What's Changed

• Bug #21340: Bump autoconf version to properly handle C23 bool/stdbool defines - Ruby - Ruby Issue Tracking System
• Sync lockfile from rubygems/rubygems by deivid-rodriguez · Pull Request #13472
• Bug #21438: use-after-free when resizing exivars - Ruby - Ruby Issue Tracking System
• Ensure that memory is not freed before calling free_fast_fallback_getaddrinfo_* by shioimm · Pull Request #12661
• Fix heap-use-after-free in free_fast_fallback_getaddrinfo_entry by shioimm · Pull Request #13231
• Bug #21441: SEGV during thread cleanup if profiler calls thread_profiles_frames at wrong time - Ruby - Ruby Issue Tracking System
• Bug #21255: Can't build Ruby with Windows SDK 10.0.26100 - Ruby - Ruby Issue Tracking System
• Backport GH-13617 for s390x by hsbt · Pull Request #13757
• Bump up resolv-0.6.2 for Ruby 3.4 by hsbt · Pull Request #13818
• Bug #21197: Prism does not accept newline after defined? keyword - Ruby - Ruby Issue Tracking System
• Bug #21333: heap-use-after-free caused by rehash during update - Ruby - Ruby Issue Tracking System
• Bug #21357: Crash in Hash#merge! with ruby-dev in rubocop-rspec test suite - Ruby - Ruby Issue Tracking System
• Bug #21383: Prism leaks memory with invalid yield - Ruby - Ruby Issue Tracking System
• Bug #21394: Memory leak in Prism's RubyVM::InstructionSequence.new - Ruby - Ruby Issue Tracking System
• Bug #21099: TestGc#test_gc_stress_at_startup assertion failure - Ruby - Ruby Issue Tracking System
• Bug #21395: Please backport caa6ba1a46afa1bc696adc5fe91ee992f9570c89 - Ruby - Ruby Issue Tracking System
• Bug #21439: Crash with PM_SPLAT_NODE compiler error (Prism) - Ruby - Ruby Issue Tracking System
• Bug #21354: Symbol#to_proc is not ractor safe - Ruby - Ruby Issue Tracking System
• Bug #20009: Marshal.load raises exception when load dumped class include non-ASCII - Ruby - Ruby Issue Tracking System
• Bug #21380: Use-After-Free in String#split with In-Block String Modification - Ruby - Ruby Issue Tracking System
• Bug #21447: Fix handling of PM_CONSTANT_PATH_NODE node in keyword arguments with ARGS_SPLAT - Ruby - Ruby Issue Tracking System
• Bug #21448: Random.urandom may fail to fall back to reading /dev/urandom on Linux < 3.17 - Ruby - Ruby Issue Tracking System
• Bug #21440: Cannot create instances of frozen Data subclasses - Ruby - Ruby Issue Tracking System
• Bug #21437: Date#hash may return different values for equal dates with large years - Ruby - Ruby Issue Tracking System
• Bug #21497: building issue when using gcc15, because C23 is default - Ruby - Ruby Issue Tracking System
• Bug #21500: Backport gcc 15 support - 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

v3_4_4...v3_4_5