⚓ T413805 1.46.0-wmf.14 deployment blockers
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T413805
1.46.0-wmf.14 deployment blockers
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Assigned To
hashar
Authored By
thcipriani
Jan 5 2026, 6:01 PM
2026-01-05 18:01:51 (UTC+0)
Tags
Train Deployments
(Backlog)
Release
(Backlog)
Release-Engineering-Team (Priority Backlog 📥)
(Backlog)
Essential-Work
Referenced Files
None
Subscribers
Aklapper
brennen
IKhitron
Jdlrobson-WMF
Reedy
Samwilson
thcipriani
TheDJ
Details
Backup Train Conductor
brennen
Release Version
1.46.0-wmf.14
Release Date
Feb 2 2026, 12:00 AM
2026
week
06
1.46-wmf.14 Changes
wmf/1.46.0-wmf.14
This MediaWiki Train Deployment is scheduled for the week of
Monday, February 2nd
Monday February 2nd
Tuesday, February 3rd
Wednesday, February 4th
Thursday, February 5th
Friday
Backports
only.
Branch
wmf.14
and deploy to Group 0 Wikis.
Deploy
wmf.14
to Group 1 Wikis.
Deploy
wmf.14
to all Wikis.
No deployments on fridays
See
for full schedule.
How this works
Any serious bugs affecting
wmf.14
should be added as subtasks beneath this one.
Use
this form
to create 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
Train status
MediaWiki 1.46/Roadmap
Commits cherry-picked to 1.46.0-wmf.14
Backports vs train deployment
Other Deployments
Previous: 1.46.0-wmf.13
Next: 1.46.0-wmf.15
Related Changes in Gerrit:
Subject
Repo
Branch
Lines +/-
group2 to 1.46.0-wmf.14
operations/mediawiki-config
master
+342
-342
group1 to 1.46.0-wmf.14
operations/mediawiki-config
master
+577
-577
group0 to 1.46.0-wmf.14
operations/mediawiki-config
master
+577
-577
group1 to 1.46.0-wmf.14
operations/mediawiki-config
master
+577
-577
group0 to 1.46.0-wmf.14
operations/mediawiki-config
master
+143
-143
testwikis to 1.46.0-wmf.14
operations/mediawiki-config
master
+3
-3
Branch commit for wmf/1.46.0-wmf.14
mediawiki/core
wmf/1.46.0-wmf.14
+1 K
-3
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Task Graph
Mentions
Status
Subtype
Assigned
Task
Resolved
Release
hashar
T413805
1.46.0-wmf.14 deployment blockers
Duplicate
Jgiannelos
T415877
PCS/summary returns errors for beta requests
Resolved
BUG REPORT
Samwilson
T416294
SpecialMobileEditWatchlist not compatible with SpecialEditWatchlist
Resolved
PRODUCTION ERROR
hashar
T416456
Lcobucci\JWT\Signer\InvalidKeyProvided: Key cannot be empty (/w/rest.php/oauth2/access_token)
Mentioned In
T416640: ZObjectUtils: TypeError: property_exists(): Argument #1 ($object_or_class) must be of type object|string, array given
T416630: TypeError: Wikimedia\Parsoid\Core\DOMCompat::getPreviousElementSibling(): Argument #1 ($node) must be of type DOMElement|DOMCharacterData|Wikimedia\Parsoid\DOM\Element|Wikimedia\Parsoid\DOM\CharacterData, null given
T393231: Show bottom resize bar for all content models
T416033: CTT tasks week of 2026-01-30
Mentioned Here
T416619: CentralAuth on ruwiki: TypeError: Unsupported operand types: array + null
T416474: Unrecognized option 'vn-max_muxing_queue_size'. Error splitting the argument list: Option not found
T416456: Lcobucci\JWT\Signer\InvalidKeyProvided: Key cannot be empty (/w/rest.php/oauth2/access_token)
T416294: SpecialMobileEditWatchlist not compatible with SpecialEditWatchlist
T415877: PCS/summary returns errors for beta requests
Event Timeline
thcipriani
created this task.
