### Bug fixes

* [#532](https://github.com/rubocop/rubocop-performance/issues/532): Fix false negatives for `Performance/ChainArrayAllocation` when using `flat_map`, `filter_map`, and `collect_concat`. ([@koic][])

### Changes

* [#530](https://github.com/rubocop/rubocop-performance/pull/530): Speed up loading rubocop-performance by lazily loading only the cops needed for a run. This requires RuboCop 1.89.0+. ([@koic][])

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