Server maintenance
Posted by Shugo Maeda on 28 Jan 2009
Services of ruby-lang.org will be unavailable for the server maintenance between 01:00-06:00 on 31 January 2009 (UTC). Sorry for any inconvenience.
Recent News
Ruby 3.2.10 Released
Ruby 3.2.10 has been released.
Posted by hsbt on 14 Jan 2026
Ruby 4.0.1 Released
Ruby 4.0.1 has been released.
Posted by k0kubun on 13 Jan 2026
Ruby 4.0.0 Released
We are pleased to announce the release of Ruby 4.0.0. Ruby 4.0 introduces “Ruby Box” and “ZJIT”, and adds many improvements.
Posted by naruse on 25 Dec 2025
A New Look for Ruby's Documentation
Following the ruby-lang.org redesign, we have more news to celebrate Ruby’s 30th anniversary: docs.ruby-lang.org has a completely new look with Aliki—RDoc’s new default theme.
Posted by Stan Lo on 23 Dec 2025