Deployments/Archive/2025/03

Week of March 03

Sunday, March 2

08:00–08:00 UTC #
00:00–00:00 PST

No deploys all day! See Deployments/Emergencies if things are broken.
Deployer
Changes	No Deploys

Monday, March 3

08:00–09:00 UTC #
00:00–01:00 PST

UTC morning backport window
**Your patch may or may not be deployed at the sole discretion of the deployer**
Deployer	Amir (Amir1), Martin (Urbanecm), Adam (awight)
Changes	Kartik Mistry (kart_) [config] 1123802 (Deploy change) Enable CX unified dashboard on sqwiki - task T386719 Requesting Developer (irc-nickname) Gerrit link to backport or config change

11:00–12:00 UTC #
03:00–04:00 PST

MediaWiki infrastructure (UTC mid-day)
Deployer	SRE team
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment.

14:00–15:00 UTC #
06:00–07:00 PST

UTC afternoon backport window
**Your patch may or may not be deployed at the sole discretion of the deployer**
Deployer	Lucas (Lucas_WMDE), Martin (Urbanecm), Sammy (TheresNoTime)
Changes	SD_hehua (SD_hehua) [config] 1121622 (Deploy change) Set Transwiki namespace on zhwikivoyage and zhwikiversity - task T387055 Bartosz (MatmaRex) [config] 1122709 (Deploy change) Remove $wmgUseGraphWithJsonNamespace - task T124748 [config] 1123495 (Deploy change) Change license for Russian Wikinews to CC-BY-4.0 - task T387279 ihurbain (ihurbain) [config] 1123815 (Deploy change) Revert "Turn on Parsoid fragment support everywhere" - task T387608 Lucas Werkmeister (Lucas_WMDE) [config] 1118486 (Deploy change) Enable fixed Wikibase RDF everywhere - task T384344 Requesting Developer (irc-nickname) Gerrit link to backport or config change

16:30–17:00 UTC #
08:30–09:00 PST

Wikimedia Portals Update
Deployer	Jan Drewniak (jan_drewniak)
Changes	Weekly window for the portals page: https://www.wikipedia.org/

18:00–19:00 UTC #
10:00–11:00 PST

MediaWiki infrastructure (UTC late)
Deployer	swfrench-wmf
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment. Enroll 100% of eligible client sessions in PHP 8.1 1123694. Ramp mw-api-int traffic to 10% PHP 8.1.

18:00–18:30 UTC #
10:00–10:30 PST

Wikidata Query Service weekly deploy
Deployer	Ryan (ryankemper)
Changes	...

21:00–22:00 UTC #
13:00–14:00 PST

UTC late backport window
**Your patch may or may not be deployed at the sole discretion of the deployer**
Deployer	Roan (RoanKattouw), Martin (Urbanecm), Clare (cjming), Sammy (TheresNoTime), Stef (kindrobot)
Changes	bwang (bwang) [1.44.0-wmf.18] 1123734 (Deploy change) Use session storage for session tick events - task T387400 [config] 1123449 (Deploy change) Update experiment name for Search AB test french wiki - task T387400 Michael Große (WMF Growth team) (MichaelG_WMF) [1.44.0-wmf.18] 1124098 (Deploy change) feat(Surfacing): Add Change Tag for surfaced Add a Link - task T387160 Bartosz (MatmaRex) (no-op cleanup changes – if we have time) [config] 1122683 (Deploy change) Remove unused config variable $wgJsonConfigInterwikiPrefix [config] 1123766 (Deploy change) Fix inconsistent definitions for $wmgLocalServices['chart-renderer'] [config] 1123776 (Deploy change) Set $wgCentralAuthSharedDomainCallback - task T387357 Requesting Developer (irc-nickname) Gerrit link to backport or config change

22:00–00:00 UTC #
14:00–16:00 PST

Weekly Security deployment window
Deployer	Sam (Reedy), Scott (sbassett), Maryum (Maryum), Manfredi (manfredi)
Changes	Held deployment window for Security-team related deploys.

00:00–01:00 UTC #
(Mon) 16:00–17:00 PST

Web Team deployment window
Deployer	Web Team
Changes	NOTE: often skipped, the web team does not typically check IRC so assume this is not being used if 5 minutes past the start

03:00–04:00 UTC #
(Mon) 19:00–20:00 PST

Automatic branching of MediaWiki, extensions, skins, and vendor – see Heterogeneous_deployment/Train_deploys
Deployer	N/A
Changes	Branch `wmf/1.44.0-wmf.19`

04:00–05:00 UTC #
(Mon) 20:00–21:00 PST

Automatic deployment of of MediaWiki, extensions, skins, and vendor to testwikis only – see Heterogeneous_deployment/Train_deploys
Deployer	N/A
Changes	Deploy `wmf/1.44.0-wmf.19` to testwikis

05:00–06:00 UTC #
(Mon) 21:00–22:00 PST

Automatic removal of all obsolete MediaWiki versions from the deployment and bare metal servers (except the most-recent obsolete version)
Deployer	N/A
Changes	Runs `scap clean auto`

07:00–08:00 UTC #
(Mon) 23:00–00:00 PST

MediaWiki infrastructure (UTC early)
Deployer	SRE team
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment.

07:00–07:30 UTC #
(Mon) 23:00–23:30 PST

Primary database switchover
Deployer	Manuel Arostegui (marostegui), Amir (Amir1), Federico Ceratto (federico3)
Changes	Held deployment window for database primary masters maintenance

Tuesday, March 4

08:00–09:00 UTC #
00:00–01:00 PST

UTC morning backport window
**Your patch may or may not be deployed at the sole discretion of the deployer**
Deployer	Amir (Amir1), Martin (Urbanecm), Adam (awight)
Changes	Sergio Gimeno (sergi0) [config] 1123607 (Deploy change) [Growth] Add mediawiki.product_metrics.growth_product_interaction stream config - task T387286 [1.44.0-wmf.18] 1124360 (Deploy change) analytics(HomepageHooks,BeforePageDisplayHandler): log experiment_enrollment interaction on new accounts - task T387286 [1.44.0-wmf.19] 1124362 (Deploy change) analytics(HomepageHooks,BeforePageDisplayHandler): log experiment_enrollment interaction on new accounts - task T387286 dcausse (dcausse) [config] 1114955 (Deploy change) cirrus: add v1 stream for the search update pipeline - task T375821 Requesting Developer (irc-nickname) Gerrit link to backport or config change

09:00–11:00 UTC #
01:00–03:00 PST

MediaWiki train - Utc-0+Utc-7 Version

Deployer

Antoine (hashar), Dan (dduvall)

Changes

1.44 schedule

group0	1.44.0-wmf.18->1.44.0-wmf.19
group1	1.44.0-wmf.18
group2	1.44.0-wmf.18

group0 to 1.44.0-wmf.19
Blockers: task T386214

11:00–12:00 UTC #
03:00–04:00 PST

MediaWiki infrastructure (UTC mid-day)
Deployer	SRE team
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment.

13:00–14:00 UTC #
05:00–06:00 PST

Mobileapps/RESTBase/Wikifeeds
Deployer	Content Transform Team
Changes	Content transform team node services (mobileapps/wikifeeds)

14:00–15:00 UTC #
06:00–07:00 PST

UTC afternoon backport window
**Your patch may or may not be deployed at the sole discretion of the deployer**
Deployer	Lucas (Lucas_WMDE), Martin (Urbanecm), Sammy (TheresNoTime)
Changes	itamarWMDE (itamarWMDE) [config] 1122990 (Deploy change) Remove unused route file from Wikibase REST API configuration - task T383774 Daimona (work) (Daimona) [config] 1124172 (Deploy change) Enable $wgCampaignEventsSeparateOngoingEvents by default - task T386427 task T384007 claime (claime) [config] 1124051 (Deploy change) Revert^2 "When executing cli scripts, wait for the service mesh" - task T387208 Requesting Developer (irc-nickname) Gerrit link to backport or config change

16:00–17:00 UTC #
08:00–09:00 PST

SRE Collaboration Services office hours
Deployer	Jelto (jelto), Arnold (arnoldokoth), Daniel (mutante)
Changes	Services including Gerrit, Phorge (Phabricator), GitLab

17:00–18:00 UTC #
09:00–10:00 PST

Puppet request window
**(Max 6 patches)**
Deployer	JHathaway (jhathaway), Reuven (rzl)
Changes	bd808 1117997 deployment-prep: Remove parsoid things from hiera Requesting Developer (irc-nickname) Gerrit link to Puppet change

18:00–19:00 UTC #
10:00–11:00 PST

MediaWiki infrastructure (UTC late)
Deployer	swfrench-wmf
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment. New php 8.1 image deployment task T377038

19:00–21:00 UTC #
11:00–13:00 PST

MediaWiki train - Utc-0+Utc-7 Version (secondary timeslot)

Deployer

Antoine (hashar), Dan (dduvall)

Changes

1.44 schedule

group0	1.44.0-wmf.18->1.44.0-wmf.19
group1	1.44.0-wmf.18
group2	1.44.0-wmf.18

group0 to 1.44.0-wmf.19
Blockers: task T386214

21:00–22:00 UTC #
13:00–14:00 PST

UTC late backport window
**Your patch may or may not be deployed at the sole discretion of the deployer**
Deployer	Roan (RoanKattouw), Martin (Urbanecm), Clare (cjming), Sammy (TheresNoTime), Stef (kindrobot)
Changes	Krinkle (Krinkle) [config] 1123810 (Deploy change) docroot: Enable Chrome credential sharing on all open SUL wikis - task T385520 Jdlrobson (Jdlrobson) [1.44.0-wmf.18] 1123713 (Deploy change) Revert "styles: Remove transparent PNG fallback for `.vector-icon`" - task T358910 task T387351 Michael Große (WMF Growth team) (MichaelG_WMF) [1.44.0-wmf.18] 1124449 (Deploy change) fix(surfacing): don't show highlights on protected pages [1.44.0-wmf.19] 1124451 (Deploy change) fix(surfacing): don't show highlights on protected pages Sergio Gimeno (sergi0) [1.44.0-wmf.18] 1124493 (Deploy change) analytics(GrowthExperimentsInteractionLogger): add mediawiki.database to event data - task T387286 [1.44.0-wmf.19] 1124494 (Deploy change) analytics(GrowthExperimentsInteractionLogger): add mediawiki.database to event data - task T387286 [config] 1120505 (Deploy change) [Growth] Enable surfacing structured tasks A/B test - task T385343 James_F (James_F) [config] 1123417 (Deploy change) IS: Stop setting wgParserConf, unused since MW 1.36 [config] 1123418 (Deploy change) CS: Stop setting wgTmhWebPlayer, unused since TMH REL1_39 [config] 1123419 (Deploy change) CS: Stop setting wgBabelUseDatabase, unused since Babel REL1_39 [config] 1123420 (Deploy change) CS-labs: Stop setting wgUrlShortenerDB, unused since UrlShortener REL1_41 Gergő (tgr) [config] 1123807 (Deploy change) CentralAuth: Enable SUL3 signup on group 0 (attempt 3) - Requesting Developer (irc-nickname) Gerrit link to backport or config change*

22:00–23:00 UTC #
14:00–15:00 PST

Web Team deployment window
Deployer	Web Team
Changes	Jan Drewniak (jan_drewniak) 1122684 [config] Deploy Search AB test to everywhere but English wiki

07:00–08:00 UTC #
(Tue) 23:00–00:00 PST

MediaWiki infrastructure (UTC early)
Deployer	SRE team
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment.

