Also test in CI on JDK 21

adamretter · adamretter · commit 054374609e4f · 2025-07-09T08:40:32.000+02:00
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
@@ -6,7 +6,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        jdk: [8, 11, 17]
+        jdk: [8, 11, 17, 21]
     runs-on: macos-latest
     steps:
       - name: Checkout