Jan 5 2026, 6:01 PM
2026-01-05 18:01:51 (UTC+0)
Restricted Application
added a subscriber:
Aklapper
View Herald Transcript
Jan 5 2026, 6:01 PM
2026-01-05 18:01:52 (UTC+0)
thcipriani
assigned this task to
hashar
Jan 5 2026, 6:23 PM
2026-01-05 18:23:34 (UTC+0)
thcipriani
triaged this task as
Medium
priority.
thcipriani
updated Other Assignee, added:
brennen
thcipriani
set the point value for this task to
thcipriani
added projects:
Release-Engineering-Team (Priority Backlog 📥)
Essential-Work
SecurityPatchBot
changed the status of subtask
Restricted Task
from
In Progress
to
Open
Jan 28 2026, 12:54 AM
2026-01-28 00:54:22 (UTC+0)
SecurityPatchBot
added a subtask:
Restricted Task
sbassett
changed the status of subtask
Restricted Task
from
Open
to
In Progress
Jan 28 2026, 9:33 PM
2026-01-28 21:33:21 (UTC+0)
Jdlrobson-WMF
added a subtask:
T415877: PCS/summary returns errors for beta requests
Jan 29 2026, 5:08 PM
2026-01-29 17:08:35 (UTC+0)
Jdlrobson-WMF
subscribed.
Comment Actions
My understanding is
T415877: PCS/summary returns errors for beta requests
could impact production so marking as a train blocker to make sure page previews doesn't break on next train and this lands before we roll.
OSleger-WMF
mentioned this in
T416033: CTT tasks week of 2026-01-30
Jan 30 2026, 5:50 PM
2026-01-30 17:50:48 (UTC+0)
gerritbot
added a comment.
Feb 3 2026, 2:10 AM
2026-02-03 02:10:03 (UTC+0)
Comment Actions
Change #1235903 had a related patch set uploaded (by TrainBranchBot; author: trainbranchbot):
[mediawiki/core@wmf/1.46.0-wmf.14] Branch commit for wmf/1.46.0-wmf.14
gerritbot
added a project:
Patch-For-Review
Feb 3 2026, 2:10 AM
2026-02-03 02:10:05 (UTC+0)
gerritbot
added a comment.
Feb 3 2026, 2:22 AM
2026-02-03 02:22:28 (UTC+0)
Comment Actions
Change #1235903
merged
by jenkins-bot:
[mediawiki/core@wmf/1.46.0-wmf.14] Branch commit for wmf/1.46.0-wmf.14
Maintenance_bot
removed a project:
Patch-For-Review
Feb 3 2026, 2:31 AM
2026-02-03 02:31:23 (UTC+0)
gerritbot
added a comment.
Feb 3 2026, 4:02 AM
2026-02-03 04:02:08 (UTC+0)
Comment Actions
Change #1235912 had a related patch set uploaded (by TrainBranchBot; author: MediaWiki PreSync):
[operations/mediawiki-config@master] testwikis to 1.46.0-wmf.14
gerritbot
added a project:
Patch-For-Review
Feb 3 2026, 4:02 AM
2026-02-03 04:02:11 (UTC+0)
Comment Actions
Change #1235912
merged
by jenkins-bot:
[operations/mediawiki-config@master] testwikis to 1.46.0-wmf.14
Stashbot
added a comment.
Feb 3 2026, 4:03 AM
2026-02-03 04:03:37 (UTC+0)
Comment Actions
Mentioned in SAL (#wikimedia-operations)
[2026-02-03T04:03:34Z]
T413805
Maintenance_bot
removed a project:
Patch-For-Review
Feb 3 2026, 4:32 AM
2026-02-03 04:32:18 (UTC+0)
Stashbot
added a comment.
