Ruby Issue Tracking System

04/01/2026

11:28 PM Ruby Revision c3413996 (git): Fix memory leak in pm_parse_process

pm_parse_process initializes the index_lookup_table but nothing seems to
use it after it has been allocated. However, pm_compile_scope_node will
overwrite the index_lookup_table and cause it to leak memory. This can
be seen during bootup... peterzhu2118 (Peter Zhu)

12:10 AM Ruby Revision d926f407 (git): [ruby/mmtk] Add moving_gc_count to GC.stat

Outputs the number of GC cycles that are moving.
https://github.com/ruby/mmtk/commit/fef8f04186 peterzhu2118 (Peter Zhu)

03/30/2026

11:39 PM Ruby Revision 34c94b31 (git): [DOC] Fix formatting in IO

Colon should be outside of the code. peterzhu2118 (Peter Zhu)

03/22/2026

07:22 PM Ruby Revision f8459601 (git): [DOC] Add strscan to doc/.document

We need the documentation for strscan to be generated in RDoc. peterzhu2118 (Peter Zhu)

03/21/2026

08:47 AM Ruby Revision 8b0ec6ac (git): [ruby/strscan] [DOC] Add doc/.document

(https://github.com/ruby/strscan/pull/199)
There are a lot of files in the doc directory that we do not want RDoc
pages for. Add a doc/.document file to suppress RDoc page generation to
only helper_methods.md.
https://github.com/ruby/s... peterzhu2118 (Peter Zhu)

03/16/2026

01:16 PM Ruby Revision a188e960 (git): [DOC] Update docs for RB_OBJ_WB_UNPROTECT

peterzhu2118 (Peter Zhu)

03/11/2026

11:49 PM Ruby Revision aa604d5a (git): [DOC] Fix indentation in docs for File.path

peterzhu2118 (Peter Zhu)

02/10/2026

03:50 AM Ruby Revision 2967f98f (git): Use relative path in dependabot exclude-paths

peterzhu2118 (Peter Zhu)

03:49 AM Ruby Revision 8f82cbf8 (git): Exclude gc/mmtk in dependabot

Dependabot runs upstream in the ruby/mmtk repository so it should not be
ran here. peterzhu2118 (Peter Zhu)

02:21 AM Ruby Revision 752c88ba (git): [DOC] Fix hash style for Array#flatten

peterzhu2118 (Peter Zhu)