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Maniphest T430834

1.47.0-wmf.15 deployment blockers
Closed, ResolvedPublic5 Estimated Story PointsRelease
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Backup Train Conductor
jnuche
Release Version
1.47.0-wmf.15
Release Date
Mon, Aug 10, 12:00 AM

2026 week 33 1.47-wmf.15 Changes wmf/1.47.0-wmf.15

This MediaWiki Train Deployment is scheduled for the week of Monday, August 10th:

Monday August 10thTuesday, August 11thWednesday, August 12thThursday, August 13thFriday
Backports only.Branch wmf.15 and deploy to Group 0 Wikis.Deploy wmf.15 to Group 1 Wikis.Deploy wmf.15 to all Wikis.No deployments on fridays

How this works

  • Any serious bugs affecting wmf.15 should be added as subtasks beneath this one.
  • Any open subtask(s) block the train from moving forward. This means no further deployments until the blockers are resolved.
  • If something is serious enough to warrant a rollback then you should bring it to the attention of deployers on the #wikimedia-operations IRC channel.
  • If you have a risky change in this week's train add a comment to this task using the Risky patch template
  • For more info about deployment blockers, see Holding the train.

Related Links

Other Deployments

Previous: 1.47.0-wmf.14
Next: 1.47.0-wmf.16
Related Changes in Gerrit:
SubjectAuthorRepoBranchLines +/-
group2 to 1.47.0-wmf.15TrainBranchBotoperations/mediawiki-configmaster+346 -346
group1 to 1.47.0-wmf.15TrainBranchBotoperations/mediawiki-configmaster+550 -550
group0 to 1.47.0-wmf.15TrainBranchBotoperations/mediawiki-configmaster+550 -550
group1 to 1.47.0-wmf.15TrainBranchBotoperations/mediawiki-configmaster+550 -550
group0 to 1.47.0-wmf.15TrainBranchBotoperations/mediawiki-configmaster+173 -173
testwikis to 1.47.0-wmf.15TrainBranchBotoperations/mediawiki-configmaster+173 -173
group0 to 1.47.0-wmf.15TrainBranchBotoperations/mediawiki-configmaster+173 -173
testwikis to 1.47.0-wmf.15TrainBranchBotoperations/mediawiki-configmaster+3 -3
Branch commit for wmf/1.47.0-wmf.15TrainBranchBotmediawiki/corewmf/1.47.0-wmf.15+981 -3
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Event Timeline

• thcipriani created this task.Jul 1 2026, 2:31 PM
Restricted Application added a subscriber: Aklapper. · View Herald TranscriptJul 1 2026, 2:31 PM
• thcipriani assigned this task to brennen.Jul 1 2026, 3:08 PM
• thcipriani triaged this task as Medium priority.
• thcipriani updated Other Assignee, added: jeena.
• thcipriani set the point value for this task to 5.
• thcipriani added a project: Release-Engineering-Team (Priority Backlog 📥).
• thcipriani added a project: Essential-Work.Jul 1 2026, 3:19 PM
• thcipriani updated Other Assignee, added: jnuche; removed: jeena.Jul 1 2026, 8:42 PM
SecurityPatchBot changed the status of subtask Restricted Task from In Progress to Open.Wed, Aug 5, 11:57 PM
SecurityPatchBot added a subtask: Restricted Task.
Jdforrester-WMF closed subtask Restricted Task as Resolved.Thu, Aug 6, 12:07 AM
Jdforrester-WMF removed a subtask: Restricted Task.
Jdforrester-WMF subscribed.
Daimona added a subtask: T426102: Rename current 'Worklist' texts in invitation lists".Thu, Aug 6, 2:57 PM
Daimona subscribed.

