[v1.50.7](https://github.com/ash-project/ash/compare/v1.50.6...v1.50.7) (2021-12-01)
Bug Fixes:
* missing rename on refactor
* typo in `unquote`
* mark `contains` as a predicate
Improvements:
* expose small filter helpers
* make to_simple_filter fail better, add failure option