Feb 3 2026, 4:48 AM
2026-02-03 04:48:04 (UTC+0)
Comment Actions
Mentioned in SAL (#wikimedia-operations)
[2026-02-03T04:48:03Z]
T413805
(duration: 44m 29s)
gerritbot
added a comment.
Feb 3 2026, 9:01 AM
2026-02-03 09:01:52 (UTC+0)
Comment Actions
Change #1236242 had a related patch set uploaded (by TrainBranchBot; author: Hashar):
[operations/mediawiki-config@master] group0 to 1.46.0-wmf.14
gerritbot
added a project:
Patch-For-Review
Feb 3 2026, 9:01 AM
2026-02-03 09:01:57 (UTC+0)
Comment Actions
Change #1236242
merged
by jenkins-bot:
[operations/mediawiki-config@master] group0 to 1.46.0-wmf.14
Stashbot
added a comment.
Feb 3 2026, 9:13 AM
2026-02-03 09:13:40 (UTC+0)
Comment Actions
Mentioned in SAL (#wikimedia-operations)
[2026-02-03T09:13:37Z]
T413805
Maintenance_bot
removed a project:
Patch-For-Review
Feb 3 2026, 9:34 AM
2026-02-03 09:34:04 (UTC+0)
Samwilson
subscribed.
Feb 3 2026, 9:58 AM
2026-02-03 09:58:52 (UTC+0)
Comment Actions
T416294
is breaking Special:Watchlist in MobileFrontend. A fix has been merged, but should I think be backported to .14 before the train continues (which it will be, so I don't think that makes it a blocker).
brennen
subscribed.
Feb 3 2026, 7:07 PM
2026-02-03 19:07:09 (UTC+0)
hashar
added a comment.
Feb 3 2026, 10:31 PM
2026-02-03 22:31:22 (UTC+0)
Comment Actions
In
T413805#11577852
@Samwilson
wrote:
T416294
is breaking Special:Watchlist in MobileFrontend. A fix has been merged, but should I think be backported to .14 before the train continues (which it will be, so I don't think that makes it a blocker).
That sounds worth blocking on it. When the fix is merged and the task is resolved, that would no more be a blocker. I guess the risk is that I could push the train tomorrow not noticing the blocker cause it is not a subtask of this :-]
hashar
added a subtask:
T416294: SpecialMobileEditWatchlist not compatible with SpecialEditWatchlist
Feb 3 2026, 10:31 PM
2026-02-03 22:31:32 (UTC+0)
hashar
added a comment.
Feb 3 2026, 10:33 PM
2026-02-03 22:33:53 (UTC+0)
Comment Actions
Per
@Samwilson
, I have made
T416294
a blocker. That is primarily so I don't forget about it tomorrow morning when I push the
[ D E S T R^H^H^H P L O Y]
button and I still did not have my ☕ 😉
Samwilson
added a comment.
Feb 3 2026, 10:40 PM
2026-02-03 22:40:18 (UTC+0)
Comment Actions
Thanks! Next time I'll be bold add such a thing as a subtask. :)
hashar
closed subtask
T416294: SpecialMobileEditWatchlist not compatible with SpecialEditWatchlist
as
Resolved
Feb 4 2026, 9:07 AM
2026-02-04 09:07:47 (UTC+0)
gerritbot
added a comment.
Feb 4 2026, 9:30 AM
2026-02-04 09:30:25 (UTC+0)
Comment Actions
Change #1236675 had a related patch set uploaded (by TrainBranchBot; author: Hashar):
[operations/mediawiki-config@master] group1 to 1.46.0-wmf.14
gerritbot
added a project:
Patch-For-Review
Feb 4 2026, 9:30 AM
2026-02-04 09:30:27 (UTC+0)
Comment Actions
Change #1236675
merged
by jenkins-bot:
[operations/mediawiki-config@master] group1 to 1.46.0-wmf.14
Stashbot
added a comment.
