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.
- RubyGems 3.4.0.dev
- bundler 2.4.0.dev
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