Improvements

• JRuby: Improved.

  • GH-83
  • GH-84
  • GH-85

• Added StringIO::MAX_LENGTH.

• Added support for NULL StringIO by StringIO.new(nil).

• Improved IO compatibility for partial read.

  • GH-95
  • https://bugs.ruby-lang.org/issues/20418

Fixes

• Fixed a bug that coderange isn't updated after overwrite.
  • Reported by Tiago Cardoso.
  • https://bugs.ruby-lang.org/issues/20185
  • GH-77
  • GH-79

Thanks

• Tiago Cardoso