Byteman 4.0.21 is now available from the Byteman downloads page and from the Maven Central repository. It is the latest update release for use on all JDK9+ runtimes up to and including JDK21.
Byteman 4.0.21 is a maintenance release which enables Byteman to be used with JDK21 releases. It also contains one small bug fixes and a feature enhancement. More details are provided in the Release Notes and the latest Byteman Programmers Guide.
