v.2.3.0
Externally visible changes since v2.2.0:
- Limit the number of concurrent file removals #479
- Count hits/miss metrics for each cache entry kind separately #472
- Return a proper NotImplemented status for QueryWriteStatus #489
- Add support for reading credentials from AWS credentials file (as used by aws-cli) #492
- Add s3.auth_method (breaking change) #492