News and Updates

SQLAlchemy 1.4.39 Released

SQLAlchemy 1.4.39 is now available.

Release 1.4.39 fixes a single issue in 1.4.38 which is that a fix to the sqlalchemy.ext.mutable extension involving pickling failed to accommodate for the previous pickling format, which would impact an in-place upgrade of SQLAlchemy from 1.4.37 to 1.4.38 in an application that refers to existing pickled ORM objects, such as if they were stored in a cache. As SQLAlchemy's creator has at times been hit with this issue in production in days very long ago, we are rushing out a fix in 1.4.39 so that the legacy format for the "mutable" construct will remain consumable.

The complete changelog for 1.4.39 is at Changelog.

SQLAlchemy 1.4.39 is available on the Download Page.