Wednesday, March 5

08:00–09:00 UTC #
00:00–01:00 PST

UTC morning backport window
**Your patch may or may not be deployed at the sole discretion of the deployer**
Deployer	Amir (Amir1), Martin (Urbanecm), Adam (awight)
Changes	anzx (anzx) [config] 1124541 (Deploy change) Lift IP cap for edit-a-thon (Illinois Tech) on 2024-03-27 - task T387568 [config] 1124547 (Deploy change) sewikimedia: update wordmark and tagline - task T377921 Requesting Developer (irc-nickname) Gerrit link to backport or config change

09:00–11:00 UTC #
01:00–03:00 PST

MediaWiki train - Utc-0+Utc-7 Version

Deployer

Antoine (hashar), Dan (dduvall)

Changes

1.44 schedule

group0	1.44.0-wmf.19
group1	1.44.0-wmf.18->1.44.0-wmf.19
group2	1.44.0-wmf.18

group1 to 1.44.0-wmf.19
Blockers: task T386214

11:00–13:00 UTC #
03:00–05:00 PST

MediaWiki infrastructure (UTC mid-day)
Deployer	elukey: Depool of the eqiad datacenter.
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment.

12:00–13:00 UTC #
04:00–05:00 PST

Services – Citoid / Zotero
Deployer	Marielle (mvolz)
Changes	See Citoid

14:00–15:00 UTC #
06:00–07:00 PST

UTC afternoon backport window
**Your patch may or may not be deployed at the sole discretion of the deployer**
Deployer	Martin (Urbanecm), Sammy (TheresNoTime)
Changes	zip (zip) [config] 1124480 (Deploy change) Set Flow to read-only on remaining phase 2a wikis - task T378834 Dmitry (dbrant) [config] 1124500 (Deploy change) Remove unused config parameters from ReadingLists extension. Daimona (work) (Daimona) [config] 1124549 (Deploy change) officewiki: Disable the event-organizer user group - task T387943 [config] 1124548 (Deploy change) Use namespaced Title and Html classes - task T166010 task T387938 WBrown (WMF) (Dreamy_Jazz) [config] 1124768 (Deploy change) Temporarily unset temporary-account-viewer group - task T387205 abijeet (abijeet) [config] 1122632 (Deploy change) metawiki: Enable Chinese variant translation for message bundles - task T387230 Requesting Developer (irc-nickname) Gerrit link to backport or config change

15:00–16:00 UTC #
07:00–08:00 PST

Wikifunctions Services UTC Afternoon
Deployer	Abstract Wikipedia team (Africa, Europe, Eastern Americas)
Changes	Wikifunctions back-end k8s services

16:00–17:00 UTC #
08:00–09:00 PST

SUL deploy window
Deployer	Gergő (tgr)
Changes	[1.44.0-wmf.18] 1124781 (Deploy change) CentralAuthIdLookup: Reuse cached object on single-value lookup - task T379909 task T380500 task T387106 [1.44.0-wmf.18] 1124782 (Deploy change) CentralAuthIdLookup: Use primary DB after writes - task T379909 task T380500 [1.44.0-wmf.18] 1124783 (Deploy change) Use UserOptionsManager for SUL3 rollout flag - task T384549 [1.44.0-wmf.18] 1124784 (Deploy change) Make SUL3 global preference optional and simplify logic [1.44.0-wmf.18] 1124785 (Deploy change) Add passive central domain to edge login list - task T375796 [1.44.0-wmf.18] 1124786 (Deploy change) SUL3: Use a central wiki for autologin - task T387357 [config] 1124757 (Deploy change) CentralAuth: Enable SUL3 signup on group 0 (attempt 4) - task T384007

18:00–19:00 UTC #
10:00–11:00 PST

MediaWiki infrastructure (UTC late)
Deployer	SRE team
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment.

19:00–21:00 UTC #
11:00–13:00 PST

MediaWiki train - Utc-0+Utc-7 Version (secondary timeslot)

Deployer

Antoine (hashar), Dan (dduvall)

Changes

1.44 schedule

group0	1.44.0-wmf.19
group1	1.44.0-wmf.18->1.44.0-wmf.19
group2	1.44.0-wmf.18

group1 to 1.44.0-wmf.19
Blockers: task T386214

21:00–22:00 UTC #
13:00–14:00 PST

UTC late backport window
**Your patch may or may not be deployed at the sole discretion of the deployer**
Deployer	Roan (RoanKattouw), Martin (Urbanecm), Clare (cjming), Sammy (TheresNoTime), Stef (kindrobot)
Changes	bwang (bwang) [config] 1124510 (Deploy change) Enable Search AB test for en wiki Arlolra (arlolra) [config] 1124551 (Deploy change) Turn on Parsoid Read Views for 42 wiktionaries - task T387505 [config] 1124867 (Deploy change) Invert Parsoid read view wiktionary configs Gergő (tgr) [1.44.0-wmf.18] 1124860 (Deploy change) Preserve usesul3 flag during autologin - task T375788 [1.44.0-wmf.19] 1124861 (Deploy change) Preserve usesul3 flag during autologin - task T375788 [config] 1124865 (Deploy change) Clean up SUL3 config - task T384007 [config] 1124866 (Deploy change) Roll out SUL3 signup to 1% of users on most group 1 wikis - task T384007 Requesting Developer (irc-nickname) Gerrit link to backport or config change

22:00–23:00 UTC #
14:00–15:00 PST

Wikifunctions Services UTC Late
Deployer	Abstract Wikipedia team (North and South America)
Changes	Wikifunctions back-end k8s services

23:00–00:00 UTC #
15:00–16:00 PST

Web Team deployment window
Deployer	Web Team
Changes	NOTE: often skipped, the web team does not typically check IRC so assume this is not being used if 5 minutes past the start

07:00–08:00 UTC #
(Wed) 23:00–00:00 PST

MediaWiki infrastructure (UTC early)
Deployer	SRE team
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment.

07:00–07:30 UTC #
(Wed) 23:00–23:30 PST

Primary database switchover
Deployer	Manuel Arostegui (marostegui), Amir (Amir1), Federico Ceratto (federico3)
Changes	Held deployment window for database primary masters maintenance

Thursday, March 6

08:00–09:00 UTC #
00:00–01:00 PST

UTC morning backport window
**Your patch may or may not be deployed at the sole discretion of the deployer**
Deployer	Amir (Amir1), Martin (Urbanecm), Adam (awight)
Changes	David Causse (dcausse) [config] 1121666 (Deploy change) cirrus: configure wgCirrusSearchLanguageKeywordExtraFields - task T271776 Requesting Developer (irc-nickname) Gerrit link to backport or config change

09:00–11:00 UTC #
01:00–03:00 PST

MediaWiki train - Utc-0+Utc-7 Version

Deployer

Antoine (hashar), Dan (dduvall)

Changes

1.44 schedule

group0	1.44.0-wmf.19
group1	1.44.0-wmf.19
group2	1.44.0-wmf.18->1.44.0-wmf.19

group2 to 1.44.0-wmf.19
Blockers: task T386214

11:00–12:00 UTC #
03:00–04:00 PST

MediaWiki infrastructure (UTC mid-day)
Deployer	SRE team
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment.

13:00–14:00 UTC #
05:00–06:00 PST

Mobileapps/RESTBase/Wikifeeds
Deployer	Content Transform Team
Changes	Content transform team node services (mobileapps/wikifeeds)

14:00–15:00 UTC #
06:00–07:00 PST

UTC afternoon backport window
**Your patch may or may not be deployed at the sole discretion of the deployer**
Deployer	Lucas (Lucas_WMDE), Martin (Urbanecm), Sammy (TheresNoTime)
Changes	Ollie (ollie_wmde) [config] 1123007 (Deploy change) Test new term store config in beta - task T385592 Sergio Gimeno (sergi0) [config] 1120180 (Deploy change) [Growth] Set default api lookahead size to 10 - task T325990 Michael Große (WMF Growth team) (MichaelG_WMF) [config] 1124836 (Deploy change) Growth: remove unused config wgGENewcomerTasksOresTopicConfigTitle Daimona (work) (Daimona) [config] 1124879 (Deploy change) Revert "Let sysops add/remove the event-organizer group by default" - task T386738 [config] 1124893 (Deploy change) Drop $wmgCampaignEventsProgramsAndEventsDashboardEnabled - task T387025 [config] 1124911 (Deploy change) Use namespaced Title class - task T388085 ihurbain (ihurbain) [1.44.0-wmf.19] 1125104 (Deploy change) Fix nested refs with the same name but a different group - task T387800 Gergő (tgr) [config] 1125130 (Deploy change) Enable SUL3 signup for 10% of group 1 users - task T384007 itamarWMDE (itamarWMDE) [config] 1122990 (Deploy change) Remove unused route file from Wikibase REST API configuration - task T383774 Requesting Developer (irc-nickname) Gerrit link to backport or config change

16:00–17:00 UTC #
08:00–09:00 PST

Train log triage
Deployer	Antoine (hashar), Dan (dduvall)
Changes	See Heterogeneous_deployment/Train_deploys#Breakage

17:00–18:00 UTC #
09:00–10:00 PST

Puppet request window
**(Max 6 patches)**
Deployer	JHathaway (jhathaway), Reuven (rzl)
Changes	Gergő (tgr) 1123029 Update CentralAuth multi-DC rules for SUL3, attempt 2 Requesting Developer (irc-nickname) Gerrit link to Puppet change

18:00–19:00 UTC #
10:00–11:00 PST

Cloud Services/Technical Documentation weekly deploy (Toolhub, Developer portal, Striker)
Deployer	bd808
Changes	...

