This is a summary of this week's deployment of the 1.37.0-wmf.6 branch
of MediaWiki and its extensions (also known as "the train"). The
primary person in charge this week is Antoine Musso, with Ahmon Dancy
as backup, both from the Release Engineering team.

The summary task for this week is
https://phabricator.wikimedia.org/T281147

The new version is running all sites. There were a total of four
blockers reported and resolved:

- T282825 - PHP Deprecated: Use of RevisionListBase::$title was deprecated in MediaWiki 1.37. [Called from RevDelRevisionItem::getHTML]
  https://phabricator.wikimedia.org/T282825

- T283167 - InvalidArgumentException: Unable to normalize the provided actor name x.y.z.v/16
  https://phabricator.wikimedia.org/T283167

- T283170 - Special:RecentChanges in it.wikiversity dies with an internal error
  https://phabricator.wikimedia.org/T283170

- T283196 - TypeError: Argument 2 passed to UploadStash::__construct() must implement interface MediaWiki\User\UserIdentity or be null, boolean given, called in /srv/mediawiki/php-1.37.0-wmf.6/includes/upload/UploadFromStash.php on line 66
  https://phabricator.wikimedia.org/T283196

As usual, a whole bunch of people helped to find, triage, analyze,
fix, or work around problems this. Release Engineering thanks
everyone, without help we wouldn't be able to deploy MediaWiki.

- Zabe
- Tim Starling
- James Forrester
- DannyS712
- Petr Pchelko
- Valerio Bozzolan
- Giacomo Alessandroni
- Sam Reed
- Daniel Kinzler
- Amir Sarabadani
- Bartosz Dziewoński
- Timo Tijhif

There may have been other people, and if so, I apologize for not
including them on the list above.

Have a good weekend. Be well. Be safe.

For more information, please see:

- https://phabricator.wikimedia.org/T281147
- https://wikitech.wikimedia.org/wiki/Heterogeneous_deployment/Train_deploys
- https://versions.toolforge.org/

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