Ruby 3.4.0 Released

NewsBot · 16 January 2025 15:18

A new Ruby blog post/announcement has been posted!

We are pleased to announce the release of Ruby 3.4.0. Ruby 3.4 adds it block parameter reference, change Prism as default parser, adds Happy Eyeballs Version 2 support to socket library, improves YJIT, adds Modular GC, and so on.

it is introduced

it is added to reference a block parameter with no variable name. [Feature #18980]
ary = ["foo", "bar", "baz"]
p ary.…


Get the full details here: Ruby 3.4.0 Released