18:00–19:00 UTC #
10:00–11:00 PST

MediaWiki infrastructure (UTC late)
Deployer	swfrench-wmf
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment. Ramp residual PHP 7.4 traffic on mw-web and mw-api-ext to 5% on 8.1 - task T383845

19:00–21:00 UTC #
11:00–13:00 PST

MediaWiki train - Utc-0+Utc-7 Version (secondary timeslot)

Deployer

Antoine (hashar), Dan (dduvall)

Changes

1.44 schedule

group0	1.44.0-wmf.19
group1	1.44.0-wmf.19
group2	1.44.0-wmf.18->1.44.0-wmf.19

group2 to 1.44.0-wmf.19
Blockers: task T386214

21:00–22:00 UTC #
13:00–14:00 PST

UTC late backport window
**Your patch may or may not be deployed at the sole discretion of the deployer**
Deployer	Roan (RoanKattouw), Martin (Urbanecm), Clare (cjming), Sammy (TheresNoTime), Stef (kindrobot)
Changes	Bartosz (MatmaRex) [config] 1122711 (Deploy change) Deduplicate JsonConfig config [config] 1124895 (Deploy change) Remove unused $wgDiscussionToolsABTest [config] 1124896 (Deploy change) Remove unused $wgOATHAuthMultipleDevicesMigrationStage Gergő (tgr) [config] 1125134 (Deploy change) Enable SUL3 signup for all group 1 users - task T384007 a PrivateSettings change subbu (subbu) [1.44.0-wmf.19] 1125232 (Deploy change) Revert^2 "Fix nested refs with the same name but a different group" - task T387800 Requesting Developer (irc-nickname) Gerrit link to backport or config change

22:00–23:00 UTC #
14:00–15:00 PST

Web Team deployment window
Deployer	Web Team
Changes	NOTE: often skipped, the web team does not typically check IRC so assume this is not being used if 5 minutes past the start

07:00–08:00 UTC #
(Thu) 23:00–00:00 PST

MediaWiki infrastructure (UTC early)
Deployer	SRE team
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment.

Friday, March 7

08:00–08:00 UTC #
00:00–00:00 PST

No deploys all day! See Deployments/Emergencies if things are broken.
Deployer
Changes	No Deploys

12:00–12:30 UTC #
04:00–04:30 PST

GitLab version upgrades
Deployer	Jelto (jelto), Arnold (arnoldokoth), Daniel (mutante)
Changes	GitLab version upgrades

Saturday, March 8

08:00–08:00 UTC #
00:00–00:00 PST

No deploys all day! See Deployments/Emergencies if things are broken.
Deployer
Changes	No Deploys

Week of March 10

Sunday, March 9

09:00–09:00 UTC #
01:00–01:00 PST

No deploys all day! See Deployments/Emergencies if things are broken.
Deployer
Changes	No Deploys

Monday, March 10

08:00–09:00 UTC #
01:00–02:00 PDT

UTC morning backport window
**Your patch may or may not be deployed at the sole discretion of the deployer**
Deployer	Amir (Amir1), Martin (Urbanecm), Adam (awight)
Changes	DreamRimmer (DreamRimmer) [config] 1125588 (Deploy change) Disallow editing modules for non-confirmed/non-autoconfirmed users on the English Wikivoyage - task T388301 Requesting Developer (irc-nickname) Gerrit link to backport or config change

10:00–11:00 UTC #
03:00–04:00 PDT

MediaWiki infrastructure (UTC mid-day)
Deployer	SRE team
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment.

12:00–13:00 UTC #
05:00–06:00 PDT

MediaWiki infrastructure (UTC mid-day #2)
Deployer	effie mouzeli (effe)
Changes	[infra] 1125418 (Deploy change) mw-(api-int/parsoid/jobrunner): increase PHP8.1 traffic - task T383845

14:00–15:00 UTC #
07:00–08:00 PDT

UTC afternoon backport window
**Your patch may or may not be deployed at the sole discretion of the deployer**
Deployer	Lucas (Lucas_WMDE), Martin (Urbanecm), Sammy (TheresNoTime)
Changes	Lucas Werkmeister (Lucas_WMDE) [1.44.0-wmf.19] 1125408 (Deploy change) Clean up RDF feature flags again - task T384344 Kartik Mistry (kart_) [config] 1124464 (Deploy change) Enable CX unified dashboard on phase 2 wikis - task T387820 DreamRimmer (DreamRimmer) [config] 1125978 (Deploy change) Disallow editing modules for non-autoconfirmed users on the English Wikivoyage - task T388301 anzx (anzx) [config] 1126033 (Deploy change) mnwwiktionary: add thesaurus namespace - task T356620 Gergő (tgr) [1.44.0-wmf.19] 1126050 (Deploy change) SpecialCentralAutoLogin: Handle nullable wiki ID - task T388252 [1.44.0-wmf.19] 1126049 (Deploy change) SUL3: Attach SUL mode to the return URL of local wiki - task T388067 [1.44.0-wmf.19] 1126051 (Deploy change) Log and add user IDs that mismatch in the runtime exception - task T388177 can be deployed together Requesting Developer (irc-nickname) Gerrit link to backport or config change

15:30–16:00 UTC #
08:30–09:00 PDT

Wikimedia Portals Update
Deployer	Jan Drewniak (jan_drewniak)
Changes	Weekly window for the portals page: https://www.wikipedia.org/

17:00–18:00 UTC #
10:00–11:00 PDT

MediaWiki infrastructure (UTC late)
Deployer	swfrench-wmf
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment. Migrate 25% of residual external traffic to PHP 8.1 task T383845

17:00–17:30 UTC #
10:00–10:30 PDT

Wikidata Query Service weekly deploy
Deployer	Ryan (ryankemper)
Changes	...

20:00–21:00 UTC #
13:00–14:00 PDT

UTC late backport window
**Your patch may or may not be deployed at the sole discretion of the deployer**
Deployer	Roan (RoanKattouw), Martin (Urbanecm), Clare (cjming), Sammy (TheresNoTime), Stef (kindrobot)
Changes	Lucas Werkmeister (lucaswerkmeister) [config] 1123741 (Deploy change) Remove $wgAllowAuthenticatedCrossOrigin again - task T322944 Gergő (tgr) [config] 1126131 (Deploy change) Enable SUL3 signup for all of group 1 and 1% of group 2 users - task T384007 task T384218 stephanebisson (stephanebisson) [1.44.0-wmf.19] 1126139 (Deploy change) CX3 Build 1.0.0+20250310 - task T284422 task T387036 Requesting Developer (irc-nickname) Gerrit link to backport or config change

21:00–23:00 UTC #
14:00–16:00 PDT

Weekly Security deployment window
Deployer	Sam (Reedy), Scott (sbassett), Maryum (Maryum), Manfredi (manfredi)
Changes	Held deployment window for Security-team related deploys.

23:00–00:00 UTC #
16:00–17:00 PDT

Web Team deployment window
Deployer	Web Team
Changes	NOTE: often skipped, the web team does not typically check IRC so assume this is not being used if 5 minutes past the start

02:00–03:00 UTC #
(Mon) 19:00–20:00 PDT

Automatic branching of MediaWiki, extensions, skins, and vendor – see Heterogeneous_deployment/Train_deploys
Deployer	N/A
Changes	Branch `wmf/1.44.0-wmf.20`

03:00–04:00 UTC #
(Mon) 20:00–21:00 PDT

Automatic deployment of of MediaWiki, extensions, skins, and vendor to testwikis only – see Heterogeneous_deployment/Train_deploys
Deployer	N/A
Changes	Deploy `wmf/1.44.0-wmf.20` to testwikis

04:00–05:00 UTC #
(Mon) 21:00–22:00 PDT

Automatic removal of all obsolete MediaWiki versions from the deployment and bare metal servers (except the most-recent obsolete version)
Deployer	N/A
Changes	Runs `scap clean auto`

06:00–07:00 UTC #
(Mon) 23:00–00:00 PDT

MediaWiki infrastructure (UTC early)
Deployer	SRE team
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment.

06:00–06:30 UTC #
(Mon) 23:00–23:30 PDT

Primary database switchover
Deployer	Manuel Arostegui (marostegui), Amir (Amir1), Federico Ceratto (federico3)
Changes	Held deployment window for database primary masters maintenance

Tuesday, March 11

08:00–09:00 UTC #
01:00–02:00 PDT

UTC morning backport window
**Your patch may or may not be deployed at the sole discretion of the deployer**
Deployer	Amir (Amir1), Martin (Urbanecm), Adam (awight)
Changes	abijeet (abijeet) [1.44.0-wmf.20] 1126220 (Deploy change) EventLogging: Improve handling when suggestions are not present - task T388467 [1.44.0-wmf.19] 1126489 (Deploy change) EventLogging: Improve handling when suggestions are not present - task T388467 Jon Harald Søby (Jhs) [config] 1126483 (Deploy change) Add uca collation for Kazakh - task T384395 Run `mwscript updateCollation.php --wiki=kkwiki --previous-collation=uppercase`

10:00–11:00 UTC #
03:00–04:00 PDT

MediaWiki infrastructure (UTC mid-day)
Deployer	SRE team
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment.

12:00–13:00 UTC #
05:00–06:00 PDT

Mobileapps/RESTBase/Wikifeeds
Deployer	Content Transform Team
Changes	Content transform team node services (mobileapps/wikifeeds)

14:00–15:00 UTC #
07:00–08:00 PDT

UTC afternoon backport window
**Your patch may or may not be deployed at the sole discretion of the deployer**
Deployer	Lucas (Lucas_WMDE), Martin (Urbanecm), Sammy (TheresNoTime)
Changes	Lucas Werkmeister (Lucas_WMDE) [config] 1118487 (Deploy change) Remove Wikibase fixed RDF feature flag again - task T384344 xSavitar (xSavitar) [config] 1125491 (Deploy change) Set `$wgCentralAuthLoginWiki` to correct default as documented - task T388218 abijeet (abijeet) [1.44.0-wmf.19] 1126489 (Deploy change) EventLogging: Improve handling when suggestions are not present - task T388467 Gergő (tgr) [config] 1126546 (Deploy change) Enable SUL3 signup for 10% of group 2 users - task T384218 [1.44.0-wmf.20] 1126567 (Deploy change) Revert "ResourceLoader: Enable Less.php math=parens-division" - task T388475 Stephane Bisson (stephanebisson) [config] 1126555 (Deploy change) Disable CX unified dashboard on idwiki - task T387820 Requesting Developer (irc-nickname) Gerrit link to backport or config change

15:00–16:00 UTC #
08:00–09:00 PDT

SRE Collaboration Services office hours
Deployer	Jelto (jelto), Arnold (arnoldokoth), Daniel (mutante)
Changes	Services including Gerrit, Phorge (Phabricator), GitLab

16:00–17:00 UTC #
09:00–10:00 PDT

Puppet request window
**(Max 6 patches)**
Deployer	JHathaway (jhathaway), Reuven (rzl)
Changes	Requesting Developer (irc-nickname) Gerrit link to Puppet change

17:00–18:00 UTC #
10:00–11:00 PDT

MediaWiki infrastructure (UTC late)
Deployer	swfrench-wmf
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment. Migrate 50% of residual external traffic to PHP 8.1 task T383845. PHP 8.1 production image update task T386006

18:00–20:00 UTC #
11:00–13:00 PDT

MediaWiki train - Utc-7+Utc-0 Version

Deployer

Jeena (jeena), Antoine (hashar)

Changes

1.44 schedule

group0	1.44.0-wmf.19->1.44.0-wmf.20
group1	1.44.0-wmf.19
group2	1.44.0-wmf.19

group0 to 1.44.0-wmf.20
Blockers: task T386215

20:00–21:00 UTC #
13:00–14:00 PDT

UTC late backport window
**Your patch may or may not be deployed at the sole discretion of the deployer**
Deployer	Roan (RoanKattouw), Martin (Urbanecm), Clare (cjming), Sammy (TheresNoTime), Stef (kindrobot)
Changes	Kim Sarabia (kimberly_sarabia) [config] 1126140 (Deploy change) Deploy donate banner to test wiki for event logging testing - task T387768 Gergő (tgr) [1.44.0-wmf.19] 1126628 (Deploy change) Silence TRX profiler in deferreds after autocreation - task T388165 [1.44.0-wmf.20] 1126630 (Deploy change) Silence TRX profiler in deferreds after autocreation - task T388165 Requesting Developer (irc-nickname) Gerrit link to backport or config change

21:00–22:00 UTC #
14:00–15:00 PDT

Web Team deployment window
Deployer	Web Team
Changes	NOTE: often skipped, the web team does not typically check IRC so assume this is not being used if 5 minutes past the start

06:00–07:00 UTC #
(Tue) 23:00–00:00 PDT

MediaWiki infrastructure (UTC early)
Deployer	SRE team
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment.

