[v1.52.0-rc.1](https://github.com/ash-project/ash/compare/v1.52.0-rc.0...v1.52.0-rc.1) (2022-04-19)
Bug Fixes:
* Handle date type cast_input with nil value (#311)
* fix expression logic
* remove IO.inspect
* don't throw away timeout exit
* timeouts @ the engine, not the parent process
* timeout logic was timing out after the fact
* uniqueify `list_refs` even further
* flaky test issue
* Enforce unique action names (#308)
* pass tenant option to requests properly
* Fix typespecs in Ash.Api (#307)
* fix resource relationship validation
* fix paths for load in flow
* aggregate/calculation filter issues
* show error message in `NoSuchResource`
* import builtin preparations in global preparations block
Improvements:
* `load` on `cast_stored` in embedded type
* add descriptions to mermaid charts/flow
* tons of engine/timeout improvements
* implement NaiveDateTime type (#312)
* Improve usability of finding by primary key (ID) (#294)
* Add time type matching existing date type (#310)
* flow -> mermaid chart
* flow tenants
* fix nested map statements in flow
* add dynamic allow list
* uniqify list_references
* set default timeout to 30_000
* remove coverage from CI
* fully deprecate the `resource` entity
* add eager validate identities
* percolate `nil` values in operators in ash expresion language (like SQL)
* add `return_destroyed?` option
* add `api` option to relationships
* make default actions and primary actions far more explicit
* better error messages on unknown
* better loading behavior for managed relationships
* add lazy? option for loading
* show value in atom error list
* add `modify_query` callback
* add overview
* add build_entity!
* properly parse `{:_ref, path, name}`
* add `deselect` to build
* validates attributes and relationships have unique names (#300)
* validate no embeds in api