🤖 I have created a release *beep* *boop*

1.2.1 (2020-05-15)

Features

• Improve custom validators (#408) (5b6cdd6), closes #252

Bug Fixes

• clear context cache on rollback (#410) (aa17986), closes #398
• do not allow empty key parts for key constructor in namespaced model (#401) (f3528b3), closes #384
• don't rely on duck typing for _retry.is_transient_error (#425) (4524542), closes #415
• handle empty batches from Firestore (#396) (1a054ca), closes #386
• make sure reads happen in transaction if there is a transaction (#395) (f32644f), closes #394
• more should be boolean in fetch_page call (#423) (a69ffd2), closes #422
• support same options in model.query as query (#407) (d08019f)
• uniform handling of projection argument (#428) (2b65c04), closes #379
• use skipped_results from query results to adjust offset (#399) (6d1452d), closes #392
• use fresh context cache for each transaction (#409) (5109b91), closes #394
• use true keys_only query for Query.count() (#405) (88184c3), closes #400 #404

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