pg_upgrade vs extension upgrades

After you've run pg_upgrade, you have to loop through all your databases
and do an "ALTER EXTENSION abc UPDATE" once for each extension.

Is there a reason we shouldn't have pg_upgrade emit a script that does
this, similar to how it emits a script to run ANALYZE?

--
Magnus Hagander
Me: https://www.hagander.net/ <http://www.hagander.net/>
Work: https://www.redpill-linpro.com/ <http://www.redpill-linpro.com/>