jruby

The JRuby community is pleased to announce the release of JRuby 9.4.13.0. * Homepage: [https://www.jruby.org/](https://www.jruby.org/) * Download: [https://www.jruby.org/download](https://www.jruby.org/download) JRuby 9.4.13.x targets Ruby 3.1 compatibility. Thank you to our contributors this release, you help keep JRuby moving forward! Stability --------- * Fixed a slow memory leak in subclass management. (#8842, #8844) * Fixed a potential deadlock during multi-threaded boot and concurrent JIT compilation. (#8845, #8849) Usability --------- * Backported JRuby .sh launcher features from JRuby 10, including AppCDS flags for improved startup time. (#8565, #8625, #8626, #8652, #8653, #8656, #8754) ### 56 Issues and PRs resolved for 9.4.13.0 - #8351 [Zlib::GzipReader missing each_char iterator][#8351] - #8426 [Dir[] vs "../../"][#8426] - #8506 [Test new version of resolv][#8506] - #8526 [obj.first caused Java::JavaUtil::NoSuchElementException on an empty Java21 ArrayList][#8526] - #8542 [Fix Dir.glob ../ and cases][#8542] - #8565 [JRuby native launcher seems to get confused when both --dev and -Xcompile.mode=JIT are applied][#8565] - #8574 [Improvements to support json library][#8574] - #8577 [`ArgumentError: unknown keyword` for required keyword argument][#8577] - #8599 [Fixes #8577. kwargs checking: Use bits instead of index][#8599] - #8608 [add zlib each_char][#8608] - #8611 [Setting an instance var on a Java object no longer warns][#8611] - #8613 [Warn when creating a new ivar table on JavaProxy wrapper][#8613] - #8623 [Installing sassc broke on jruby-head on Windows][#8623] - #8625 [Add --cache flag to regenerate AppCDS][#8625] - #8626 [Fix default arguments for generating AppCDS flag][#8626] - #8635 [Fix `tr!` and `reverse!` on ByteList view with non-zero begin index][#8635] - #8643 [Fixes to get stringio tests and specs green][#8643] - #8645 [Update stringio to 3.1.5][#8645] - #8648 [Handle errors whe looking for Java executable][#8648] - #8652 [Use set -u to avoid accessing uninitialized variables][#8652] - #8653 [Align 9.4 launcher with 10][#8653] - #8654 [fix glob dir on windows][#8654] - #8655 [Make some private helpers for glob][#8655] - #8656 [Additional fixes for jruby.sh][#8656] - #8661 [Update Unicode to 15.0][#8661] - #8663 [copy-rename-maven-plugin version][#8663] - #8667 [Update jcodings to 1.0.62 and joni to 2.2.4][#8667] - #8671 [fix a regression in KDDI transcoding][#8671] - #8681 [Update MRI core tests and tag failures][#8681] - #8686 [rbByteEncode fails to no-op when encodings are the same][#8686] - #8687 [Handle encoding checks as in strTranscode][#8687] - #8688 [Tracing `:call` with TracePoint (and --debug flag) makes kwargs unusable][#8688] - #8691 [Implement AutoCloseable on JRubyEngine][#8691] - #8692 [Save original callers callInfo in tracepoint][#8692] - #8696 [New restriction warnings on Java 24][#8696] - #8715 [Fix missing 2 arg for IO#readline][#8715] - #8728 [Incorrect warning: given block not used][#8728] - #8731 [[ji] avoid false duplicate method warning][#8731] - #8733 [Remove this warning to match standard set.rb][#8733] - #8754 [Backport jruby.sh from JRuby 10][#8754] - #8755 [Update uri to version 0.12.3 in JRuby 9.4][#8755] - #8789 [Dir.glob and Dir[] on existing file URL raises error][#8789] - #8795 [Possible typo in lib/ruby/stdlib/jruby/compiler.rb:61][#8795] - #8805 [Possible NPE in RubyModule:searchWithCacheMiss() found by SAST][#8805] - #8806 [Possible NPE in StringSupport:rbStrEnumerateLines() found by