## 0.5.0 (2020-09-24)

### New features

- [#122](https://github.com/rubocop/rubocop-ast/pull/122): Add `Node#parent?` and `Node#root?`. ([@marcandre][])

### Changes

- [#121](https://github.com/rubocop/rubocop-ast/pull/121): Update from `Parser::Ruby28` to `Parser::Ruby30` for Ruby 3.0 parser (experimental). ([@koic][])

[@marcandre]: https://github.com/marcandre
[@koic]: https://github.com/koic
