Java
A Java version between 8 and 13 is required to execute Gradle. Java 14 and later versions are not yet supported.
Java 6 and 7 can still be used for compilation and forked test execution.
Any supported version of Java can be used for compile or test.
Kotlin
Gradle is tested with Kotlin 1.3.21 through 1.3.61.
Groovy
Gradle is tested with Groovy 1.5.8 through 2.5.8.
Android
Gradle is tested with Android Gradle Plugin 3.4, 3.5 and 3.6.