Our continuous integration server, sponsored by JetBrains, builds Groovy against multiple JDK versions: Groovy buildsBuild nameStatusGroovy master, JDK 11Groovy master, JDK 17Groovy master, JDK 21Groovy 4.0.X, JDK 8Groovy 4.0.X, JDK 17Groovy 4.0.X, JDK 21Groovy 3.0.X, JDK 8Groovy 2.5.X, JDK 8Groovy 2.5.X, JDK 11Groovy 2.4.X, JDK 8