JRuby 9.3.6.0 Released

Monday, June 27 2022

The JRuby community is pleased to announce the release of JRuby 9.3.6.0

JRuby 9.3.x is compatible with Ruby 2.6.x and stays in sync with C Ruby. As always there is a mix of miscellaneous fixes so be sure to read the issue list below.

Thanks to our contributors this cycle for helping to improve stability and compatibility of JRuby 9.3: @ahorek, @keimar, @k77ch7

Ruby Compatibility

  • Fixed a leak in the frozen string cache and now ensure frozen strings are reused correctly without reencoding. (#7166, #7229, #7242)

Java Integration

  • The internal cache for nested jar file contents has been optimized and a new option added for cache expiration. (#7225, #7232, [#7259])