Linuxeden开源社区Release 1.4.4 includes a short set of mostly minor bug fixes, and a small fix for one significant issue in the new PropComparator.and_() method which can be used to apply custom criteria to relationship loads where bound parameters would not be applied correctly.
The primary development effort within the 1.4 series is further fixes and improvements to the Mypy plugin as well as the related sqlalchemy2-stubs package. Upcoming fixes to those features involve more significant development of new test suites so are not included in 1.4.4 as of yet. Mypy plugin work continues to go well as some difficult issues integrating with Mypy have been figured out.
Huge thanks to our userbase and core development team for working to make release 1.4.4 possible.
For users migrating from 1.3, the first stop is the What’s New in 1.4? document which will provide an overview of how to get started with SQLAlchemy 1.4.
The complete changelog for 1.4.4 as well as all the beta releases is at Changelog.
SQLAlchemy 1.4.4 is available on the Download Page.
转自 https://www.sqlalchemy.org/blog/