SimmeD asked today how frequently translations are updated on Wikimedia wikis. Someone said that LocalisationUpdate is currently disabled, but I don't see a bug report, so I'm creating this one.
Our translators got used to a good service and they expect translations to flow on a daily basis. Otherwise all sorts of bad things happen, on which don't get me started. (Just a couple recent examples: one wiki had the logo and sidebar link a non-existing page instead of the main page for several days; some admins start customising messages locally, which add to long-term maintenance costs.)
I see there are some open reports such as T133913: Completely port l10nupdate to scap, but perfect is the enemy of good; restoring normal functionality doesn't need to be blocked on plans for possible future improvements.