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Ruby 4.0 update brings ZJIT, isolation features, and more

The Ruby programming language continues its tradition of delivering major updates on Christmas Day, announcing the release of Ruby 4.0.0, which introduces two massive new experimental features: the ...
InfoWorld

Ruby completes switch to Prism parser

Ruby 3.4.1 is listed as the current stable version and can be downloaded from ruby-lang.org. Features cited for the Ruby update include switching the default parser from parse.y to Prism. This serves ...
heise online

Ruby 3.4: Prism becomes the new standard parser for performance optimization

For the Ruby programming language, the update to version 3.4 brings a new keyword for block parameters with "it" and Prism as a new standard parser. The development team behind the dynamic and ...
InfoWorld

Ruby previews pure Ruby JIT compiler

Ruby 3.3.0 brings significant performance improvements to YJIT and previews RJIT, an experimental just-in-time compiler that doesn’t require a C compiler at runtime ...