Wednesday, March 12

08:00–09:00 UTC #
01:00–02:00 PDT

UTC morning backport window
**Your patch may or may not be deployed at the sole discretion of the deployer**
Deployer	Amir (Amir1), Martin (Urbanecm), Adam (awight)
Changes	joe (_joe_) [config] 1123388 (Deploy change) noc/wiki.php: allow showing a single variable in json format [infra] 1116639 (Deploy change) mediawiki: introduce feature flags Requesting Developer (irc-nickname) Gerrit link to backport or config change

09:00–11:00 UTC #
02:00–04:00 PDT

MediaWiki train - Utc-7+Utc-0 Version (secondary timeslot)

Deployer

Jeena (jeena), Antoine (hashar)

Changes

1.44 schedule

group0	1.44.0-wmf.20
group1	1.44.0-wmf.19->1.44.0-wmf.20
group2	1.44.0-wmf.19

group1 to 1.44.0-wmf.20
Blockers: task T386215

10:00–11:00 UTC #
03:00–04:00 PDT

MediaWiki infrastructure (UTC mid-day)
Deployer	effie
Changes	https://gerrit.wikimedia.org/r/c/operations/puppet/+/1126607 https://gerrit.wikimedia.org/r/c/operations/deployment-charts/+/1126650 https://gerrit.wikimedia.org/r/c/operations/deployment-charts/+/1125423

11:00–12:00 UTC #
04:00–05:00 PDT

Services – Citoid / Zotero
Deployer	Marielle (mvolz)
Changes	See Citoid

14:00–15:00 UTC #
07:00–08:00 PDT

UTC afternoon backport window
**Your patch may or may not be deployed at the sole discretion of the deployer**
Deployer	Lucas (Lucas_WMDE), Martin (Urbanecm), Sammy (TheresNoTime)
Changes	Jsn.sherman (JSherman) [config] 1123435 (Deploy change) Add MP event stream for MassDelete workflows - task T382147 Zoë L (zip) [config] 1126577 (Deploy change) Remove Flow as the default talk system - task T383569 Gergő (tgr) [config] 1126648 (Deploy change) Enable SUL3 signup for 50% of group 2 users - task T384218 Lucas Werkmeister (Lucas_WMDE) (all of these are optional and can be postponed if needed) [wmf.20] 1126949 (Deploy change) Improve SPARQL query construction in SparqlHelper - task T369079 [wmf.20] 1126950 (Deploy change) Replace distinct-values SPARQL queries - task T369079 [wmf.19] 1126951 (Deploy change) Improve SPARQL query construction in SparqlHelper - task T369079 [wmf.19] 1126952 (Deploy change) Replace distinct-values SPARQL queries - task T369079 Superpes15 (Superpes) [config] 1126956 (Deploy change) [enwiki] Throttle exemption for event - task T388637 mszabo (mszabo) [1.44.0-wmf.20] 1126979 (Deploy change) GlobalUserSelectQueryBuilder: Ignore unattached local users - task T388125 [1.44.0-wmf.19] 1126980 (Deploy change) GlobalUserSelectQueryBuilder: Ignore unattached local users - task T388125 [1.44.0-wmf.20] 1126982 (Deploy change) http: Promote MultiHttpClient warnings to errors - task T384717 Requesting Developer (irc-nickname) Gerrit link to backport or config change

14:00–15:00 UTC #
07:00–08:00 PDT

Wikifunctions Services UTC Afternoon
Deployer	Abstract Wikipedia team (Africa, Europe, Eastern Americas)
Changes	Wikifunctions back-end k8s services

16:30–18:00 UTC #
09:30–11:00 PDT

MediaWiki infrastructure (UTC late, extended)
Deployer	swfrench-wmf
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment. Migrate 100% of residual external traffic to PHP 8.1 task T383845.

18:00–20:00 UTC #
11:00–13:00 PDT

MediaWiki train - Utc-7+Utc-0 Version

Deployer

Jeena (jeena), Antoine (hashar)

Changes

1.44 schedule

group0	1.44.0-wmf.20
group1	1.44.0-wmf.19->1.44.0-wmf.20
group2	1.44.0-wmf.19

group1 to 1.44.0-wmf.20
Blockers: task T386215

20:00–21:00 UTC #
13:00–14:00 PDT

UTC late backport window
**Your patch may or may not be deployed at the sole discretion of the deployer**
Deployer	Roan (RoanKattouw), Martin (Urbanecm), Clare (cjming), Sammy (TheresNoTime), Stef (kindrobot)
Changes	Jdlrobson (Jdlrobson) [1.44.0-wmf.20] 1127065 (Deploy change) Fixes event logging for main menu button - task T387768 [config] 1127114 (Deploy change) Add donation banner images - task T388446 Requesting Developer (irc-nickname) Gerrit link to backport or config change

21:00–22:00 UTC #
14:00–15:00 PDT

Wikifunctions Services UTC Late
Deployer	Abstract Wikipedia team (North and South America)
Changes	Wikifunctions back-end k8s services

22:00–23:00 UTC #
15:00–16:00 PDT

Web Team deployment window
Deployer	Web Team
Changes	NOTE: often skipped, the web team does not typically check IRC so assume this is not being used if 5 minutes past the start

06:00–07:00 UTC #
(Wed) 23:00–00:00 PDT

MediaWiki infrastructure (UTC early)
Deployer	SRE team
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment.

06:00–06:30 UTC #
(Wed) 23:00–23:30 PDT

Primary database switchover
Deployer	Manuel Arostegui (marostegui), Amir (Amir1), Federico Ceratto (federico3)
Changes	Held deployment window for database primary masters maintenance

Thursday, March 13

08:00–09:00 UTC #
01:00–02:00 PDT

UTC morning backport window
**Your patch may or may not be deployed at the sole discretion of the deployer**
Deployer	Amir (Amir1), Martin (Urbanecm), Adam (awight)
Changes	Requesting Developer (irc-nickname) Gerrit link to backport or config change

09:00–11:00 UTC #
02:00–04:00 PDT

MediaWiki train - Utc-7+Utc-0 Version (secondary timeslot)

Deployer

Jeena (jeena), Antoine (hashar)

Changes

1.44 schedule

group0	1.44.0-wmf.20
group1	1.44.0-wmf.20
group2	1.44.0-wmf.19->1.44.0-wmf.20

group2 to 1.44.0-wmf.20
Blockers: task T386215

10:00–12:00 UTC #
03:00–05:00 PDT

MediaWiki infrastructure (UTC mid-day)
Deployer	effie
Changes	mw-(api-int\|parsoid\|jobrunner): Finalising PHP 8.1 rollout https://gerrit.wikimedia.org/r/c/operations/puppet/+/1127476 https://gerrit.wikimedia.org/r/c/operations/deployment-charts/+/1127478 https://gerrit.wikimedia.org/r/c/operations/deployment-charts/+/1125423

12:00–13:00 UTC #
05:00–06:00 PDT

Mobileapps/RESTBase/Wikifeeds
Deployer	Content Transform Team
Changes	Content transform team node services (mobileapps/wikifeeds)

14:00–15:00 UTC #
07:00–08:00 PDT

UTC afternoon backport window
**Your patch may or may not be deployed at the sole discretion of the deployer**
Deployer	Lucas (Lucas_WMDE), Martin (Urbanecm), Sammy (TheresNoTime)
Changes	Gergő (tgr) [config] 1127462 (Deploy change) Enable SUL3 signup for everyone - task T384218 [config] 1127505 (Deploy change) Set $wgSul3RolloutUserPercentage on some testwikis - task T384153 Jon Harald Søby (Jhs) [config] 1127458 (Deploy change) Add Portal namespace to kaawiki - task T388158 Run `namespaceDupes` for kaawiki: `mwscript namespaceDupes.php kaawiki` David Lynch (Kemayo) [1.44.0-wmf.20] 1127208 (Deploy change) Follow-up Ia4b9f65b6: Fix argument order passed to EditCheckFactory#create - task T388722 Lucas Werkmeister (Lucas_WMDE) [config] 1127516 (Deploy change) Reapply "Make WikibaseQualityConstraints use split-graph query service" - task T374021 Requesting Developer (irc-nickname) Gerrit link to backport or config change

15:00–16:00 UTC #
08:00–09:00 PDT

Train log triage
Deployer	Jeena (jeena), Antoine (hashar)
Changes	See Heterogeneous_deployment/Train_deploys#Breakage

16:00–17:00 UTC #
09:00–10:00 PDT

Puppet request window
**(Max 6 patches)**
Deployer	JHathaway (jhathaway), Reuven (rzl)
Changes	Requesting Developer (irc-nickname) Gerrit link to Puppet change

17:00–18:00 UTC #
10:00–11:00 PDT

Cloud Services/Technical Documentation weekly deploy (Toolhub, Developer portal, Striker)
Deployer	bd808
Changes	...

17:00–18:00 UTC #
10:00–11:00 PDT

MediaWiki infrastructure (UTC late)
Deployer	effie and swfrench-wmf
Changes	enable udp2log forwarding on 8.1 and mw-(api-int\|parsoid\|jobrunner): switch all releases to PHP 8.1 https://gerrit.wikimedia.org/r/c/operations/deployment-charts/+/1127556 https://gerrit.wikimedia.org/r/c/operations/puppet/+/1127558 https://gerrit.wikimedia.org/r/c/operations/deployment-charts/+/1127557

18:00–20:00 UTC #
11:00–13:00 PDT

MediaWiki train - Utc-7+Utc-0 Version

Deployer

Jeena (jeena), Antoine (hashar)

Changes

1.44 schedule

group0	1.44.0-wmf.20
group1	1.44.0-wmf.20
group2	1.44.0-wmf.19->1.44.0-wmf.20

group2 to 1.44.0-wmf.20
Blockers: task T386215

20:00–21:00 UTC #
13:00–14:00 PDT

UTC late backport window
**Your patch may or may not be deployed at the sole discretion of the deployer**
Deployer	Roan (RoanKattouw), Martin (Urbanecm), Clare (cjming), Sammy (TheresNoTime), Stef (kindrobot)
Changes	Pppery (Pppery) [config] 1127160 (Deploy change) Rebuild logo files - task T387448 [config] 1127156 (Deploy change) Logos: Fix order of guwwikinews in yaml file - task T387448 [config] 1127110 (Deploy change) logos: have CI fail on uncommited logos.php changes - This is to be merged/deployed at the same time as the above two. It does not affect prod, but only CI. task T341412 Requesting Developer (irc-nickname) Gerrit link to backport or config change

21:00–22:00 UTC #
14:00–15:00 PDT

Web Team deployment window
Deployer	Web Team
Changes	NOTE: often skipped, the web team does not typically check IRC so assume this is not being used if 5 minutes past the start

06:00–07:00 UTC #
(Thu) 23:00–00:00 PDT

MediaWiki infrastructure (UTC early)
Deployer	SRE team
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment.

