chore: Update changelog

Author: last-partizan

CHANGELOG.md

@@ -8,37 +8,13 @@ All notable changes to this project will be documented in this file. See [standa
 ### Features
 
 * Remove six ([773c791](https://github.com/MongoEngine/django-mongoengine/commit/773c79169b08ccd71f958e1855a2c47b1c7ebb7e))
-
-### [0.4.5-beta.4](https://github.com/MongoEngine/django-mongoengine/compare/v0.4.5-beta.3...v0.4.5-beta.4) (2021-04-11)
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-### [0.4.5-beta.3](https://github.com/MongoEngine/django-mongoengine/compare/v0.4.5-beta.2...v0.4.5-beta.3) (2020-11-16)
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+* **drf-spectacular:** AutoSchema generator for drf-spectacular support. ([2ef9529](https://github.com/MongoEngine/django-mongoengine/commit/2ef9529e330d482957acf582a56ac7aeabe853c6))
+* Support Django 3.2
 
 ### Bug Fixes
 
 * Add missing __init__.py ([bb11d36](https://github.com/MongoEngine/django-mongoengine/commit/bb11d36cf754bfd19bcff1e643fabd28c44f9e38))
 
-### [0.4.5-beta.2](https://github.com/MongoEngine/django-mongoengine/compare/v0.4.5-beta.1...v0.4.5-beta.2) (2020-11-14)
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-
-### Features
-
-* **drf-spectacular:** AutoSchema generator for drf-spectacular support. ([2ef9529](https://github.com/MongoEngine/django-mongoengine/commit/2ef9529e330d482957acf582a56ac7aeabe853c6))
-
-### [0.4.5-beta.1](https://github.com/MongoEngine/django-mongoengine/compare/v0.4.5-beta.0...v0.4.5-beta.1) (2020-11-11)
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-### [0.4.5-beta.0](https://github.com/MongoEngine/django-mongoengine/compare/v0.4.4...v0.4.5-beta.0) (2020-11-11)
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-
-### Features
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-* **drf_spectacular:** Patch isinstance in drf_spectacular to accept django_mongoengine fields. ([463eb03](https://github.com/MongoEngine/django-mongoengine/commit/463eb03db54cd79820f5cc360fc10b672a787f53))
-
-
-### Bug Fixes
-
-* **drf_spectacular:** Add get_internal_type ([eda3e12](https://github.com/MongoEngine/django-mongoengine/commit/eda3e121c2989781a3d41b0c38ed1e1db74b78bd))
-* Fix value serialization for DRF ([54ff411](https://github.com/MongoEngine/django-mongoengine/commit/54ff4112f036535b57affece1f2ab56ea0045806))
 
 ### 2016-01-27