What's Changed
* Add version property by delucchi-cmu in https://github.com/astronomy-commons/hats/pull/418
* Migrate polygon search to use mocpy utilities by camposandro in https://github.com/astronomy-commons/hats/pull/415
* Capture compression and open binary if present. by delucchi-cmu in https://github.com/astronomy-commons/hats/pull/419
* Vectorize polygon validation by camposandro in https://github.com/astronomy-commons/hats/pull/431
* Create new catalog type: map by delucchi-cmu in https://github.com/astronomy-commons/hats/pull/429
* Remove margin fine filtering, and healpy dependency. by delucchi-cmu in https://github.com/astronomy-commons/hats/pull/434
* Remove margin fine filtering. (https://github.com/astronomy-commons/hats/pull/421)
* Migrate ang2vec (https://github.com/astronomy-commons/hats/pull/426)
* Return int64 from radec2pix (https://github.com/astronomy-commons/hats/pull/432)
* Migrate box filtering to use MOCpy (https://github.com/astronomy-commons/hats/pull/428)
**Full Changelog**: https://github.com/astronomy-commons/hats/compare/v0.4.3...v0.4.4