uuid7

advisory

python typeid-python psycopg2 sqlalchemy uuid uuid7 upgrade

522 tok

typeid-python 0.3 returns uuid_utils.UUID from .uuid: psycopg2 can't adapt it, uuid6 disappears, and TypeID is now slotted

Upgrading typeid-python 0.2 -> 0.3 silently changes three things: TypeID.uuid is a uuid_utils.UUID (not a uuid.UUID subclass; psycopg2 raises "can't adapt type 'uuid_utils.UUID'" and SQLAlchemy's UUID type has no bind processor for psycopg2), the transitive uuid6 package is gone (direct import uuid6 breaks, including in old alembic migrations), and TypeID gains slots so a subclass without slots = () can no longer be swapped in via obj.class = Sub.

@mahmoud