Friday, March 14

07:00–07:00 UTC #
00:00–00:00 PDT

No deploys all day! See Deployments/Emergencies if things are broken.
Deployer
Changes	No Deploys

11:00–11:30 UTC #
04:00–04:30 PDT

GitLab version upgrades
Deployer	Jelto (jelto), Arnold (arnoldokoth), Daniel (mutante)
Changes	GitLab version upgrades

Saturday, March 15

07:00–07:00 UTC #
00:00–00:00 PDT

No deploys all day! See Deployments/Emergencies if things are broken.
Deployer
Changes	No Deploys

Week of March 17

Sunday, March 16

07:00–07:00 UTC #
00:00–00:00 PDT

No deploys all day! See Deployments/Emergencies if things are broken.
Deployer
Changes	No Deploys

Monday, March 17

07:00–08:00 UTC #
00:00–01:00 PDT

UTC morning backport window
**Your patch may or may not be deployed at the sole discretion of the deployer**
Deployer	Amir (Amir1), Martin (Urbanecm), Adam (awight)
Changes	Requesting Developer (irc-nickname) Gerrit link to backport or config change

10:00–11:00 UTC #
03:00–04:00 PDT

MediaWiki infrastructure (UTC mid-day)
Deployer	SRE team
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment.

13:00–14:00 UTC #
06:00–07:00 PDT

UTC afternoon backport window
**Your patch may or may not be deployed at the sole discretion of the deployer**
Deployer	Lucas (Lucas_WMDE), Martin (Urbanecm), Sammy (TheresNoTime)
Changes	Gergő (tgr) [config] 1127648 (Deploy change) Fix some SUL3 shared domain settings - task T388218 (reverted) [config] 1127954 (Deploy change) Enable SUL3 logins on group 0 - task T384153 [1.44.0-wmf.20] 1127952 (Deploy change) Try both SUL2 and SUL3 central domain for autologin - task T375796 (reverted) [1.44.0-wmf.20] 1127965 (Deploy change) Enable credentials change special pages on SUL3 shared domain - task T362715 [config] 1128403 (Deploy change) Revert "Disable new WebAuthn credentials creation" - task T378402 task T389064 Michael Große (WMF Growth team) (MichaelG_WMF) [config] 1126533 (Deploy change) Growth: eswiki+cswiki - enable new way of refreshing LinkRecommendations - task T386250 anzx (anzx) [config] 1128032 (Deploy change) sqwiktionary: update logo, wordmark, tagline and icon - task T342172 Requesting Developer (irc-nickname) Gerrit link to backport or config change

15:30–16:00 UTC #
08:30–09:00 PDT

Wikimedia Portals Update
Deployer	Jan Drewniak (jan_drewniak)
Changes	Weekly window for the portals page: https://www.wikipedia.org/

17:00–18:00 UTC #
10:00–11:00 PDT

MediaWiki infrastructure (UTC late)
Deployer	swfrench, cwhite
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment. Deploy statsd exporter configuration refactor https://gerrit.wikimedia.org/r/1117638. Begin PHP 8.1 cookie-enrollment cleanup 1128451

17:00–17:30 UTC #
10:00–10:30 PDT

Wikidata Query Service weekly deploy
Deployer	Ryan (ryankemper)
Changes	...

20:00–21:00 UTC #
13:00–14:00 PDT

UTC late backport window
**Your patch may or may not be deployed at the sole discretion of the deployer**
Deployer	Roan (RoanKattouw), Martin (Urbanecm), Sammy (TheresNoTime), Stef (kindrobot)
Changes	Jdlrobson (Jdlrobson) [config] 1127677 (Deploy change) Enable Vector 2022 on Wikidata - task T387154 [config] 1127155 (Deploy change) Enable Donation banner on Catalan Wikipediatask T387768 bvibber (bvibber) [config] 1127976 (Deploy change) Re-enable wgTrackGlobalJsonLinksNamespaces for JsonConf - task T385917 Sohom (Sohom_Datta) [1.44.0-wmf.20] 1128489 (Deploy change) Lua: Prevent PHP errors in production from displayNumber lookup - task T383924 mszabo (mszabo) [1.44.0-wmf.20] 1128493 (Deploy change) GlobalContributions: Use unique CentralAuth tokens per request - task T384717 Gergő (tgr) step 1: [1.44.0-wmf.20] 1128501 (Deploy change) Do not trigger edge login on the shared domain [1.44.0-wmf.20] 1128515 (Deploy change) Do not initiate central login on the passive central domain - task T388218 step 2: [config] 1128496 (Deploy change) Re-apply "Fix some SUL3 shared domain settings" - task T388218 step 3: [1.44.0-wmf.20] 1128502 (Deploy change) Re-apply "Try both SUL2 and SUL3 central domain for autologin" - task T375796 step 4: [config] 1127954 (Deploy change) Enable SUL3 logins on group 0 - task T384153 [1.44.0-wmf.20] 1128560 (Deploy change) Do not schedule edge login recursively - task T389132 Requesting Developer (irc-nickname) Gerrit link to backport or config change

21:00–23:00 UTC #
14:00–16:00 PDT

Weekly Security deployment window
Deployer	Sam (Reedy), Scott (sbassett), Maryum (Maryum), Manfredi (manfredi)
Changes	Held deployment window for Security-team related deploys.

23:00–00:00 UTC #
16:00–17:00 PDT

Web Team deployment window
Deployer	Web Team
Changes	NOTE: often skipped, the web team does not typically check IRC so assume this is not being used if 5 minutes past the start

02:00–03:00 UTC #
(Mon) 19:00–20:00 PDT

Automatic branching of MediaWiki, extensions, skins, and vendor – see Heterogeneous_deployment/Train_deploys
Deployer	N/A
Changes	Branch `wmf/1.44.0-wmf.21`

03:00–04:00 UTC #
(Mon) 20:00–21:00 PDT

Automatic deployment of of MediaWiki, extensions, skins, and vendor to testwikis only – see Heterogeneous_deployment/Train_deploys
Deployer	N/A
Changes	Deploy `wmf/1.44.0-wmf.21` to testwikis

04:00–05:00 UTC #
(Mon) 21:00–22:00 PDT

Automatic removal of all obsolete MediaWiki versions from the deployment and bare metal servers (except the most-recent obsolete version)
Deployer	N/A
Changes	Runs `scap clean auto`

06:00–07:00 UTC #
(Mon) 23:00–00:00 PDT

MediaWiki infrastructure (UTC early)
Deployer	SRE team
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment.

06:00–06:30 UTC #
(Mon) 23:00–23:30 PDT

Primary database switchover
Deployer	Manuel Arostegui (marostegui), Amir (Amir1), Federico Ceratto (federico3)
Changes	Held deployment window for database primary masters maintenance

Tuesday, March 18

07:00–08:00 UTC #
00:00–01:00 PDT

UTC morning backport window (legacy daylight saving time confusion)
**Your patch may or may not be deployed at the sole discretion of the deployer**
Deployer	Amir (Amir1), Martin (Urbanecm), Adam (awight)
Changes	[config] 1127458 (Deploy change) Add Portal namespace to kaawiki - task T388158 Run `namespaceDupes` for kaawiki: `mwscript namespaceDupes.php kaawiki` Requesting Developer (irc-nickname) Please do not schedule anything more. Use next window instead

08:00–09:00 UTC #
01:00–02:00 PDT

UTC morning backport window
**Your patch may or may not be deployed at the sole discretion of the deployer**
Deployer	Amir (Amir1), Martin (Urbanecm), Adam (awight)
Changes	Requesting Developer (irc-nickname) Unused configuration variables patches Antoine Musso (hashar) Gerrit link to backport or config change

09:00–11:00 UTC #
02:00–04:00 PDT

MediaWiki train - Utc-0+Utc-7 Version

Deployer

Jaime (jnuche), Jeena (jeena)

Changes

1.44 schedule

group0	1.44.0-wmf.20->1.44.0-wmf.21
group1	1.44.0-wmf.20
group2	1.44.0-wmf.20

group0 to 1.44.0-wmf.21
Blockers: task T386216

11:00–12:00 UTC #
04:00–05:00 PDT

MediaWiki infrastructure (UTC mid-day)
Deployer	SRE team
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment.

12:00–13:00 UTC #
05:00–06:00 PDT

Mobileapps/RESTBase/Wikifeeds
Deployer	Content Transform Team
Changes	Content transform team node services (mobileapps/wikifeeds)

13:00–14:00 UTC #
06:00–07:00 PDT

UTC afternoon backport window
**Your patch may or may not be deployed at the sole discretion of the deployer**
Deployer	Lucas (Lucas_WMDE), Martin (Urbanecm), Sammy (TheresNoTime)
Changes	Gergő (tgr) [config] 1127954 (Deploy change) Enable SUL3 logins on group 0 - task T384153 Jon Harald Søby (Jhs) [config] 1128781 (Deploy change) Add Portal namespace to kaawiki - task T388158 Run `namespaceDupes` for kaawiki: `mwscript namespaceDupes.php kaawiki` Michael Große (WMF Growth team) (MichaelG_WMF) [config] 1128777 (Deploy change) Growth: enable new way of refreshing LinkRecommendations for pilots - task T386250 Requesting Developer (irc-nickname) Gerrit link to backport or config change

14:00–16:00 UTC #
07:00–09:00 PDT

Datacentre switchover: Services and Traffic
Deployer	hnowlan, jasmine_
Changes	Changing primary datacentre for services and traffic from codfw to eqiad https://phabricator.wikimedia.org/T385155

15:00–16:00 UTC #
08:00–09:00 PDT

SRE Collaboration Services office hours
Deployer	Jelto (jelto), Arnold (arnoldokoth), Daniel (mutante)
Changes	Services including Gerrit, Phorge (Phabricator), GitLab

16:00–17:00 UTC #
09:00–10:00 PDT

Puppet request window
**(Max 6 patches)**
Deployer	JHathaway (jhathaway), Reuven (rzl)
Changes	Requesting Developer (irc-nickname) Gerrit link to Puppet change

