The 1.38.0-wmf.26 version of MediaWiki is blocked[0].
The new version is deployed to group(s)0[1], but can proceed no further until these issues are resolved:
* Wikimedia\Rdbms\DBUnexpectedError: MWExceptionHandler::rollbackPrimaryChangesAndLog: Database is owned by ID '1923155107' (got '') - https://phabricator.wikimedia.org/T303885
* Wikimedia\Rdbms\DBTransactionError: Transaction round stage must be 'cursory' (not 'within-rollback-session') - https://phabricator.wikimedia.org/T303885
Once these issues are resolved train can resume. If these issues are resolved on a Friday the train will resume Monday.
Thank you for your help resolving these issues!
-- Your humble train toiler
[0]. https://phabricator.wikimedia.org/T300202 [1]. https://versions.toolforge.org/