Ruby 3.3.11 Released

Posted by hsbt on 26 Mar 2026

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 last release of normal maintenance for the Ruby 3.3 series. After this release, Ruby 3.3 enters a security maintenance phase. During this phase, we will only backport security fixes and fixes for critical build issues, without any regular bug fixes.

The security maintenance phase is scheduled to last for one year, until the end of March 2027. At that point, official support for Ruby 3.3 will end. We recommend that you begin planning your migration to Ruby 3.4 or 4.0.

Download

• https://cache.ruby-lang.org/pub/ruby/3.3/ruby-3.3.11.tar.gz

  SIZE: 21483089
  SHA1: 7f18e7e74ab64c5b159a8dfe8da3cc019b32bdb6
  SHA256: 59f0fafb1a59a05dc3765117af3fa68e153eb48254708549f321c1e9e078d7a0
  SHA512: effbcffce1cad4fa7158ce9159b6109a92e88c29f5d33151c2ec609c54fe24b747354b0e722e0fefe8164700acb2d650b8c65aad0e17e3dec2c26969a44fc524
  

• https://cache.ruby-lang.org/pub/ruby/3.3/ruby-3.3.11.tar.xz

  SIZE: 15879844
  SHA1: 520afae357283c96610f340c92a6567ff7b2b923
  SHA256: 9116bb2e313203bd78cd3e8dc09284d34b2645f725877623a7185bf3807c8ca3
  SHA512: 1f8eb206a90121015b294dada7ea61ebd136e7e7dbb1c4bb7df21b85f359a2e733f438153bf07c57815a963e4ef3f766081fd4226caa6547f4c263b33ed7726e
  

• https://cache.ruby-lang.org/pub/ruby/3.3/ruby-3.3.11.zip

  SIZE: 26947458
  SHA1: e01bf3ff08d96438decc35b80d4d289b9d012681
  SHA256: 94c9d920aade547bafe392c6a288f996c151cb217ab548be5747867353568243
  SHA512: fc4d4299df8414daeb81ae329d67f4d0ea961443e3505407a4faa134d8b9971c49b5c6750d55b4fdc210e15276845ee9b11c4ee25461f99a743f714da7096391
  

Release Comment

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