17:00–18:00 UTC #
10:00–11:00 PDT

MediaWiki infrastructure (UTC late)
Deployer	swfrench-wmf
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment. Migrate mw-wikifunctions to PHP 8.1 (task T383845) https://gerrit.wikimedia.org/r/1128440 https://gerrit.wikimedia.org/r/1128439

18:00–20:00 UTC #
11:00–13:00 PDT

MediaWiki train - Utc-0+Utc-7 Version (secondary timeslot)

Deployer

Jaime (jnuche), Jeena (jeena)

Changes

1.44 schedule

group0	1.44.0-wmf.20->1.44.0-wmf.21
group1	1.44.0-wmf.20
group2	1.44.0-wmf.20

group0 to 1.44.0-wmf.21
Blockers: task T386216

20:00–21:00 UTC #
13:00–14:00 PDT

UTC late backport window
**Your patch may or may not be deployed at the sole discretion of the deployer**
Deployer	Roan (RoanKattouw), Martin (Urbanecm), Sammy (TheresNoTime), Stef (kindrobot)
Changes	Gergő (tgr) [config] 1127954 (Deploy change) Enable SUL3 logins on group 0 - task T384153 David L (kemayo) [1.44.0-wmf.20] 1128922 (Deploy change) Edit check: set up the multi-check a/b test - task T384372 [config] 1127945 (Deploy change) Enable VisualEditor EditCheck multi-check a/b test on test2wiki - task T384372 Michael Große (WMF Growth team) (MichaelG_WMF) [config] 1128777 (Deploy change) Growth: enable new way of refreshing LinkRecommendations for pilots - task T386250 Requesting Developer (irc-nickname) Gerrit link to backport or config change

21:00–22:00 UTC #
14:00–15:00 PDT

Web Team deployment window
Deployer	Web Team
Changes	NOTE: often skipped, the web team does not typically check IRC so assume this is not being used if 5 minutes past the start

06:00–07:00 UTC #
(Tue) 23:00–00:00 PDT

MediaWiki infrastructure (UTC early)
Deployer	SRE team
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment.

Wednesday, March 19

08:00–09:00 UTC #
01:00–02:00 PDT

UTC morning backport window
**Your patch may or may not be deployed at the sole discretion of the deployer**
Deployer	Amir (Amir1), Martin (Urbanecm), Adam (awight)
Changes	Requesting Developer (irc-nickname) ~~Unused configuration variables patches Antoine Musso (hashar)~~

09:00–11:00 UTC #
02:00–04:00 PDT

MediaWiki train - Utc-0+Utc-7 Version

Deployer

Jaime (jnuche), Jeena (jeena)

Changes

1.44 schedule

group0	1.44.0-wmf.21
group1	1.44.0-wmf.20->1.44.0-wmf.21
group2	1.44.0-wmf.20

group1 to 1.44.0-wmf.21
Blockers: task T386216

11:00–12:00 UTC #
04:00–05:00 PDT

MediaWiki infrastructure (UTC mid-day)
Deployer	SRE team
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment.

12:00–13:00 UTC #
05:00–06:00 PDT

Services – Citoid / Zotero
Deployer	Marielle (mvolz)
Changes	See Citoid

13:00–14:00 UTC #
06:00–07:00 PDT

UTC afternoon backport window
**Your patch may or may not be deployed at the sole discretion of the deployer**
Deployer	Lucas (Lucas_WMDE), Martin (Urbanecm), Sammy (TheresNoTime)
Changes	Jon Harald Søby (Jhs) [config] 1129204 (Deploy change) Add Portal namespace to kaawiki - task T388158 Run `namespaceDupes` for kaawiki: `mwscript namespaceDupes.php kaawiki` Gergő (tgr) [config] 1129215 (Deploy change) wikitech: Remove $wgCookieDomain override - task T389318 [1.44.0-wmf.20] 1129255 (Deploy change) Allowlist Special:WikimediaDebug on the shared domain [1.44.0-wmf.21] 1129256 (Deploy change) Allowlist Special:WikimediaDebug on the shared domain [1.44.0-wmf.20] 1129257 (Deploy change) Fix SUL3 login cohort logic - task T384215 [1.44.0-wmf.21] 1129258 (Deploy change) Fix SUL3 login cohort logic - task T384215 Requesting Developer (irc-nickname) Gerrit link to backport or config change

14:00–16:00 UTC #
07:00–09:00 PDT

codfw-> eqiad datacentre switchover: MediaWiki edition
Deployer	hnowlan, jasmine_
Changes	codfw->eqiad datacentre switchover: MediaWiki https://phabricator.wikimedia.org/T385155

17:00–18:00 UTC #
10:00–11:00 PDT

MediaWiki infrastructure (UTC late)
Deployer	SRE team
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment.

18:00–20:00 UTC #
11:00–13:00 PDT

MediaWiki train - Utc-0+Utc-7 Version (secondary timeslot)

Deployer

Jaime (jnuche), Jeena (jeena)

Changes

1.44 schedule

group0	1.44.0-wmf.21
group1	1.44.0-wmf.20->1.44.0-wmf.21
group2	1.44.0-wmf.20

group1 to 1.44.0-wmf.21
Blockers: task T386216

20:00–21:00 UTC #
13:00–14:00 PDT

UTC late backport window
**Your patch may or may not be deployed at the sole discretion of the deployer**
Deployer	Roan (RoanKattouw), Martin (Urbanecm), Sammy (TheresNoTime), Stef (kindrobot)
Changes	bd808 (bd808) [config] 1128996 (Deploy change) LabsServices: use appservers service name for parsoid - task T389252 Gergő (tgr) [config] 1129215 (Deploy change) wikitech: Remove $wgCookieDomain override - task T389318 [1.44.0-wmf.20] 1129351 (Deploy change) Allowlist Special:WikimediaDebug on the shared domain [1.44.0-wmf.21] 1129352 (Deploy change) Allowlist Special:WikimediaDebug on the shared domain [1.44.0-wmf.20] 1129353 (Deploy change) Fix SUL3 login cohort logic - task T384215 [1.44.0-wmf.21] 1129354 (Deploy change) Fix SUL3 login cohort logic - task T384215 Requesting Developer (irc-nickname) Gerrit link to backport or config change

21:00–22:00 UTC #
14:00–15:00 PDT

Wikifunctions Services UTC Late
Deployer	Abstract Wikipedia team (North and South America)
Changes	Wikifunctions back-end k8s services

22:00–23:00 UTC #
15:00–16:00 PDT

Web Team deployment window
Deployer	Web Team
Changes	NOTE: often skipped, the web team does not typically check IRC so assume this is not being used if 5 minutes past the start

06:00–07:00 UTC #
(Wed) 23:00–00:00 PDT

MediaWiki infrastructure (UTC early)
Deployer	SRE team
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment.

06:00–06:30 UTC #
(Wed) 23:00–23:30 PDT

Primary database switchover
Deployer	Manuel Arostegui (marostegui), Amir (Amir1), Federico Ceratto (federico3)
Changes	Held deployment window for database primary masters maintenance

Thursday, March 20

08:00–09:00 UTC #
01:00–02:00 PDT

UTC morning backport window
**Your patch may or may not be deployed at the sole discretion of the deployer**
Deployer	Amir (Amir1), Martin (Urbanecm), Adam (awight)
Changes	Gergő (tgr) [config] 1129546 (Deploy change) Enable SUL3 logins for 1% of group 1 users - task T384153 Michael Große (WMF Growth team) (MichaelG_WMF) [1.44.0-wmf.20] 1129336 (Deploy change) Add logging to help figure unserialization issues - task T388725 [1.44.0-wmf.21] 1129362 (Deploy change) Add logging to help figure unserialization issues - task T388725 Requesting Developer (irc-nickname) Gerrit link to backport or config change

09:00–11:00 UTC #
02:00–04:00 PDT

MediaWiki train - Utc-0+Utc-7 Version

Deployer

Jaime (jnuche), Jeena (jeena)

Changes

1.44 schedule

group0	1.44.0-wmf.21
group1	1.44.0-wmf.21
group2	1.44.0-wmf.20->1.44.0-wmf.21

group2 to 1.44.0-wmf.21
Blockers: task T386216

11:00–12:00 UTC #
04:00–05:00 PDT

MediaWiki infrastructure (UTC mid-day)
Deployer	SRE team
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment.

12:00–13:00 UTC #
05:00–06:00 PDT

Mobileapps/RESTBase/Wikifeeds
Deployer	Content Transform Team
Changes	Content transform team node services (mobileapps/wikifeeds)

13:00–14:00 UTC #
06:00–07:00 PDT

UTC afternoon backport window
**Your patch may or may not be deployed at the sole discretion of the deployer**
Deployer	Lucas (Lucas_WMDE), Martin (Urbanecm), Sammy (TheresNoTime)
Changes	Sergio Gimeno (sergi0) [1.44.0-wmf.21] 1129819 (Deploy change) analytics(GrowthExperimentsInteractionLogger): add edit_count to the event data - task T388622 [1.44.0-wmf.21] 1129820 (Deploy change) feat(SurfacingStructuredTasks): increase max edit cap to 100 - task T388622 Gergő (tgr) [config] 1129821 (Deploy change) Enable SUL3 login for 10% of group 1 users - task T384153 Requesting Developer (irc-nickname) Gerrit link to backport or config change

15:00–16:00 UTC #
08:00–09:00 PDT

Train log triage
Deployer	Jaime (jnuche), Jeena (jeena)
Changes	See Heterogeneous_deployment/Train_deploys#Breakage

16:00–17:00 UTC #
09:00–10:00 PDT

Puppet request window
**(Max 6 patches)**
Deployer	JHathaway (jhathaway), Reuven (rzl)
Changes	Gergő (tgr) 1129349 varnish: Fix X-Wikimedia-Debug cookie handling Requesting Developer (irc-nickname) Gerrit link to Puppet change

17:00–18:00 UTC #
10:00–11:00 PDT

Cloud Services/Technical Documentation weekly deploy (Toolhub, Developer portal, Striker)
Deployer	bd808
Changes	...

17:00–18:00 UTC #
10:00–11:00 PDT

MediaWiki infrastructure (UTC late)
Deployer	SRE team
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment.

