Issue #21286 has been updated by larskanis (Lars Kanis). Will you create new ruby stable releases in the next days? I'm asking because I've seen many CI failures and bug reports due to this GCC-15 issue and I wonder if I should release a new RubyInstaller series with this patch or if there will be an official new ruby patch release. There's also the [net-imap CVE](https://www.ruby-lang.org/en/news/2025/04/28/dos-net-imap-cve-2025-43857/) pending a new release. ---------------------------------------- Bug #21286: Windows - MSYS2 just updated to GCC 15.1.0, builds failing https://bugs.ruby-lang.org/issues/21286#change-113145 * Author: MSP-Greg (Greg L) * Status: Closed * ruby -v: master * Backport: 3.2: REQUIRED, 3.3: DONE, 3.4: DONE ---------------------------------------- MSYS2 just updated to GCC 15.1.0, and the ruby-loco builds failed to compile. See [MinGW](https://github.com/MSP-Greg/ruby-loco/actions/runs/14693708990/job/412325097...) & [UCRT](https://github.com/MSP-Greg/ruby-loco/actions/runs/14693775816/job/412326620...) Also, I compiled mswin locally with the recent VS 'preview' release, and the bug has been fixed. -- https://bugs.ruby-lang.org/