chore(main): release 2.2.1 (#907)

Co-authored-by: release-please[bot] <55107282+release-please[bot]@users.noreply.github.com>

Author: release-please[bot]

packages/google-cloud-ndb/CHANGELOG.md

@@ -4,6 +4,18 @@
 
 [1]: https://pypi.org/project/google-cloud-ndb/#history
 
+## [2.2.1](https://github.com/googleapis/python-ndb/compare/v2.2.0...v2.2.1) (2023-09-15)
+
+
+### Bug Fixes
+
+* **deps:** Add missing six dependency ([#912](https://github.com/googleapis/python-ndb/issues/912)) ([3b1ffb7](https://github.com/googleapis/python-ndb/commit/3b1ffb7e5cabdadfe2a4be6802adef774eec5ef8))
+
+
+### Documentation
+
+* Mark database argument for get_by_id and its async counterpart as ignored ([#905](https://github.com/googleapis/python-ndb/issues/905)) ([b0f4310](https://github.com/googleapis/python-ndb/commit/b0f431048b7b2ebb20e4255340290c7687e27425))
+
 ## [2.2.0](https://github.com/googleapis/python-ndb/compare/v2.1.1...v2.2.0) (2023-07-26)
 
 

packages/google-cloud-ndb/setup.py

@@ -36,7 +36,7 @@ def main():
 
     setuptools.setup(
         name="google-cloud-ndb",
-        version = "2.2.0",
+        version = "2.2.1",
         description="NDB library for Google Cloud Datastore",
         long_description=readme,
         long_description_content_type="text/markdown",