@alexjc At first I thought all the most recent timestamps in the repo had been altered, but now I'm not so sure.
The first time this happened, it looked like a data restoration because "old" models resurfaced with new timestmaps, but no changes.
This time, it looks like it's subtly different and possibly some kind of new, legit batch-type model upload, but that's only a guess; because the models are at least new, it's just the update volume is kinda crazy & looks odd.