Ruby Weekly Issue 781: December 29, 2025

Ruby 4.0.0 Released — Yui Naruse of the core team took the helm for this year’s big, and extra special, Ruby release post where we celebrate 30 years of Ruby with the big v4.0! We’re listing a few of the most notable updates below, but it’s worth checking out the post, if only to enjoy the Ruby blog’s new theme. Yui Naruse A New Design for the Official Ruby Site — Unveiled a few days before v4.0, Ruby’s official web site has received more than a lick of paint, with a complete, modern redesign. It’s really well put together and gives off more of Ruby’s friendly vibe than the prior version. The Ruby Community.