The Wikidata Build on the Beta Cluster is older than on production.
It should be newer, so code can be tested there before making it production.
Currently:
- English Wikipedia Beta Cluster - 0.1 (bd064c8) 10:00, 19 June 2017
- MediaWiki.org 0.1 (f27abea) 13:49, June 27, 2017
As a result (for example), the Beta Cluster still hides the Wikidata filter when you use enhanced (grouped) recent changes, but production does not.