Ruby 3.3.0-preview2 Released
Updated: 2023-09-14 00:00:00
Ruby A Programmer's Best Friend Home Downloads Documentation Libraries Community News Security About Ruby Menu Ruby 3.3.0-preview2 Released Posted by naruse on 14 Sep 2023 We are pleased to announce the release of Ruby 3.3.0-preview2. Ruby 3.3 adds a new pure-Ruby JIT compiler named RJIT , uses Lrama as a parser generator , and many performance improvements especially . YJIT RJIT Introduced a pure-Ruby JIT compiler RJIT and replaced MJIT . RJIT supports only x86_64 architecture on Unix . platforms Unlike MJIT , it doesnâ t require a C compiler at . runtime RJIT exists only for experimental purposes . You should keep using YJIT in . production If you are interested in developing JIT for Ruby , please check out k0kubunâ s presentation on Day 3 of RubyKaigi Use Lrama instead of Bison