Feb 4 2026, 9:37 AM
2026-02-04 09:37:55 (UTC+0)
Comment Actions
Mentioned in SAL (#wikimedia-operations)
[2026-02-04T09:37:54Z]
T413805
Stashbot
added a comment.
Feb 4 2026, 10:29 AM
2026-02-04 10:29:26 (UTC+0)
Comment Actions
Mentioned in SAL (#wikimedia-operations)
[2026-02-04T10:29:25Z]
T413805
gerritbot
added a comment.
Feb 4 2026, 10:29 AM
2026-02-04 10:29:43 (UTC+0)
Comment Actions
Change #1236687 had a related patch set uploaded (by TrainBranchBot; author: Hashar):
[operations/mediawiki-config@master] group0 to 1.46.0-wmf.14
gerritbot
added a comment.
Feb 4 2026, 10:30 AM
2026-02-04 10:30:36 (UTC+0)
Comment Actions
Change #1236687
merged
by jenkins-bot:
[operations/mediawiki-config@master] group0 to 1.46.0-wmf.14
Maintenance_bot
removed a project:
Patch-For-Review
Feb 4 2026, 10:30 AM
2026-02-04 10:30:42 (UTC+0)
hashar
added a subtask:
T416456: Lcobucci\JWT\Signer\InvalidKeyProvided: Key cannot be empty (/w/rest.php/oauth2/access_token)
Feb 4 2026, 10:31 AM
2026-02-04 10:31:56 (UTC+0)
Stashbot
added a comment.
Feb 4 2026, 10:36 AM
2026-02-04 10:36:43 (UTC+0)
Comment Actions
Mentioned in SAL (#wikimedia-operations)
[2026-02-04T10:36:42Z]
T413805
hashar
added a comment.
Feb 4 2026, 10:38 AM
2026-02-04 10:38:15 (UTC+0)
Comment Actions
I have rolled back the train due to an issue with OAuth on metawiki:
T416456: Lcobucci\JWT\Signer\InvalidKeyProvided: Key cannot be empty (/w/rest.php/oauth2/access_token)
TheDJ
subscribed.
Feb 4 2026, 1:32 PM
2026-02-04 13:32:10 (UTC+0)
Comment Actions
There's also an issue with audio transcodes, that will require backport.
cherry-pick
TheDJ
added a subtask:
T416474: Unrecognized option 'vn-max_muxing_queue_size'. Error splitting the argument list: Option not found
Feb 4 2026, 1:36 PM
2026-02-04 13:36:07 (UTC+0)
hashar
added a comment.
Feb 4 2026, 1:41 PM
2026-02-04 13:41:23 (UTC+0)
Comment Actions
@TheDJ
it is great to know someone is caring about TimedMediaHandler! 🎉 Thank you :)
hashar
removed a subtask:
T416474: Unrecognized option 'vn-max_muxing_queue_size'. Error splitting the argument list: Option not found
Feb 4 2026, 2:51 PM
2026-02-04 14:51:47 (UTC+0)
Comment Actions
T416474
has been fixed and verified. I have left it open because some transcodings would need to be retriggered, it is however no more a blocker to the train.
IKhitron
subscribed.
Feb 4 2026, 4:22 PM
2026-02-04 16:22:42 (UTC+0)
brennen
removed a subtask:
Restricted Task
Feb 4 2026, 6:17 PM
2026-02-04 18:17:58 (UTC+0)
brennen
added a subscriber:
Reedy
Feb 5 2026, 12:32 AM
2026-02-05 00:32:46 (UTC+0)
Comment Actions
Looks like
@Reedy
's handling backports for
T416456
, which should unblock. Given time of day, I think train is probably safest to stay parked until
@hashar
's morning.