18:00–20:00 UTC #
11:00–13:00 PDT

MediaWiki train - Utc-0+Utc-7 Version (secondary timeslot)

Deployer

Jaime (jnuche), Jeena (jeena)

Changes

1.44 schedule

group0	1.44.0-wmf.21
group1	1.44.0-wmf.21
group2	1.44.0-wmf.20->1.44.0-wmf.21

group2 to 1.44.0-wmf.21
Blockers: task T386216

20:00–21:00 UTC #
13:00–14:00 PDT

UTC late backport window
**Your patch may or may not be deployed at the sole discretion of the deployer**
Deployer	Roan (RoanKattouw), Martin (Urbanecm), Sammy (TheresNoTime), Stef (kindrobot)
Changes	Brian King (inflatador) [config] 1129181 (Deploy change) cirrus: explicitly route search traffic to eqiad - task T388610 cwhite (cwhite) [config] 1081461 (Deploy change) Profiler: emit both statsd and dogstatsd - task T359385 Superpes15 (Superpes) [config] 1129435 (Deploy change) Throttle exemption for Editathon in Ciudad de Buenos Aires - 29 March 2025 - task T389400 Gergő (tgr) [config] 1129905 (Deploy change) Enable SUL3 logins for 50% of group 1 users - task T384153 [config] 1129845 (Deploy change) Clear stuck session cookies on Wikitech - task T389433 Reedy [wmf.21] 1129914 AbstractIterator: Make PHP 8.1 compatible Requesting Developer (irc-nickname) Gerrit link to backport or config change

21:00–22:00 UTC #
14:00–15:00 PDT

Web Team deployment window
Deployer	Web Team
Changes	NOTE: often skipped, the web team does not typically check IRC so assume this is not being used if 5 minutes past the start

06:00–07:00 UTC #
(Thu) 23:00–00:00 PDT

MediaWiki infrastructure (UTC early)
Deployer	SRE team
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment.

Friday, March 21

07:00–07:00 UTC #
00:00–00:00 PDT

No deploys all day! See Deployments/Emergencies if things are broken.
Deployer
Changes	No Deploys

11:00–11:30 UTC #
04:00–04:30 PDT

GitLab version upgrades
Deployer	Jelto (jelto), Arnold (arnoldokoth), Daniel (mutante)
Changes	GitLab version upgrades

Saturday, March 22

07:00–07:00 UTC #
00:00–00:00 PDT

No deploys all day! See Deployments/Emergencies if things are broken.
Deployer
Changes	No Deploys

Week of March 24

Sunday, March 23

07:00–07:00 UTC #
00:00–00:00 PDT

No deploys all day! See Deployments/Emergencies if things are broken.
Deployer
Changes	No Deploys

Monday, March 24

08:00–09:00 UTC #
01:00–02:00 PDT

UTC morning backport window
**Your patch may or may not be deployed at the sole discretion of the deployer**
Deployer	Amir (Amir1), Martin (Urbanecm), Adam (awight)
Changes	Gergő (tgr) [1.44.0-wmf.21] 1130328 (Deploy change) Preserve 'useformat' param when accessing Special:ChangePassword [1.44.0-wmf.21] 1130320 (Deploy change) authmanager: Use an URL parameter to keep track of returns - task T388250 Requesting Developer (irc-nickname) Gerrit link to backport or config change

10:00–11:00 UTC #
03:00–04:00 PDT

MediaWiki infrastructure (UTC mid-day)
Deployer	SRE team
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment.

13:00–14:00 UTC #
06:00–07:00 PDT

UTC afternoon backport window
**Your patch may or may not be deployed at the sole discretion of the deployer**
Deployer	Lucas (Lucas_WMDE), Martin (Urbanecm), Sammy (TheresNoTime)
Changes	Gergő (tgr) [1.44.0-wmf.21] 1130319 (Deploy change) Redirect credentials change pages to central domain - task T362715 [1.44.0-wmf.21] 1130560 (Deploy change) Do not throw an exception after shared-domain login with no token - task T362715 [1.44.0-wmf.21] 1130561 (Deploy change) Do not start central login from the shared domain - task T362715 Bartosz (MatmaRex) [config] 1130593 (Deploy change) Fix clearing stuck 'UserID' and 'UserName' cookies on Wikitech - task T389796 [config] 1130607 (Deploy change) Fix clearing stuck cookies: $wgCookiePrefix defaults to false, not null - task T389796 Santiago Faci (sfaci) [config] 1130128 (Deploy change) [Experiment Platform] Disable test experiment - task T383801 cwhite (cwhite) [config] 1130166 (Deploy change) bugfix: add back missing pipe char to conform to dogstatsd spec - task T359385 Stephane Bisson (stephanebisson) [config] 1130169 (Deploy change) Enable Section Translation and Unified Dashboard on all wikipedias - task T387821 Reedy (Reedy) [config] 1129229 (Deploy change) CommonSettings: Migrate CentralNotice to Virtual Domains - task T389348 C. Scott Ananian (cscott) [config] 1130343 (Deploy change) Turn on Parsoid fragment support everywhere (take 2) - task T374661 task T380758 task T389545 task T387608 cyndy (Cyndywikime) [config] 1130532 (Deploy change) [Growth] enwiki: Release Add Link to 20% of newcomers - task T388289 Requesting Developer (irc-nickname) Gerrit link to backport or config change

15:30–16:00 UTC #
08:30–09:00 PDT

Wikimedia Portals Update
Deployer	Jan Drewniak (jan_drewniak)
Changes	Weekly window for the portals page: https://www.wikipedia.org/

17:00–18:00 UTC #
10:00–11:00 PDT

MediaWiki infrastructure (UTC late)
Deployer	swfrench-wmf
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment. PHP 8.1 production image update (task T389243).

17:00–17:30 UTC #
10:00–10:30 PDT

Wikidata Query Service weekly deploy
Deployer	Ryan (ryankemper)
Changes	...

20:00–21:00 UTC #
13:00–14:00 PDT

UTC late backport window
**Your patch may or may not be deployed at the sole discretion of the deployer**
Deployer	Roan (RoanKattouw), Martin (Urbanecm), Sammy (TheresNoTime), Stef (kindrobot), Tyler (thcipriani)
Changes	Gergő (tgr) [config] 1130121 (Deploy change) Enable SUL3 login for all group 1 users - task T384153 [config] 1130122 (Deploy change) Enable SUL3 login for 1% of group 2 users - task T384219 bwang (bwang) [config] 1130652 (Deploy change) Disable Search AB Test - task T389399 Kim Sarabia (kimberly_sarabia) [config] 1130170 (Deploy change) Deploy donate banner for all wikis except English Wikipedia - task T388438 Zoë L (zip) [1.44.0-wmf.21] 1130658 (Deploy change) Don't clobber error information for failed Flow creates - task T380911 Requesting Developer (irc-nickname) Gerrit link to backport or config change

21:00–23:00 UTC #
14:00–16:00 PDT

Weekly Security deployment window
Deployer	Sam (Reedy), Scott (sbassett), Maryum (Maryum), Manfredi (manfredi)
Changes	Held deployment window for Security-team related deploys.

23:00–00:00 UTC #
16:00–17:00 PDT

Web Team deployment window
Deployer	Web Team
Changes	NOTE: often skipped, the web team does not typically check IRC so assume this is not being used if 5 minutes past the start

02:00–03:00 UTC #
(Mon) 19:00–20:00 PDT

Automatic branching of MediaWiki, extensions, skins, and vendor – see Heterogeneous_deployment/Train_deploys
Deployer	N/A
Changes	Branch `wmf/1.44.0-wmf.22`

03:00–04:00 UTC #
(Mon) 20:00–21:00 PDT

Automatic deployment of of MediaWiki, extensions, skins, and vendor to testwikis only – see Heterogeneous_deployment/Train_deploys
Deployer	N/A
Changes	Deploy `wmf/1.44.0-wmf.22` to testwikis

04:00–05:00 UTC #
(Mon) 21:00–22:00 PDT

Automatic removal of all obsolete MediaWiki versions from the deployment and bare metal servers (except the most-recent obsolete version)
Deployer	N/A
Changes	Runs `scap clean auto`

06:00–07:00 UTC #
(Mon) 23:00–00:00 PDT

MediaWiki infrastructure (UTC early)
Deployer	SRE team
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment.

06:00–06:30 UTC #
(Mon) 23:00–23:30 PDT

Primary database switchover
Deployer	Manuel Arostegui (marostegui), Amir (Amir1), Federico Ceratto (federico3)
Changes	Held deployment window for database primary masters maintenance

Tuesday, March 25

08:00–09:00 UTC #
01:00–02:00 PDT

UTC morning backport window
**Your patch may or may not be deployed at the sole discretion of the deployer**
Deployer	Amir (Amir1), Martin (Urbanecm), Adam (awight)
Changes	abijeet (abijeet) [config] 1130345 (Deploy change) AX: Disable automatic translation entrypoints before release - task T389176 [config] 1126617 (Deploy change) AX: Add quick survey for MinT for Wikireaders - task T381886 Superpes15 (Superpes) [config] 1130147 (Deploy change) [kowikiquote] Change the logo and wordmark - task T389631 Requesting Developer (irc-nickname) Antoine Musso (hashar) remove unused configs.

09:00–11:00 UTC #
02:00–04:00 PDT

MediaWiki train - Utc-0 Version

Deployer

Andre (andre), Jaime (jnuche)

Changes

1.44 schedule

group0	1.44.0-wmf.21->1.44.0-wmf.22
group1	1.44.0-wmf.21
group2	1.44.0-wmf.21

group0 to 1.44.0-wmf.22
Blockers: task T386217

10:00–11:00 UTC #
03:00–04:00 PDT

MediaWiki infrastructure (UTC mid-day)
Deployer	SRE team
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment. [config] 1127882 (Deploy change) Change kafka topic for rsyslog - task T384335

12:00–13:00 UTC #
05:00–06:00 PDT

Mobileapps/RESTBase/Wikifeeds
Deployer	Content Transform Team
Changes	Content transform team node services (mobileapps/wikifeeds)

13:00–14:00 UTC #
06:00–07:00 PDT

UTC afternoon backport window
**Your patch may or may not be deployed at the sole discretion of the deployer**
Deployer	Lucas (Lucas_WMDE), Martin (Urbanecm), Sammy (TheresNoTime)
Changes	Sam Smith (phuedx) [config] 1129270 (Deploy change) ext-EventStreamConfig: Reduce product_metrics.web_base data collection Bartosz (MatmaRex) [1.44.0-wmf.21] 1130596 (Deploy change) Restore deprecated aliases for CommentStoreComment and RawMessage - task T388725 [1.44.0-wmf.21] 1130648 (Deploy change) Fully silence TRX profiler after autocreation - task T388165 Daimona (work) (Daimona) [config] 1130659 (Deploy change) Drop unused $wgCampaignEventsSeparateOngoingEvents - task T386428 Gergő (tgr) [config] 1130752 (Deploy change) Enable SUL3 login for 10% of group 2 users - task T384219 anzx (anzx) [config] 1130981 (Deploy change) knwikisource, tcywikisource: add translate namespace - task T388955 David L (kemayo) [1.44.0-wmf.22] 1131003 (Deploy change) Edit check: add editcheck-references-shown to the allowed tags list - task T373949 [1.44.0-wmf.22] 1131004 (Deploy change) Edit check: don't close the sidebar on context change on desktop - task T389906 Requesting Developer (irc-nickname) Gerrit link to backport or config change

15:00–16:00 UTC #
08:00–09:00 PDT

SRE Collaboration Services office hours
Deployer	Jelto (jelto), Arnold (arnoldokoth), Daniel (mutante)
Changes	Services including Gerrit, Phorge (Phabricator), GitLab

16:00–17:00 UTC #
09:00–10:00 PDT

Puppet request window
**(Max 6 patches)**
Deployer	JHathaway (jhathaway), Reuven (rzl)
Changes	Requesting Developer (irc-nickname) Gerrit link to Puppet change

17:00–18:00 UTC #
10:00–11:00 PDT

MediaWiki infrastructure (UTC late)
Deployer	swfrench-wmf
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment. Deploy PHP 8.1 migration cleanups.

