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Changelog
Ruby Next makes modern Ruby code run in older versions and alternative implementations
This release brings better compatibility with Ruby 4.0 and some new features.
Some new Ruby 4.0 core APIs are added:
Array#rfind.String#strip w/ selectors (e.g., "R1u2b3y4".strip("0-4") #=> Ruby).Enumerator.produce to support the new size: argument.it rewriter to better work with Prism and use local variables instead of...Ready for Ruby 3.5!
We glad to announce first major release! It indicates both stability we achieved over the years and the initial roadmap completion.
Text rewriters.
We made experimenting with Ruby syntax as simple as possible by introducing text rewriters. No need to manipulate ASTs or write your own parser. Text rewriters allow you manipulate Ruby code the way you prefer (regexps, str...
Now you can run modern Ruby code in your REPL.
rescue/ensure/else within blocks (for Ruby < 2.5).This release brings Ruby 3.1 features and more.
42 => @v) (#18408).This brings back rightward assignment: 42 => @v.
Shorthand Hash/kwarg notation (data = {x:, y:} or foo(x:, y:)) (#15236).
Pinning...