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JRuby v9.2.11.0 Release Notes

Release Date: 2020-03-02 // about 4 years ago

  • 🚀 The JRuby community is pleased to announce the release of JRuby 9.2.11.0

    ⬆️ JRuby 9.2.x is compatible with Ruby 2.5.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. All users are encouraged to upgrade.

    Java Integration

    • 📦 Gems and gem paths packaged inside jar files will properly load now. This 9.2.10.0 regression was caused by a change in RubyGems 3 that exposed a bug in JRuby. (#6060, #6082, #6083, #6084)

    🐎 Performance Improvements

    • 🛠 Fixed a major performance and memory bottleneck in backtrace generation, used by Kernel#caller and friends. This was a regression in 9.2.10.0. (#6089)

    Github Issues resolved for 9.2.11.0

    • ⏪ #6097 - CGI.escapeHTML restore the original encoding
    • 💎 #6093 - CGI.escapeHTML crashes on invalid byte sequence where CRuby does not
    • 💎 #6091 - Check arity earlier in JavaConstructor#new_instance
    • 💎 #6090 - [9.2.10.0] bogus revision regression
    • 🐎 #6089 - Pontential performance issue
    • 💎 #6084 - Use expand_path logic for Dir.glob base path
    • ✅ #6083 - Basic smoke test with warbler no longer works with jruby-jars-9.2.10
    • ⬆️ #6082 - Upgrade to 9.2.10.0 breaks project using asciidoctor-maven-plugin
    • 💎 #6081 - Dependency convergence errors in 9.2.10.0
    • 💎 #6079 - newInstance on protected/private classes sometimes give an Index OOB Exception
    • 💎 #6060 - Globbed jar contents with expand path failing in RubyGems