diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 5a3e90a..04b2fdd 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -74,6 +74,12 @@ jobs:
           VERSION="${VERSION//./-}"
           aws s3 cp target/kpow-java17-standalone.jar s3://${{ secrets.RELEASES_BUCKET }}/kpow-$VERSION-java17.jar
 
+      - name: Release Kpow JDK21 JAR
+        run: |
+          VERSION=${{github.event.inputs.version}}
+          VERSION="${VERSION//./-}"
+          aws s3 cp target/kpow-java21-standalone.jar s3://${{ secrets.RELEASES_BUCKET }}/kpow-$VERSION-java21.jar
+
       - name: Release Kpow JDK25 JAR
         run: |
           VERSION=${{github.event.inputs.version}}
diff --git a/.github/workflows/release_rc.yml b/.github/workflows/release_rc.yml
index 162a2c3..9577760 100644
--- a/.github/workflows/release_rc.yml
+++ b/.github/workflows/release_rc.yml
@@ -57,6 +57,11 @@ jobs:
           VERSION=${{github.event.inputs.version}}
           VERSION="${VERSION//./-}"
           aws s3 cp target/kpow-java21-standalone.jar s3://${{ secrets.RELEASES_BUCKET }}/kpow-$VERSION-java21.jar
+      - name: Release Kpow JDK25 JAR
+        run: |
+          VERSION=${{github.event.inputs.version}}
+          VERSION="${VERSION//./-}"
+          aws s3 cp target/kpow-java25-standalone.jar s3://${{ secrets.RELEASES_BUCKET }}/kpow-$VERSION-java25.jar
       # Add support for more platforms with QEMU (optional)
       # https://github.com/docker/setup-qemu-action
       - name: Set up QEMU