Ruby Files

What's Changed

• Bug [#21941]: Local variable becomes nil when YJIT enabled mid-method with fork/signal/ensure - Ruby - Ruby Issue Tracking System
• Bug [#21832]: segfault with argument forwarding, when combined with splat & positional arg - Ruby - Ruby Issue Tracking System
• Bug [#21723]: binding.irb raises a LoadError under bundle exec when Gemfile contains path: or git: - Ruby - Ruby Issue Tracking System
• Bug [#21847]: Backport syntax_suggest 2.0.3 to supported branches - Ruby - Ruby Issue Tracking System
• Bug [#21866]: Backport Fix for integer overflow checks in enumerator - Ruby - Ruby Issue Tracking System
• Bug [#21865]: Crash on signal raise - Ruby - Ruby Issue Tracking System
• Bug [#21842]: Encoding of rb_interned_str - Ruby - Ruby Issue Tracking System
• Bug [#21838]: Rails seeing degradation (20% slowdown) related to Revision 079ef92b "Implement global allocatable slots and empty pages" (from Sep 5 2024) - Ruby - Ruby Issue Tracking System
• Bug [#21873]: UnboundMethod#== returns false for methods from included/extended modules - Ruby - Ruby Issue Tracking System
• ZJIT: Avoid runtime exceptions from RubyVM::ZJIT.stats_string by k0kubun · Pull Request [#16139]
• Bug [#21931]: GC Crash in String#% (backport 726205b354d1068147719fb42e1de743f1838ef1) - Ruby - Ruby Issue Tracking System
• Bug [#21944]: "Cannot allocate memory" with M:N threads or Ractors on a low RAM Linux machine - Ruby - Ruby Issue Tracking System
• Bug [#21946]: and? predicate confused for leading and keyword - Ruby - Ruby Issue Tracking System
• Bug [#21927]: Prism: misleading error message for forwarding in lambda argument - Ruby - Ruby Issue Tracking System
• Bug [#21925]: Prism misparses standalone "in" pattern matching in "case/in" - Ruby - Ruby Issue Tracking System
• Bug [#21828]: An incorrect warning message related to benchmark is shown when using benchmark-ips - Ruby - Ruby Issue Tracking System
• Bug [#21917]: Unable to build 4.0.1 on AIX 7.2 - Ruby - Ruby Issue Tracking System
• Bug [#21945]: Ripper lexes newline between identifier and and? as ignored newline - Ruby - Ruby Issue Tracking System
• Bug [#21947]: Timeout.timeout doesn't use Timeout::ExitException when Fiber scheduler is in use. - Ruby - Ruby Issue Tracking System
• Bug [#21926]: Thread#value on popen3 wait thread hangs in finalizer - Ruby - Ruby Issue Tracking System
• Bug [#21880]: The ultra_safe mode of pstore bundled with Ruby 4.0 is broken. - Ruby - Ruby Issue Tracking System
• Bug [#21097]: x = a rescue b in c and def f = a rescue b in c parsed differently between parse.y and prism - Ruby - Ruby Issue Tracking System

Note: This list is automatically generated by tool/gen-github-release.rb. Because of this, some commits may be missing.

Full Changelog

https://github.com/ruby/ruby/compare/v4.0.1...v4.0.2