Spreading F.U.D., Matthias?
The moment you can't compile for JDK 8 anymore with the currently
> available JDK
jdk-17/bin/javac --help | grep release
Enable preview language features. To be used in conjunction with
either -source or --release.
--release <release>
Compile for the specified Java SE release. Supported releases: 7, 8,
9, 10, 11, 12, 13, 14, 15, 16, 17
--source <release>, -source <release>
Provide source compatibility with the specified Java SE release.
Supported releases: 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17
--target <release>, -target <release>
Generate class files suitable for the specified Java SE release.
Supported releases: 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17
-jt