## [2.33.4](https://github.com/Aam-Digital/ndb-core/compare/2.33.3...2.33.4) (2021-02-12)

### Bug Fixes

* **core:** correctly handle empty values that are not undefined in schema transformation ([#650](https://github.com/Aam-Digital/ndb-core/issues/650)) ([1e9805e](https://github.com/Aam-Digital/ndb-core/commit/1e9805e6e09a9016890111cb109153688d0b052b))