Hello,
1.33.0-wmf.19 has been deployed to group0. Tonight when promoting group1 I encountered Wikibase exceptions on commonswiki for requests reaching the File: namespace:
Postcondition failed: Namespace for entity type property must be defined!
I promptly rolled back group1.
The task is https://phabricator.wikimedia.org/T217285 I will reach out to Wikibase developers on Thursday European morning.
Up-to-date versions checker: https://tools.wmflabs.org/versions/
cheers,