Samwilson
mentioned this in
T393231: Show bottom resize bar for all content models
Feb 5 2026, 12:36 AM
2026-02-05 00:36:54 (UTC+0)
hashar
closed subtask
T416456: Lcobucci\JWT\Signer\InvalidKeyProvided: Key cannot be empty (/w/rest.php/oauth2/access_token)
as
Resolved
Feb 5 2026, 9:36 AM
2026-02-05 09:36:59 (UTC+0)
gerritbot
added a comment.
Feb 5 2026, 9:38 AM
2026-02-05 09:38:07 (UTC+0)
Comment Actions
Change #1237150 had a related patch set uploaded (by TrainBranchBot; author: Hashar):
[operations/mediawiki-config@master] group1 to 1.46.0-wmf.14
gerritbot
added a project:
Patch-For-Review
Feb 5 2026, 9:38 AM
2026-02-05 09:38:08 (UTC+0)
Comment Actions
Change #1237150
merged
by jenkins-bot:
[operations/mediawiki-config@master] group1 to 1.46.0-wmf.14
hashar
added a comment.
Feb 5 2026, 9:39 AM
2026-02-05 09:39:30 (UTC+0)
Comment Actions
I think train is probably safest to stay parked until
@hashar
's morning.
Indeed :] Thank you for having watched it overnight 🎉 and for the update :]
Stashbot
added a comment.
Feb 5 2026, 9:45 AM
2026-02-05 09:45:23 (UTC+0)
Comment Actions
Mentioned in SAL (#wikimedia-operations)
[2026-02-05T09:45:22Z]
T413805
gerritbot
added a comment.
Feb 5 2026, 10:29 AM
2026-02-05 10:29:53 (UTC+0)
Comment Actions
Change #1237166 had a related patch set uploaded (by TrainBranchBot; author: Hashar):
[operations/mediawiki-config@master] group2 to 1.46.0-wmf.14
gerritbot
added a comment.
Feb 5 2026, 10:30 AM
2026-02-05 10:30:58 (UTC+0)
Comment Actions
Change #1237166
merged
by jenkins-bot:
[operations/mediawiki-config@master] group2 to 1.46.0-wmf.14
Stashbot
added a comment.
Feb 5 2026, 10:36 AM
2026-02-05 10:36:55 (UTC+0)
Comment Actions
Mentioned in SAL (#wikimedia-operations)
[2026-02-05T10:36:55Z]
T413805
Maintenance_bot
removed a project:
Patch-For-Review
Feb 5 2026, 11:31 AM
2026-02-05 11:31:28 (UTC+0)
hashar
added a subtask:
T416619: CentralAuth on ruwiki: TypeError: Unsupported operand types: array + null
Feb 5 2026, 4:50 PM
2026-02-05 16:50:22 (UTC+0)
Comment Actions
I have noticed a TypeError on ruwiki emanating from CentralAuth / skin and filed
T416619
. I don't know about the impact hence I am making it a train blocker to raise awareness of it.
brennen
removed a subtask:
T416619: CentralAuth on ruwiki: TypeError: Unsupported operand types: array + null
Feb 5 2026, 7:03 PM
2026-02-05 19:03:04 (UTC+0)
brennen
mentioned this in
T416630: TypeError: Wikimedia\Parsoid\Core\DOMCompat::getPreviousElementSibling(): Argument #1 ($node) must be of type DOMElement|DOMCharacterData|Wikimedia\Parsoid\DOM\Element|Wikimedia\Parsoid\DOM\CharacterData, null given
Feb 5 2026, 7:17 PM
2026-02-05 19:17:18 (UTC+0)
brennen
mentioned this in
T416640: ZObjectUtils: TypeError: property_exists(): Argument #1 ($object_or_class) must be of type object|string, array given
Feb 5 2026, 9:29 PM
2026-02-05 21:29:14 (UTC+0)
brennen
closed this task as
Resolved
Feb 5 2026, 10:11 PM
2026-02-05 22:11:48 (UTC+0)
Comment Actions
Currently stable on all wikis.
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