The 1.35.0-wmf.16 version of MediaWiki is blocked[0] from moving to group2. (A previous iteration of this mail that I sent on the 23rd of January indicated that the train had only rolled as far as group0 - that was an error on my part.)

The new version can't proceed to group2 [1] until this issue is resolved:

* T243548: Elevated response times and CPU usage after deploy of 1.35.0-wmf.16 to all wikis - https://phabricator.wikimedia.org/T243548

If all issues are resolved before 15:00 PST, the train can resume today.

Thanks for any assistance!

-- Your bemused train enabler

[0]. https://phabricator.wikimedia.org/T233864 [1]. https://tools.wmflabs.org/versions/