TruffleRuby 34 is Released
Summary
TruffleRuby 34 releases full Ruby 3.4 compatibility along with major parsing optimizations that speed parsing up to 23% and a Prism-based Ripper delivering 20x-40x speedups. It introduces lazy method deserialization to cut startup time and moves Ripper to Prism for faster tooling, with further improvements to the StringScanner gem and notes from RubyKaigi.