Ruby

Languages & Runtimes

A dynamic, open-source language focused on simplicity and productivity.

Latest 3.3.12 · by RubyWebsiteRSS

Branches

4
4.0.6
3
3.3.12

Release activity

Release activity — 11 releases across 9 days since Mar 26, 2026. Each cell is one day; darker means more releases that day. Nothing is recorded before Mar 26, 2026. Older weeks are hidden at this screen width.
JunJulAugSep
SundayNo releases on May 24, 2026No releases on May 31, 2026No releases on Jun 7, 2026No releases on Jun 14, 2026No releases on Jun 21, 2026No releases on Jun 28, 2026No releases on Jul 5, 2026No releases on Jul 12, 2026No releases on Jul 19, 2026No releases on Jul 26, 2026No releases on Aug 2, 2026No releases on Aug 9, 2026No releases on Aug 16, 2026No releases on Aug 23, 2026No releases on Aug 30, 2026No releases on Sep 6, 2026
MondayNo releases on May 25, 2026No releases on Jun 1, 2026No releases on Jun 8, 2026No releases on Jun 15, 2026No releases on Jun 22, 2026No releases on Jun 29, 2026No releases on Jul 6, 2026No releases on Jul 13, 2026No releases on Jul 20, 2026No releases on Jul 27, 2026No releases on Aug 3, 2026No releases on Aug 10, 2026No releases on Aug 17, 2026No releases on Aug 24, 2026No releases on Aug 31, 2026No releases on Sep 7, 2026
TuesdayNo releases on May 26, 2026No releases on Jun 2, 2026No releases on Jun 9, 2026No releases on Jun 16, 2026No releases on Jun 23, 20261 release on Jun 30, 2026No releases on Jul 7, 20261 release on Jul 14, 2026No releases on Jul 21, 2026No releases on Jul 28, 2026No releases on Aug 4, 2026No releases on Aug 11, 2026No releases on Aug 18, 2026No releases on Aug 25, 2026No releases on Sep 1, 2026No releases on Sep 8, 2026
WednesdayNo releases on May 27, 2026No releases on Jun 3, 2026No releases on Jun 10, 2026No releases on Jun 17, 2026No releases on Jun 24, 2026No releases on Jul 1, 2026No releases on Jul 8, 2026No releases on Jul 15, 2026No releases on Jul 22, 2026No releases on Jul 29, 2026No releases on Aug 5, 2026No releases on Aug 12, 2026No releases on Aug 19, 2026No releases on Aug 26, 2026No releases on Sep 2, 2026
ThursdayNo releases on May 28, 2026No releases on Jun 4, 2026No releases on Jun 11, 2026No releases on Jun 18, 2026No releases on Jun 25, 2026No releases on Jul 2, 2026No releases on Jul 9, 20261 release on Jul 16, 2026No releases on Jul 23, 2026No releases on Jul 30, 2026No releases on Aug 6, 2026No releases on Aug 13, 2026No releases on Aug 20, 20261 release on Aug 27, 2026No releases on Sep 3, 2026
FridayNo releases on May 29, 2026No releases on Jun 5, 2026No releases on Jun 12, 2026No releases on Jun 19, 2026No releases on Jun 26, 2026No releases on Jul 3, 2026No releases on Jul 10, 2026No releases on Jul 17, 2026No releases on Jul 24, 2026No releases on Jul 31, 2026No releases on Aug 7, 2026No releases on Aug 14, 2026No releases on Aug 21, 2026No releases on Aug 28, 2026No releases on Sep 4, 2026
SaturdayNo releases on May 30, 2026No releases on Jun 6, 2026No releases on Jun 13, 2026No releases on Jun 20, 2026No releases on Jun 27, 2026No releases on Jul 4, 2026No releases on Jul 11, 2026No releases on Jul 18, 2026No releases on Jul 25, 2026No releases on Aug 1, 2026No releases on Aug 8, 2026No releases on Aug 15, 2026No releases on Aug 22, 2026No releases on Aug 29, 2026No releases on Sep 5, 2026

11 releases since Mar 26, 2026, busiest day 2

Changelog

What changed from 3 to 4
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11 of 11 releases

