### Bug fixes

* [#509](https://github.com/rubocop/rubocop-rails/pull/509): Fix an error for `Rails/ReflectionClassName` when using `class_name: to_s`. ([@skryukov][])
* [#510](https://github.com/rubocop/rubocop-rails/pull/510): Fix an error for `Rails/FindBy` when calling `#first` or `#take` on a `Range` object. ([@johnsyweb][])
* [#507](https://github.com/rubocop/rubocop-rails/pull/507): Fix an error for `Rails/FindBy` when calling `take` after block. ([@koic][])
* [#504](https://github.com/rubocop/rubocop-rails/issues/504): Fix a false positive for `Rails/FindBy` when receiver is not an Active Record. ([@nvasilevski][])

[@skryukov]: https://github.com/skryukov
[@johnsyweb]: https://github.com/johnsyweb
[@koic]: https://github.com/koic
[@nvasilevski]: https://github.com/nvasilevski
