.ARTIFACT_NAME }}-*
+          merge-multiple: true
           path: ${{ env.DIST_DIR }}
 
       - name: Create checksum file
diff --git a/.github/workflows/sync-labels.yml b/.github/workflows/sync-labels.yml
index c40e5c06..8db4ecb5 100644
--- a/.github/workflows/sync-labels.yml
+++ b/.github/workflows/sync-labels.yml
@@ -19,7 +19,7 @@ on:
 
 env:
   CONFIGURATIONS_FOLDER: .github/label-configuration-files
-  CONFIGURATIONS_ARTIFACT: label-configuration-files
+  CONFIGURATIONS_ARTIFACT_PREFIX: label-configuration-file-
 
 jobs:
   check:
@@ -74,13 +74,13 @@ jobs:
           file-url: https://raw.githubusercontent.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
             *.yml
           if-no-files-found: error
-          name: ${{ env.CONFIGURATIONS_ARTIFACT }}
+          name: ${{ env.CONFIGURATIONS_ARTIFACT_PREFIX }}${{ matrix.filename }}
 
   sync:
     needs: download
@@ -114,16 +114,17 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@v4
 
-      - name: Download configuration files artifact
-        uses: actions/download-artifact@v3
+      - name: Download configuration file artifacts
+        uses: actions/download-artifact@v4
         with:
-          name: ${{ env.CONFIGURATIONS_ARTIFACT }}
+          merge-multiple: true
+          pattern: ${{ env.CONFIGURATIONS_ARTIFACT_PREFIX }}*
           path: ${{ env.CONFIGURATIONS_FOLDER }}
 
-      - name: Remove unneeded artifact
-        uses: geekyeggo/delete-artifact@v2
+      - name: Remove unneeded artifacts
+        uses: geekyeggo/delete-artifact@v5
         with:
-          name: ${{ env.CONFIGURATIONS_ARTIFACT }}
+          name: ${{ env.CONFIGURATIONS_ARTIFACT_PREFIX }}*
 
       - name: Merge label configuration files
         run: |