Marked T426102 as a tentative blocker because it contains a backwards-incompatible DB table rename. The change needs to be backported, and the data migrated as described in the subtask, ahead of the train rollout.

brennen added a project: User-brennen.Thu, Aug 6, 4:08 PM
gerritbot added a comment.Tue, Aug 11, 1:11 AM

Change #1324028 had a related patch set uploaded (by TrainBranchBot; author: trainbranchbot):

[mediawiki/core@wmf/1.47.0-wmf.15] Branch commit for wmf/1.47.0-wmf.15

https://gerrit.wikimedia.org/r/1324028

gerritbot added a project: Patch-For-Review.Tue, Aug 11, 1:11 AM
gerritbot added a comment.Tue, Aug 11, 1:21 AM

Change #1324028 merged by jenkins-bot:

[mediawiki/core@wmf/1.47.0-wmf.15] Branch commit for wmf/1.47.0-wmf.15

https://gerrit.wikimedia.org/r/1324028

Maintenance_bot removed a project: Patch-For-Review.Tue, Aug 11, 1:30 AM
gerritbot added a comment.Tue, Aug 11, 3:01 AM

Change #1324032 had a related patch set uploaded (by TrainBranchBot; author: MediaWiki PreSync):

[operations/mediawiki-config@master] testwikis to 1.47.0-wmf.15

https://gerrit.wikimedia.org/r/1324032

gerritbot added a project: Patch-For-Review.Tue, Aug 11, 3:01 AM

Change #1324032 merged by jenkins-bot:

[operations/mediawiki-config@master] testwikis to 1.47.0-wmf.15

https://gerrit.wikimedia.org/r/1324032

Stashbot added a comment.Tue, Aug 11, 3:03 AM

Mentioned in SAL (#wikimedia-operations) [2026-08-11T03:03:18Z] <mwpresync@deploy1003> Started scap sync-world: testwikis to 1.47.0-wmf.15 refs T430834

Maintenance_bot removed a project: Patch-For-Review.Tue, Aug 11, 3:30 AM
Stashbot added a comment.Tue, Aug 11, 3:36 AM

Mentioned in SAL (#wikimedia-operations) [2026-08-11T03:36:51Z] <mwpresync@deploy1003> Finished scap sync-world: testwikis to 1.47.0-wmf.15 refs T430834 (duration: 33m 33s)

brennen mentioned this in T426102: Rename current 'Worklist' texts in invitation lists".Tue, Aug 11, 2:44 PM
brennen moved this task from Backlog to Doing/Involved on the User-brennen board.
brennen removed a subtask: T426102: Rename current 'Worklist' texts in invitation lists".Tue, Aug 11, 5:45 PM
Stashbot added a comment.Tue, Aug 11, 6:06 PM

Mentioned in SAL (#wikimedia-operations) [2026-08-11T18:06:35Z] <brennen> 1.47.0-wmf.15 train status (T430834) - no current blockers, rolling to group0

gerritbot added a comment.Tue, Aug 11, 6:06 PM

Change #1324371 had a related patch set uploaded (by TrainBranchBot; author: SpiderPig jobrunner/apiserver):

[operations/mediawiki-config@master] group0 to 1.47.0-wmf.15

https://gerrit.wikimedia.org/r/1324371

gerritbot added a project: Patch-For-Review.Tue, Aug 11, 6:06 PM

Change #1324371 merged by jenkins-bot:

[operations/mediawiki-config@master] group0 to 1.47.0-wmf.15

https://gerrit.wikimedia.org/r/1324371

Stashbot added a comment.Tue, Aug 11, 6:13 PM

Mentioned in SAL (#wikimedia-operations) [2026-08-11T18:13:55Z] <brennen@deploy1003> rebuilt and synchronized wikiversions files: group0 to 1.47.0-wmf.15 refs T430834

brennen mentioned this in T434597: CampaignEvents: RuntimeException: Cache should be set for valid users.Tue, Aug 11, 6:17 PM
brennen added a subtask: T434597: CampaignEvents: RuntimeException: Cache should be set for valid users.
Maintenance_bot removed a project: Patch-For-Review.Tue, Aug 11, 6:31 PM
gerritbot added a comment.Tue, Aug 11, 7:02 PM

Change #1324378 had a related patch set uploaded (by TrainBranchBot; author: SpiderPig jobrunner/apiserver):

