3.3.11-1

Ruby 3.3.11 portable binaries

Released by Ruby: 2026-03-26

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What's Changed

• Bug #21625: Allow IO#wait_readable together with IO#ungetc even in text mode - Ruby - Ruby Issue Tracking System
• Fix indents in Onigmo files to use spaces instead of tabs by makenowjust · Pull Request #14047
• Bug #13671: Regexp with lookbehind and case-insensitivity raises RegexpError only on strings with certain characters - Ruby - Ruby Issue Tracking System
• Bug #21560: RUBY_MN_THREADS=1 causes large performance regression in Puma 7 - Ruby - Ruby Issue Tracking System
• Bug #21668: Backport 6cc66469a007d2fb272397e5e27c20b4ce628f5e - Ruby - Ruby Issue Tracking System
• Bug #21652: Marshal#dump documentation out-of-date/unclear regarding Data class - Ruby - Ruby Issue Tracking System
• Bug #21673: Segmentation Fault in IRB when refining Kernel#puts using Module#refine (Regression since Ruby 3.4) - Ruby - Ruby Issue Tracking System
• Bug #21655: segfault when building 3.3.10 with GCC 15.2.1, regression from 3.3.9 - Ruby - Ruby Issue Tracking System
• Bug #21666: Math.lgamma(-1).should == [infinity_value, 1] fails with Fedora glibc-2.42.9000-8.fc44 - Ruby - Ruby Issue Tracking System
• Bug #21680: Integer#digits bug starting from Ruby 3.1 - Ruby - Ruby Issue Tracking System
• Bug #21705: UNIXServer.open(nil) segfaults on Windows - Ruby - Ruby Issue Tracking System
• Bug #21715: Miscompilation on x86-64-v2 due to undefined behavior in search_nonascii in string.c - Ruby - Ruby Issue Tracking System
• Bug #21860: Process.fork: the child may deadlock on th->interrupt_lock in threadptr_interrupt_exec_cleanup - Ruby - Ruby Issue Tracking System
• Bug #21873: UnboundMethod#== returns false for methods from included/extended modules - Ruby - Ruby Issue Tracking System
• Bug #21931: GC Crash in String#% (backport 726205b354d1068147719fb42e1de743f1838ef1) - Ruby - Ruby Issue Tracking System
• Bug #21266: YJIT GC safety crash with proc objects as block argument - Ruby - Ruby Issue Tracking System
• Bug #21847: Backport syntax_suggest 2.0.3 to supported branches - Ruby - Ruby Issue Tracking System
• Bug #21959: rb_internal_thread_event_hooks_rw_lock is not reinitialized after fork causing deadlocks - Ruby - Ruby Issue Tracking System
• Bug #21703: RUBY_CRASH_REPORT does not work when shelling out in some cases - Ruby - Ruby Issue Tracking System
• Bug #21446: StackOverflow when changing visibility in reopened refinement - Ruby - Ruby Issue Tracking System
• Bug #21779: Do not export functions from statically linked extensions - Ruby - Ruby Issue Tracking System
• Bug #21811: Fix underflow in Array#pack - Ruby - Ruby Issue Tracking System
• Bug #21814: 0.pow(2,-9999999999999999990) should be zero - Ruby - Ruby Issue Tracking System
• Bug #21819: A Data object should be frozen even if it has no members - Ruby - Ruby Issue Tracking System
• Bug #21961: Marshal.load freeze option fail to free linked strings - Ruby - Ruby Issue Tracking System
• Feature #16495: Inconsistent quotes in error messages - 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

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

Full Changelog

ruby/ruby@v3_3_10...v3_3_11