This release only listed between 3.4.0-rc1 and 3.4.0 final release. See also 3.4.0-preview1, 3.4.0-preview2 and 3.4.0-rc1.

What's Changed

• Launchable: Start recording test-spec results by ono-max · Pull Request #12302
• Feature #20884: reserve "Ruby" toplevel module for Ruby language
• Feature #20875: Atomic initialization for Ractor local storage
• [DOC] Fix grammar errors, typos, and improve readability of trace_point.rb by st0012 · Pull Request #12150
• Bug #20918: Prism error indicates line number of -e that does not exist
• Feature #20861: Add an environment variable for tuning the default thread quantum
• [DOC] Improve formatting in Markdown files by amomchilov · Pull Request #12322
• Improve "Building Ruby" docs by amomchilov · Pull Request #12320
• get rid of unknown error on travis-ci by nobu · Pull Request #1171
• Launchable: Refactor entrypoint.sh by ono-max · Pull Request #12314
• Bug #20950: Use-after-free in ep in Proc#dup for ifunc procs
• YJIT: Speculate block arg for c_func_method(&nil) calls by XrXr · Pull Request #12326
• [DOC] Fix incorrect Array#fetch_values examples by kyanagi · Pull Request #12337
• [DOC] Improve array.rb documentation by alexcrocha · Pull Request #12340
• Feature #20205: Enable frozen_string_literal by default
• Bug #20952: A weird error message for []= with keyword arguments
• Bug #20638: Threads not collected by GC under RUBY_MN_THREADS=1
• Improve APIs for Globally Enabling/Disabling fast_fallback in Socket by shioimm · Pull Request #12257
• Update NEWS.md for Socket.tcp and TCPSocket.new by shioimm · Pull Request #12347
• Bug #20927: { **{ } } behaves differently when shareable_constant_value: experimental_everything
• Bug #20951: Confusing handling of timezone object's #utc_to_local results
• Bug #20940: Colored syntax error from prism
• [DOC] Adjust argument unpacking docs and document **nil by zverok · Pull Request #12228
• Bug #20954: Ractor.main? returns 0 on the main ractor
• Bug #20785: Should a in b, and c a in b, or c a in b, rescue c be syntax ok?
• Add back summary table for pack/unpack directives by eregon · Pull Request #12349
• Fix constant documents by soutaro · Pull Request #12357
• Launchable: Start recording test-spec in compilers.yaml by ono-max · Pull Request #12364
• Bug #20956: Nested alternation pattern matching bug in 3.4.0-rc1
• [DOC] Change arg names from n to count by BurdetteLamar · Pull Request #12288
• YJIT: Load registers on JIT entry to reuse blocks by k0kubun · Pull Request #12355
• [DOC] Added references of github releases for bundled gems by hsbt · Pull Request #12365
• Wrap do_fast_fallback_getaddrinfo with rb_thread_prevent_fork by shioimm · Pull Request #12366
• Bug #20963: compile error due to lack of MAYBE_UNUSED macro e.g. Oracle Developer Studio 12.x on Solaris 10
• Bug #20433: Hash.inspect for some hash returns syntax invalid representation
• Document 'it' and update numbered parameters docs by zverok · Pull Request #12375
• Bug #20965: it vs binding.local_variables
• Bug #20969: Segmentation fault with Ripper.lex '/(?<_1>)/=~s'
• Bundle rbs-3.8 by soutaro · Pull Request #12399
• Bug #20942: Infinite loop when out of memory
• Fix tests for fast_fallback by shioimm · Pull Request #12406
• Bug #20973: it in pattern matching pin operator causes BUG
• [DOC] Refresh standard libraries page by st0012 · Pull Request #12404
• Bug #20916: Prism compiler should support ** in Ractor constant
• Properly document Ractor#require by zverok · Pull Request #12389
• [DOC] Move Time#xmlschema docs to the core by zverok · Pull Request #12403
• Bug #3456: bisarre comma
• Improve doc for Socket::ResolutionError by shioimm · Pull Request #12434
• Bug #20978: Ractor[]/Thread[]/Fiber[] behavior difference
• YJIT: Return None if entry block compilation fails by k0kubun · Pull Request #12445
• Bug #20779: Un-rescuable thread creation limit on Mac
• Bug #19562: Setting default_(in|ex)ternal encoding after running an Ractor freezes ruby
• Bug #20929: TestTime have an assertion different from current implementation.
• Bug #20979: +comment does not affect parsetree without --parser=parse.y
• Bundle rbs-3.8.0 by soutaro · Pull Request #12453
• Introduce a timeout to prevent rb_thread_fd_select from hanging with write(2) failure by shioimm · Pull Request #12457
• [DOC] Adjust documentation related to backtraces by zverok · Pull Request #12420

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

Full Changelog

v3_4_0_rc1...v3_4_0