Release 5.1.1

Changed

• Log4j version updated on 2.15.0 due to critical vulnerability

Release 5.1.0

Changed

• Version promoted to stable release
• Client version updated on 5.1.0

Release 5.1.0-RC-1

Changed

• Client version updated on 5.1.0-RC-12

Release 5.0.3

Changed

• bumping up client version

Fixed

• Workarounded: A multi-threaded bug in Log4j 1.2 log formatting. When a log line mixes with
  other nearest log lines. This fix affects logger performance, so it's common recommendation to
  avoid using Log4j 1.2

Release 5.0.2

Changed

• bumping up client version