ruby--ruby/NEWS.md

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 3.3.3
  • bigdecimal 3.1.1
  • bundler 2.3.3
  • csv 3.2.2
  • did_you_mean 1.6.1
  • error_highlight 0.3.0
  • io-console 0.5.10
  • irb 1.4.1
  • rdoc 6.4.0
  • readline 0.0.3
  • readline-ext 0.1.4
  • reline 0.3.0
• The following bundled gems are updated.
  • minitest 5.15.0
  • power_assert 2.0.1
  • rake 13.0.6
  • test-unit 3.5.3
  • rexml 3.2.5
  • rbs 2.0.0
  • typeprof 0.21.1
• The following default gems are now bundled gems.
  • net-ftp 0.1.3
  • net-imap 0.2.2
  • net-pop 0.1.1
  • net-smtp 0.3.1
  • matrix 0.4.2
  • prime 0.1.2
  • debug 1.4.0

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