diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index ade988aca8..d8508ce145 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -66,6 +66,13 @@ jobs:
         GCCSDK_INSTALL_ENV: /opt/netsurf/${{ matrix.toolchain }}/env
       run: make -C sdk
 
+    - name: Write testament
+      run: |
+        echo "Date: $(date -u +"%Y-%m-%d %H:%M:%S UTC")" > /opt/netsurf/${{ matrix.toolchain }}/BUILD_INFO.txt
+        echo "Branch: ${{ github.ref_name }}" >> /opt/netsurf/${{ matrix.toolchain }}/BUILD_INFO.txt
+        echo "Commit: $(git rev-parse HEAD)" >> /opt/netsurf/${{ matrix.toolchain }}/BUILD_INFO.txt
+        echo "Subject: $(git log -1 --pretty=format:'%s')" >> /opt/netsurf/${{ matrix.toolchain }}/BUILD_INFO.txt
+
     # Have to tar first to retain permissions
     # Exclude unneeded files to reduce size
     - name: Make tarball
diff --git a/.github/workflows/cleanup.yaml b/.github/workflows/cleanup.yaml
index 171676f4fe..dc221deafa 100644
--- a/.github/workflows/cleanup.yaml
+++ b/.github/workflows/cleanup.yaml
@@ -6,7 +6,7 @@ on:
 jobs:
   # Clean up temporary releases / tags for deleted branches
   cleanup:
-    name: "Cleanup '${{ github.event.ref }}' temporary release"
+    name: "Cleanup '${{ github.event.ref }}'"
     runs-on: ubuntu-latest
     # Only run for branch deletions, not tag deletions
     if: github.event.ref_type == 'branch'