Hi all!
Wednesday Train update: we're currently running 1.31.0-wmf.23 on group0 only, so we're a day behind schedule.
I decided to rollback based on a particularly noisy notice[0]. The right folks are already aware and working on it (thanks all!).
Reminder that we have a task for each train rollout to track (potential) blockers[1]. You can follow that task to track future progress.
Additional reminder that you can use the "Wikimedia MediaWiki versions"[2] tool on Toolforge to know which wikis have which version at any time.
Choo Choo, -- Tyler
[0]. https://phabricator.wikimedia.org/T188555 [1]. https://phabricator.wikimedia.org/T183962 [2]. https://tools.wmflabs.org/versions/