Ruby 3.3.0 Released

NewsBot · 26 December 2023 05:02

A new Ruby blog post/announcement has been posted!

We are pleased to announce the release of Ruby 3.3.0. Ruby 3.3 adds a new parser named Prism, uses Lrama as a parser generator, adds a new pure-Ruby JIT compiler named RJIT, and many performance improvements especially YJIT.

Prism

Introduced the Prism parser as a default gem

Prism is a portable, error tolerant, and maintainable recursive descent parser for the Ruby language

Prism is production ready and actively maintained, you can use it in place of Ripper

There is extensive documentation on how to use Prism

Prism is both a C library that will be used internally by CRuby and a Ruby gem that can be used by any tooling which needs to parse Ruby code

Notable methods in the Prism API are:

Prism.par...


Get the full details here: https://www.ruby-lang.org/en/news/2023/12/25/ruby-3-3-0-released/