[operations/mediawiki-config@master] testwikis to 1.47.0-wmf.15

https://gerrit.wikimedia.org/r/1324378

gerritbot added a project: Patch-For-Review.Tue, Aug 11, 7:02 PM

Change #1324378 merged by jenkins-bot:

[operations/mediawiki-config@master] testwikis to 1.47.0-wmf.15

https://gerrit.wikimedia.org/r/1324378

Stashbot added a comment.Tue, Aug 11, 7:03 PM

Mentioned in SAL (#wikimedia-operations) [2026-08-11T19:03:26Z] <brennen@deploy1003> Started scap sync-world: testwikis to 1.47.0-wmf.15 refs T430834

brennen added a comment.Tue, Aug 11, 7:03 PM

Out of an abundance of caution, going to roll back for T434597: CampaignEvents: RuntimeException: Cache should be set for valid users. It's very far from catastrophic breakage or anything, but instances are ticking up.

Noting no other errors for .15 during its time on group0 so far.

Stashbot added a comment.Tue, Aug 11, 7:10 PM

Mentioned in SAL (#wikimedia-operations) [2026-08-11T19:10:07Z] <brennen@deploy1003> Finished scap sync-world: testwikis to 1.47.0-wmf.15 refs T430834 (duration: 06m 41s)

Maintenance_bot removed a project: Patch-For-Review.Tue, Aug 11, 7:31 PM
Daimona added a subtask: T426102: Rename current 'Worklist' texts in invitation lists".Wed, Aug 12, 12:26 AM
brennen closed subtask T434597: CampaignEvents: RuntimeException: Cache should be set for valid users as Resolved.Wed, Aug 12, 3:33 PM
Ladsgroup removed a subtask: T426102: Rename current 'Worklist' texts in invitation lists".Wed, Aug 12, 7:01 PM
gerritbot added a comment.Wed, Aug 12, 7:02 PM

Change #1324785 had a related patch set uploaded (by TrainBranchBot; author: SpiderPig jobrunner/apiserver):

[operations/mediawiki-config@master] group0 to 1.47.0-wmf.15

https://gerrit.wikimedia.org/r/1324785

gerritbot added a project: Patch-For-Review.Wed, Aug 12, 7:02 PM

Change #1324785 merged by jenkins-bot:

[operations/mediawiki-config@master] group0 to 1.47.0-wmf.15

https://gerrit.wikimedia.org/r/1324785

Stashbot added a comment.Wed, Aug 12, 7:10 PM

Mentioned in SAL (#wikimedia-operations) [2026-08-12T19:10:04Z] <brennen@deploy1003> rebuilt and synchronized wikiversions files: group0 to 1.47.0-wmf.15 refs T430834

gerritbot added a comment.Wed, Aug 12, 7:15 PM

Change #1324788 had a related patch set uploaded (by TrainBranchBot; author: SpiderPig jobrunner/apiserver):

[operations/mediawiki-config@master] group1 to 1.47.0-wmf.15

https://gerrit.wikimedia.org/r/1324788

gerritbot added a comment.Wed, Aug 12, 7:16 PM

Change #1324788 merged by jenkins-bot:

[operations/mediawiki-config@master] group1 to 1.47.0-wmf.15

https://gerrit.wikimedia.org/r/1324788

Stashbot added a comment.Wed, Aug 12, 7:23 PM

Mentioned in SAL (#wikimedia-operations) [2026-08-12T19:23:03Z] <brennen@deploy1003> rebuilt and synchronized wikiversions files: group1 to 1.47.0-wmf.15 refs T430834

Maintenance_bot removed a project: Patch-For-Review.Wed, Aug 12, 7:30 PM
brennen mentioned this in T434712: Error: Class "Wikibase\Repo\WikibaseRepo" not found.Wed, Aug 12, 7:35 PM
gerritbot added a comment.Wed, Aug 12, 7:48 PM

Change #1324793 had a related patch set uploaded (by TrainBranchBot; author: SpiderPig jobrunner/apiserver):

