UUIDv7 is being added to PostgreSQL, so I think it might be important, and the ones added to Python (which most important? Also add this trivial NIL and MAX?);

https://docs.python.org/3.14/whatsnew/3.14.html#uuid

• Add support for UUID versions 6, 7, and 8 viauuid.uuid6(),uuid.uuid7(), anduuid.uuid8() respectively, as specified inRFC 9562. (Contributed by Bénédikt Tran ingh-89083.)
• uuid.NIL anduuid.MAX are now available to represent the Nil and Max UUID formats as defined byRFC 9562. (Contributed by Nick Pope ingh-128427.)
• Allow to generate multiple UUIDs at once viapython -m uuid --count. (Contributed by Simon Legner ingh-131236.)

EDIT: we have UUID, uuid1, uuid4, uuid5, uuid7, uuid_version; v7 recently added (I don't find it in docs), so I change title.