SAST][#8806] - #8820 [Fix recent potential NPE reports][#8820] - #8821 [Always cache undef along these paths][#8821] - #8825 [Update net-imap from 0.2.3 to 0.2.5][#8825] - #8827 [Update to net-imap 0.2.5 for security fixes][#8827] - #8830 [Splat with multi-line expression improperly expands][#8830] - #8834 [Missing splatNode creation][#8834] - #8842 [Metaspace leak in 9.4][#8842] - #8844 [Use a normal ClassValue for all such cases][#8844] - #8845 [Fix locking of stable class values for JI proxies][#8845] - #8849 [Clean up some locking around hierarchy modification][#8849] - #8857 [Migrate to the new Maven Central publishing system][#8857] [#8351]:https://github.com/jruby/jruby/issues/8351 [#8426]:https://github.com/jruby/jruby/issues/8426 [#8506]:https://github.com/jruby/jruby/pull/8506 [#8526]:https://github.com/jruby/jruby/issues/8526 [#8542]:https://github.com/jruby/jruby/pull/8542 [#8565]:https://github.com/jruby/jruby/issues/8565 [#8574]:https://github.com/jruby/jruby/pull/8574 [#8577]:https://github.com/jruby/jruby/issues/8577 [#8599]:https://github.com/jruby/jruby/pull/8599 [#8608]:https://github.com/jruby/jruby/pull/8608 [#8611]:https://github.com/jruby/jruby/issues/8611 [#8613]:https://github.com/jruby/jruby/pull/8613 [#8623]:https://github.com/jruby/jruby/issues/8623 [#8625]:https://github.com/jruby/jruby/pull/8625 [#8626]:https://github.com/jruby/jruby/pull/8626 [#8635]:https://github.com/jruby/jruby/pull/8635 [#8643]:https://github.com/jruby/jruby/pull/8643 [#8645]:https://github.com/jruby/jruby/pull/8645 [#8648]:https://github.com/jruby/jruby/pull/8648 [#8652]:https://github.com/jruby/jruby/pull/8652 [#8653]:https://github.com/jruby/jruby/pull/8653 [#8654]:https://github.com/jruby/jruby/pull/8654 [#8655]:https://github.com/jruby/jruby/pull/8655 [#8656]:https://github.com/jruby/jruby/pull/8656 [#8661]:https://github.com/jruby/jruby/issues/8661 [#8663]:https://github.com/jruby/jruby/pull/8663 [#8667]:https://github.com/jruby/jruby/pull/8667 [#8671]:https://github.com/jruby/jruby/pull/8671 [#8681]:https://github.com/jruby/jruby/pull/8681 [#8686]:https://github.com/jruby/jruby/issues/8686 [#8687]:https://github.com/jruby/jruby/pull/8687 [#8688]:https://github.com/jruby/jruby/issues/8688 [#8691]:https://github.com/jruby/jruby/pull/8691 [#8692]:https://github.com/jruby/jruby/pull/8692 [#8696]:https://github.com/jruby/jruby/issues/8696 [#8715]:https://github.com/jruby/jruby/pull/8715 [#8728]:https://github.com/jruby/jruby/issues/8728 [#8731]:https://github.com/jruby/jruby/pull/8731 [#8733]:https://github.com/jruby/jruby/pull/8733 [#8754]:https://github.com/jruby/jruby/pull/8754 [#8755]:https://github.com/jruby/jruby/pull/8755 [#8789]:https://github.com/jruby/jruby/issues/8789 [#8795]:https://github.com/jruby/jruby/issues/8795 [#8805]:https://github.com/jruby/jruby/issues/8805 [#8806]:https://github.com/jruby/jruby/issues/8806 [#8820]:https://github.com/jruby/jruby/pull/8820 [#8821]:https://github.com/jruby/jruby/pull/8821 [#8825]:https://github.com/jruby/jruby/issues/8825 [#8827]:https://github.com/jruby/jruby/pull/8827 [#8830]:https://github.com/jruby/jruby/issues/8830 [#8834]:https://github.com/jruby/jruby/pull/8834 [#8842]:https://github.com/jruby/jruby/issues/8842 [#8844]:https://github.com/jruby/jruby/pull/8844 [#8845]:https://github.com/jruby/jruby/pull/8845 [#8849]:https://github.com/jruby/jruby/pull/8849 [#8857]:https://github.com/jruby/jruby/pull/8857

jruby

JRuby 9.4.13.0

Stability

Usability

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