# NEWS for Ruby 3.2.0 This document is a list of user-visible feature changes since the **3.1.0** release, except for bug fixes. Note that each entry is kept to a minimum, see links for details. ## Language changes ## Command line options ## Core classes updates Note: We're only listing outstanding class updates. ## Stdlib updates * The following default gem are updated. * The following bundled gems are updated. * The following default gems are now bundled gems. ## Compatibility issues Note: Excluding feature bug fixes. ## Stdlib compatibility issues ## C API updates ## Implementation improvements ## JIT ### MJIT ### YJIT: New experimental in-process JIT compiler ## Static analysis ### RBS ### TypeProf ## Debugger ## error_highlight ## IRB Autocomplete and Document Display ## Miscellaneous changes