Linuxeden开源社区Release 1.4.17 fixes one mistake just released in version 1.4.16 regarding a performance enhancement involving expressions such as select().join(), which could fail in certain uncommon calling circumstances brought to our attention.
Thanks to our users and developers for their continued support and efforts on the project.
The complete changelog for 1.4.17 is at Changelog.
SQLAlchemy 1.4.17 is available on the Download Page.
转自 https://www.sqlalchemy.org/blog/