aiopg is a library for accessing a PostgreSQL database from the asyncio
Full Changelog: https://github.com/aio-libs/aiopg/compare/v1.3.5...v1.4.0
Implement timeout on acquiring connection from pool(#766)
Deprecate blocking connection.cancel() method (#570)
Fix IsolationLevel.read_committed and introduce IsolationLevel.default (#770)
Fix python 3.8 warnings in tests (#771)
Don't run ROLLBACK when the connection is closed (#778)
Multiple cursors support (#801)
Set max supported sqlalchemy version (#805)
Pop loop in connection init due to backward compatibility (#808)