Ruby 3.3.13 Launched | Ruby

Posted by hsbt on 23 Oct 2026

Ruby 3.3.13 has been launched.

This launch contains safety fixes.
Please examine the subjects under for particulars.

This launch updates the default gem resolv to 0.3.2, which fixes CVE-2026-80212 and CVE-2026-80213.

Ruby 3.3 is within the safety upkeep section. As an exception, this launch additionally contains fixes for bugs in Regexp compilation that GitLab’s CVE-2026-89078, CVE-2026-93577, CVE-2026-97229 and CVE-2026-110264 depend on.

Please see the GitHub releases for additional particulars.

Obtain

• https://cache.ruby-lang.org/pub/ruby/3.3/ruby-3.3.13.tar.gz

  SIZE: 21497008
  SHA1: e89379c35cd61b23c7fef6cff9c5bbece4e2c391
  SHA256: 4cae72e971bd1cdb20ca87d299111182417c5276c162de8ead0ab0531426cd61
  SHA512: 0536341f6f612a1eb0128f7d18eed081b09264c695e6a159a5456ba3050464849791ae26e33a7ea384406fa9e19b98bf194c89638dfe2940d3dbeed5b3126c92
  

• https://cache.ruby-lang.org/pub/ruby/3.3/ruby-3.3.13.tar.xz

  SIZE: 15878972
  SHA1: 61e8a88d601ca7a4e9f9c30428fa46be0fdf690d
  SHA256: 6bd764359992373a96556b45fb7dfe6b6170da34a0a2fd0b7e1be7932fea982b
  SHA512: 906e270e2629b44e469265e08d693f996b467a3fc165fbdb9b8f6f7b37effe4fdae9d4968e72a809d1381e35279cb10b6630d40fac31a634981deb4c30ff325c
  

• https://cache.ruby-lang.org/pub/ruby/3.3/ruby-3.3.13.zip

  SIZE: 26961541
  SHA1: 4536403d0c1feaa6290fc7d94e65db4bc2b7f0ed
  SHA256: 8cf1c468af6dbcaa2c48270cc4c951325dabe5fd84b609641d4bd7b89c9d5766
  SHA512: 622c8b60b2202aea1aa4caed00cee5984109926793ee57c86a9cc39b1628855f51a26d07258aa85aacc679c6186efc4ebf20b5a51f199de7cdd6fcc98a212d10
  

Many committers, builders, and customers who supplied bug reviews helped us make this launch.
Thanks for his or her contributions.