Kotlin inline class

Do you know if kotlin is already supported by java 14 ? Yes, it is . You can use 13 on compiler without any issue.

Possible values are 1.6, 1.8, 9, 10, 11, 12, 13 and 14. The default value is 1.6. Yes, it fully supports Java 11 .

By default, the Kotlin/JVM compiler produces Java 8 compatible bytecode. If you want to make use of optimizations available in newer versions of Java, you can explicitly specify the target Java version from 9 to 17.11 Oca 2022