Ruby Issue Tracking System

03/11/2026

09:51 AM Ruby Revision 76cca827 (git): Bump v3.4.9

nagachika (Tomoyuki Chikanaga)

03/07/2026

05:50 AM Ruby Revision 3e9494c7 (git): Bump zlib version to 3.2.3.

nagachika (Tomoyuki Chikanaga)

05:42 AM Ruby Bug #21873: `UnboundMethod#==` returns false for methods from included/extended modules

ruby_3_4: merged at commit:0097b87b1e2c6aa60489527e421e8bf2e2791d69. nagachika (Tomoyuki Chikanaga)

04:42 AM Ruby Bug #21860: Process.fork: the child may deadlock on `th->interrupt_lock` in `threadptr_interrupt_exec_cleanup`

ruby_3_4: merged at commit:43771bb0efcd139acd9112a770e8b8d719118dce. nagachika (Tomoyuki Chikanaga)

04:40 AM Ruby Bug #21866: Backport Fix for integer overflow checks in enumerator

ruby_3_4: merged at commit:a93ff4880da5c4e56f7ec2066a9c3f7748892231. nagachika (Tomoyuki Chikanaga)

01/25/2026

10:22 AM Ruby Bug #21715: Miscompilation on x86-64-v2 due to undefined behavior in search_nonascii in string.c

Backported into ruby_3_4 at commit:2bbc06e21d040ecbf4e32d3c4805685baf957d51. nagachika (Tomoyuki Chikanaga)

10:20 AM Ruby Bug #21838: Rails seeing degradation (20% slowdown) related to Revision 079ef92b "Implement global allocatable slots and empty pages" (from Sep 5 2024)

ruby_3_4 commit:981097a7390db47e06d78b760ed198bff8eb184b merged revision(s) commit:8a586af33b59cae93a1bee13c39e87dd087a4a6b. nagachika (Tomoyuki Chikanaga)

09:21 AM Ruby Revision 981097a7 (git): merge revision(s) 8a586af33b59cae93a1bee13c39e87dd087a4a6b: [Backport #21838]

[PATCH] Don't force major GC when there are allocatable slots
[Bug #21838]
When we have allocatable slots, we can grow the heap instead of forcing
a major GC. This prevents major GC to be ran very often in certa... nagachika (Tomoyuki Chikanaga)

09:19 AM Ruby Bug #21832: segfault with argument forwarding, when combined with splat & positional arg

Backported into ruby_3_4 at commit:02eb4eec87cbbb14c24b63678aa0cca625777414. nagachika (Tomoyuki Chikanaga)

09:16 AM Ruby Bug #21819: A Data object should be frozen even if it has no members

ruby_3_4 commit:d5ca99a71ccb170db08e4b610d661ce3a18626f2 merged revision(s) commit:d7a6ff8224519005d2deeb3f4e98689a8a0835ad. nagachika (Tomoyuki Chikanaga)