The 1.35.0-wmf.30 version of MediaWiki is blocked[0], and has been reverted to group0.
The new version can't proceed to all wikis until this issue is resolved:
* LoadBalancer: Transaction spent [n] second(s) in writes, exceeding the limit of [n] - https://phabricator.wikimedia.org/T251457
Per policy, if all issues are resolved before 15:00 Pacific, the train can proceed to all wikis. Otherwise, the train is likely to resume Monday, May 3rd at the earliest.
Thanks for any help in resolving this issue.
-- Your anxious train adjunct
[0]. https://phabricator.wikimedia.org/T249962 [1]. https://wikitech.wikimedia.org/wiki/Deployments#deploycal-item-20200430T1300
wikitech-l@lists.wikimedia.org