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2 changes: 1 addition & 1 deletion _data/downloads.yml
Original file line number Diff line number Diff line change
Expand Up @@ -14,7 +14,7 @@ stable:
# optional
security_maintenance:

- 3.3.12
- 3.3.13

# optional
eol:
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24 changes: 24 additions & 0 deletions _data/releases.yml
Original file line number Diff line number Diff line change
Expand Up @@ -770,6 +770,30 @@

# 3.3 series

- version: 3.3.13
date: 2026-10-23
post: /en/news/2026/10/23/ruby-3-3-13-released/
url:
gz: https://cache.ruby-lang.org/pub/ruby/3.3/ruby-3.3.13.tar.gz
zip: https://cache.ruby-lang.org/pub/ruby/3.3/ruby-3.3.13.zip
xz: https://cache.ruby-lang.org/pub/ruby/3.3/ruby-3.3.13.tar.xz
size:
gz: 21497008
zip: 26961541
xz: 15878972
sha1:
gz: e89379c35cd61b23c7fef6cff9c5bbece4e2c391
zip: 4536403d0c1feaa6290fc7d94e65db4bc2b7f0ed
xz: 61e8a88d601ca7a4e9f9c30428fa46be0fdf690d
sha256:
gz: 4cae72e971bd1cdb20ca87d299111182417c5276c162de8ead0ab0531426cd61
zip: 8cf1c468af6dbcaa2c48270cc4c951325dabe5fd84b609641d4bd7b89c9d5766
xz: 6bd764359992373a96556b45fb7dfe6b6170da34a0a2fd0b7e1be7932fea982b
sha512:
gz: 0536341f6f612a1eb0128f7d18eed081b09264c695e6a159a5456ba3050464849791ae26e33a7ea384406fa9e19b98bf194c89638dfe2940d3dbeed5b3126c92
zip: 622c8b60b2202aea1aa4caed00cee5984109926793ee57c86a9cc39b1628855f51a26d07258aa85aacc679c6186efc4ebf20b5a51f199de7cdd6fcc98a212d10
xz: 906e270e2629b44e469265e08d693f996b467a3fc165fbdb9b8f6f7b37effe4fdae9d4968e72a809d1381e35279cb10b6630d40fac31a634981deb4c30ff325c

- version: 3.3.12
date: 2026-07-16
post: /en/news/2026/07/16/ruby-3-3-12-released/
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52 changes: 52 additions & 0 deletions en/news/_posts/2026-10-23-ruby-3-3-13-released.md
Original file line number Diff line number Diff line change
@@ -0,0 +1,52 @@
---
layout: news_post
title: "Ruby 3.3.13 Released"
author: hsbt
translator:
date: 2026-10-23 04:24:46 +0000
lang: en
---

Ruby 3.3.13 has been released.

This release includes security fixes.
Please check the topics below for details.

* [Security advisories: CVE-2026-80212 and CVE-2026-80213]({% link en/news/_posts/2026-08-27-multiple-vulnerabilities-in-resolv.md %})
* [Regexp compilation fixes related to GitLab's CVE-2026-89078, CVE-2026-93577, CVE-2026-97229 and CVE-2026-110264]({% link en/news/_posts/2026-10-23-regexp-fixes-for-gitlab-cves.md %})

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

Ruby 3.3 is in the security maintenance phase. As an exception, this release also includes fixes for bugs in Regexp compilation that GitLab's CVE-2026-89078, CVE-2026-93577, CVE-2026-97229 and CVE-2026-110264 rely on.

Please see the [GitHub releases](https://github.com/ruby/ruby/releases/tag/v3_3_13) for further details.

## Download

{% assign release = site.data.releases | where: "version", "3.3.13" | first %}

* <{{ release.url.gz }}>

SIZE: {{ release.size.gz }}
SHA1: {{ release.sha1.gz }}
SHA256: {{ release.sha256.gz }}
SHA512: {{ release.sha512.gz }}

* <{{ release.url.xz }}>

SIZE: {{ release.size.xz }}
SHA1: {{ release.sha1.xz }}
SHA256: {{ release.sha256.xz }}
SHA512: {{ release.sha512.xz }}

* <{{ release.url.zip }}>

SIZE: {{ release.size.zip }}
SHA1: {{ release.sha1.zip }}
SHA256: {{ release.sha256.zip }}
SHA512: {{ release.sha512.zip }}

## Release Comment

Many committers, developers, and users who provided bug reports helped us make this release.
Thanks for their contributions.
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