Security advisories: CVE-2026-80212 and CVE-2026-80213

Two vulnerabilities have been discovered in the resolv gem bundled with Ruby. They have been assigned the CVE identifiers CVE-2026-80212 and CVE-2026-80213 . We recommend upgrading the resolv gem. CVE…

Security 2
  • Fix CVE-2026-80212 vulnerability in the resolv gem
  • Fix CVE-2026-80213 vulnerability in the resolv gem
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How Security advisories: CVE-2026-80212 and CVE-2026-80213 went
3.3.12Latest

Ruby 3.3.12 Released

Ruby 3.3.12 has been released. This release includes security fixes. Please check the topics below for details. CVE-2026-41316: ERB @_init deserialization guard bypass via def_module / def_method / de…

Security 1
  • Fix ERB @_init deserialization guard bypass via def_module / def_method
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How 3.3.12 went
4.0.6

Ruby 4.0.6 Released

Ruby 4.0.6 has been released. This is a routine update that includes bugfixes. Please see the GitHub releases for further details. Release Schedule We intend to release the latest stable Ruby version…

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How 4.0.6 went
3.4.10

Ruby 3.4.10 Released

Ruby 3.4.10 has been released. This release is a regular stable package release contains the version update of bundled gem net-imap. The net-imap.gem update contains some security fixes. Please see th…

Changed 1
  • Update bundled gem net-imap to a newer version
Security 1
  • Fix security vulnerabilities in net-imap
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How 3.4.10 went
4.0.5

Ruby 4.0.5 Released

Ruby 4.0.5 has been released. This release only contains a security fix for CVE-2026-46727: Use-after-free in pthread-based getaddrinfo timeout handler and a build system regression in Ruby 4.0.4 unde…

Fixed 1
  • Fix build system regression from Ruby 4.0.4
Security 1
  • Fix use-after-free in pthread-based getaddrinfo timeout handler (CVE-2026-46727)
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How 4.0.5 went

CVE-2026-46727: Use-after-free in pthread-based getaddrinfo timeout handler

A use-after-free vulnerability has been discovered in the pthread-based getaddrinfo timeout handler of Ruby. This vulnerability has been assigned the CVE identifier CVE-2026-46727 . This issue has bee…

Security 1
  • Fix use-after-free vulnerability in pthread-based getaddrinfo timeout handler (CVE-2026-46727)
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How CVE-2026-46727: Use-after-free in pthread-based getaddrinfo timeout handler went
4.0.4

Ruby 4.0.4 Released

Ruby 4.0.4 has been released. This is a routine update that includes bugfixes. Please see the GitHub Releases for further details. Release Schedule We intend to release the latest stable Ruby version…

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How 4.0.4 went
4.0.3

Ruby 4.0.3 Released

Ruby 4.0.3 has been released. This release only contains ERB 6.0.1.1, which fixes CVE-2026-41316 . If your application calls Marshal.load on untrusted data AND has both erb and activesupport loaded, p…

Security 1
  • Fix CVE-2026-41316 in ERB 6.0.1.1
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How 4.0.3 went

CVE-2026-41316: ERB @_init deserialization guard bypass via def_module / def_method / def_class

We published security advisory for CVE-2026-41316. CVE-2026-41316: ERB @_init deserialization guard bypass via def_module / def_method / def_class A deserialization vulnerability exists in ERB. This v…

Security 1
  • Fix deserialization vulnerability in ERB @_init guard bypass via def_module, def_method, and def_class
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How CVE-2026-41316: ERB @_init deserialization guard bypass via def_module / def_method / def_class went
3.2.11

Ruby 3.2.11 Released

Ruby 3.2.11 has been released. This release includes an update to the zlib gem addressing CVE-2026-27820 . Please see the GitHub releases for further details. This is the final release of the Ruby 3.2…

Security 1
  • Update zlib gem to address CVE-2026-27820
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How 3.2.11 went
3.3.11

Ruby 3.3.11 Released

Ruby 3.3.11 has been released. This release includes an update to the zlib gem addressing CVE-2026-27820 , along with some bug fixes. Please see the GitHub releases for further details. This is the la…

Fixed 1
  • Bug fixes included in this release
Security 1
  • Update zlib gem to address CVE-2026-27820
View originalPermalink
How 3.3.11 went

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