[operations/mediawiki-config@master] group0 to 1.47.0-wmf.15

https://gerrit.wikimedia.org/r/1324793

gerritbot added a project: Patch-For-Review.Wed, Aug 12, 7:48 PM
brennen added a subtask: T434712: Error: Class "Wikibase\Repo\WikibaseRepo" not found.Wed, Aug 12, 7:48 PM
gerritbot added a comment.Wed, Aug 12, 7:49 PM

Change #1324793 merged by jenkins-bot:

[operations/mediawiki-config@master] group0 to 1.47.0-wmf.15

https://gerrit.wikimedia.org/r/1324793

Stashbot added a comment.Wed, Aug 12, 7:55 PM

Mentioned in SAL (#wikimedia-operations) [2026-08-12T19:55:14Z] <brennen@deploy1003> rebuilt and synchronized wikiversions files: group0 to 1.47.0-wmf.15 refs T430834

Maintenance_bot removed a project: Patch-For-Review.Wed, Aug 12, 8:31 PM
Daimona unsubscribed.Wed, Aug 12, 10:34 PM
brennen added a comment.EditedWed, Aug 12, 10:54 PM

It's coming up on 17:00 local. Considering train parked overnight, pending a resolution on T434712. If no response from team there, a revert (as proposed by aaron on that task) seems like probably the way forward.

Ladsgroup subscribed.Wed, Aug 12, 10:59 PM
ihurbain mentioned this in T434254: CTT tasks week of 2026-08-07.Thu, Aug 13, 8:29 AM
gerritbot added a comment.Thu, Aug 13, 9:15 AM

Change #1325422 had a related patch set uploaded (by TrainBranchBot; author: SpiderPig jobrunner/apiserver):

[operations/mediawiki-config@master] group1 to 1.47.0-wmf.15

https://gerrit.wikimedia.org/r/1325422

gerritbot added a project: Patch-For-Review.Thu, Aug 13, 9:15 AM

Change #1325422 merged by jenkins-bot:

[operations/mediawiki-config@master] group1 to 1.47.0-wmf.15

https://gerrit.wikimedia.org/r/1325422

Stashbot added a comment.Thu, Aug 13, 9:22 AM

Mentioned in SAL (#wikimedia-operations) [2026-08-13T09:22:49Z] <hashar@deploy1003> rebuilt and synchronized wikiversions files: group1 to 1.47.0-wmf.15 refs T430834

Maintenance_bot removed a project: Patch-For-Review.Thu, Aug 13, 9:31 AM
hashar closed subtask T434712: Error: Class "Wikibase\Repo\WikibaseRepo" not found as Resolved.Thu, Aug 13, 9:32 AM
Stashbot added a comment.Thu, Aug 13, 6:07 PM

Mentioned in SAL (#wikimedia-operations) [2026-08-13T18:07:28Z] <brennen> 1.47.0-wmf.15 train status (T430834) - no current blockers, rolling to all wikis

gerritbot added a comment.Thu, Aug 13, 6:08 PM

Change #1325543 had a related patch set uploaded (by TrainBranchBot; author: SpiderPig jobrunner/apiserver):

[operations/mediawiki-config@master] group2 to 1.47.0-wmf.15

https://gerrit.wikimedia.org/r/1325543

gerritbot added a project: Patch-For-Review.Thu, Aug 13, 6:08 PM

Change #1325543 merged by jenkins-bot:

[operations/mediawiki-config@master] group2 to 1.47.0-wmf.15

https://gerrit.wikimedia.org/r/1325543

Stashbot added a comment.Thu, Aug 13, 6:15 PM

Mentioned in SAL (#wikimedia-operations) [2026-08-13T18:15:31Z] <brennen@deploy1003> rebuilt and synchronized wikiversions files: group2 to 1.47.0-wmf.15 refs T430834

Maintenance_bot removed a project: Patch-For-Review.Thu, Aug 13, 6:31 PM
brennen closed this task as Resolved.Thu, Aug 13, 8:39 PM
brennen moved this task from Doing/Involved to Done or Declined on the User-brennen board.

Looking stable on all wikis. Optimistically resolving.

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