20:00–21:00 UTC #
13:00–14:00 PDT

UTC late backport window
**Your patch may or may not be deployed at the sole discretion of the deployer**
Deployer	Roan (RoanKattouw), Martin (Urbanecm), Sammy (TheresNoTime), Stef (kindrobot)
Changes	ryankemper (ryankemper) [config] 1124535 (Deploy change) wdqs categories: switch to internal-main - task T375520 task T385896 task T337013 HouseOfM (HouseOfM) [config] 1130659 (Deploy change) Drop unused $wgCampaignEventsSeparateOngoingEvents - task T386428 Gergő (tgr) [config] 1130752 (Deploy change) Enable SUL3 login for 10% of group 2 users - task T384219 anzx (anzx) [config] 1130981 (Deploy change) knwikisource, tcywikisource: add translate namespace - task T388955 Stephane Bisson (stephanebisson) [config] 1131050 (Deploy change) Add all language codes to SectionTranslationTargetLanguages - task T387821 David L (kemayo) [config] 1128921 (Deploy change) Enable VisualEditor EditCheck multi-check a/b test on remaining wikis - task T384372 Requesting Developer (irc-nickname) Gerrit link to backport or config change

21:00–22:00 UTC #
14:00–15:00 PDT

Web Team deployment window
Deployer	Web Team
Changes	NOTE: often skipped, the web team does not typically check IRC so assume this is not being used if 5 minutes past the start

06:00–07:00 UTC #
(Tue) 23:00–00:00 PDT

MediaWiki infrastructure (UTC early)
Deployer	SRE team
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment.

Wednesday, March 26

08:00–09:00 UTC #
01:00–02:00 PDT

UTC morning backport window
**Your patch may or may not be deployed at the sole discretion of the deployer**
Deployer	Amir (Amir1), Martin (Urbanecm), Adam (awight)
Changes	Zoë L (zip) [1.44.0-wmf.22] 1130989 (Deploy change) Archive user talk pages even if the userpage doesn't exist - task T380911 Kartik Mistry (kart_) [config] 1131050 (Deploy change) Add all language codes to SectionTranslationTargetLanguages - task T387821 Requesting Developer (irc-nickname) Gerrit link to backport or config change

09:00–11:00 UTC #
02:00–04:00 PDT

MediaWiki train - Utc-0 Version

Deployer

Andre (andre), Jaime (jnuche)

Changes

1.44 schedule

group0	1.44.0-wmf.22
group1	1.44.0-wmf.21->1.44.0-wmf.22
group2	1.44.0-wmf.21

group1 to 1.44.0-wmf.22
Blockers: task T386217

10:00–11:00 UTC #
03:00–04:00 PDT

MediaWiki infrastructure (UTC mid-day)
Deployer	elukey, claime, fabfur
Changes	[puppet] 1123622 (Deploy change) www.wikipedia.org: fix "search" URL parameter - task T318285

11:00–12:00 UTC #
04:00–05:00 PDT

Services – Citoid / Zotero
Deployer	Marielle (mvolz)
Changes	See Citoid

13:00–14:00 UTC #
06:00–07:00 PDT

UTC afternoon backport window
**Your patch may or may not be deployed at the sole discretion of the deployer**
Deployer	Lucas (Lucas_WMDE), Martin (Urbanecm), Sammy (TheresNoTime)
Changes	Sam Smith (phuedx) [config] 1129270 (Deploy change) ext-EventStreamConfig: Reduce product_metrics.web_base data collection Gergő (tgr) [config] 1131310 (Deploy change) Enable SUL3 login for 50% of group 2 users - task T384219 Requesting Developer (irc-nickname) Gerrit link to backport or config change

14:00–15:00 UTC #
07:00–08:00 PDT

Wikifunctions Services UTC Afternoon
Deployer	Abstract Wikipedia team (Africa, Europe, Eastern Americas)
Changes	Wikifunctions back-end k8s services

17:00–18:00 UTC #
10:00–11:00 PDT

MediaWiki infrastructure (UTC late)
Deployer	SRE team
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment.

20:00–21:00 UTC #
13:00–14:00 PDT

UTC late backport window
**Your patch may or may not be deployed at the sole discretion of the deployer**
Deployer	Roan (RoanKattouw), Martin (Urbanecm), Sammy (TheresNoTime), Stef (kindrobot), Tyler (thcipriani)
Changes	David L (kemayo) [1.44.0-wmf.22] 1131361 (Deploy change) Edit check: in single action mode the fixed sidebar isn't allowed null offset - task T389906 Kim Sarabia (kimberly_sarabia) [config] 1131365 (Deploy change) Set wgMinervaDonateBanner to default base true - task T388438 Brian King (inflatador) [config] 1131333 (Deploy change) cirrus: use search-psi to point to opensearch cluster in the beta cluster - task T389971 Requesting Developer (irc-nickname) Gerrit link to backport or config change

21:00–22:00 UTC #
14:00–15:00 PDT

Wikifunctions Services UTC Late
Deployer	Abstract Wikipedia team (North and South America)
Changes	Wikifunctions back-end k8s services

22:00–23:00 UTC #
15:00–16:00 PDT

Web Team deployment window
Deployer	Web Team
Changes	NOTE: often skipped, the web team does not typically check IRC so assume this is not being used if 5 minutes past the start

06:00–07:00 UTC #
(Wed) 23:00–00:00 PDT

MediaWiki infrastructure (UTC early)
Deployer	SRE team
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment.

06:00–06:30 UTC #
(Wed) 23:00–23:30 PDT

Primary database switchover
Deployer	Manuel Arostegui (marostegui), Amir (Amir1), Federico Ceratto (federico3)
Changes	Held deployment window for database primary masters maintenance

Thursday, March 27

08:00–09:00 UTC #
01:00–02:00 PDT

UTC morning backport window
**Your patch may or may not be deployed at the sole discretion of the deployer**
Deployer	Amir (Amir1), Martin (Urbanecm), Adam (awight)
Changes	hubaishan (hubaishan) [config] 1131018 (Deploy change) Allow arwikisource bureaucrat to manage "import" - task T389952 andre (andre) [1.44.0-wmf.22] 1131348 (Deploy change) Instead of calling deprecated parserOptions(), parse content ourselves - task T390032 Zoë L (zip) [1.44.0-wmf.21] 1131627 (Deploy change) Archive user talk pages even if the userpage doesn't exist - task T380911 [config] 1131410 (Deploy change) Make officewiki readonly after moving flow pages - task T380909 Requesting Developer (irc-nickname) Gerrit link to backport or config change

09:00–11:00 UTC #
02:00–04:00 PDT

MediaWiki train - Utc-0 Version

Deployer

Andre (andre), Jaime (jnuche)

Changes

1.44 schedule

group0	1.44.0-wmf.22
group1	1.44.0-wmf.22
group2	1.44.0-wmf.21->1.44.0-wmf.22

group2 to 1.44.0-wmf.22
Blockers: task T386217

10:00–11:00 UTC #
03:00–04:00 PDT

MediaWiki infrastructure (UTC mid-day)
Deployer	SRE team
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment.

12:00–13:00 UTC #
05:00–06:00 PDT

Mobileapps/RESTBase/Wikifeeds
Deployer	Content Transform Team
Changes	Content transform team node services (mobileapps/wikifeeds)

13:00–14:00 UTC #
06:00–07:00 PDT

UTC afternoon backport window
**Your patch may or may not be deployed at the sole discretion of the deployer**
Deployer	Lucas (Lucas_WMDE), Martin (Urbanecm), Sammy (TheresNoTime)
Changes	Andrew Otto (ottomata) [config] 1131413 (Deploy change) EventStreamConfig - keep geoip-* headers in eventgate-logging-external streams - task T387908 task T387850 Gergő (tgr) [config] 1131444 (Deploy change) Fix badpass logging for locally nonexistent users [config] 1131480 (Deploy change) Enable SUL3 login for everyone - task T384219 [config] 1131481 (Deploy change) Enable SUL3 for temp users on group 0/1 - task T384220 task T354701 dcausse (dcausse) [config] 1131286 (Deploy change) wdqs: enable hive/hdfs ingestion for rdf update streams - task T388372 Jon Harald Søby (Jhs) [config] 1131651 (Deploy change) Change category collation for ckbwiki - task T310051 task T390142 Run `mwscript updateCollation.php --wiki=ckbwiki --previous-collation=xx-uca-ckb` seanleong-wmde (seanleong-wmde) [config] 1130346 (Deploy change) Increase entityAccessLimit on the beta cluster from 400 to 500 for all wikis except Commons. - task T384455 Antoine Musso (hashar) remove unused configs. Zoe (zip) [config] 1131662 (Deploy change) Set Flow boards readonly on cawikiquote, kabwiki and sewikimedia - task T380909 Requesting Developer (irc-nickname) Gerrit link to backport or config change

15:00–16:00 UTC #
08:00–09:00 PDT

Train log triage
Deployer	Andre (andre), Jaime (jnuche)
Changes	See Heterogeneous_deployment/Train_deploys#Breakage

16:00–17:00 UTC #
09:00–10:00 PDT

Puppet request window
**(Max 6 patches)**
Deployer	JHathaway (jhathaway), Reuven (rzl)
Changes	Ahmon Dancy (dancy) 1130723 Requesting Developer (irc-nickname) Gerrit link to Puppet change

17:00–18:00 UTC #
10:00–11:00 PDT

Cloud Services/Technical Documentation weekly deploy (Toolhub, Developer portal, Striker)
Deployer	bd808
Changes	...

17:00–18:00 UTC #
10:00–11:00 PDT

MediaWiki infrastructure (UTC late)
Deployer	SRE team
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment.

20:00–21:00 UTC #
13:00–14:00 PDT

UTC late backport window
**Your patch may or may not be deployed at the sole discretion of the deployer**
Deployer	Roan (RoanKattouw), Martin (Urbanecm), Sammy (TheresNoTime), Stef (kindrobot), Tyler (thcipriani)
Changes	albertoleoncio (albertoleoncio) [config] 1130101 (Deploy change) Add "PRE" (for NS_TEMPLATE) and "CAT" (for NS_CATEGORY) as namespace aliases in ptwiki. - task T389609 bpirkle (bpirkle) [1.44.0-wmf.22] 1131784 (Deploy change) REST: fix extra routes module localization strings - task T385855 Gergő (tgr) [config] 1131482 (Deploy change) Disable new WebAuthn credentials creation on local domains - task T378402 Requesting Developer (irc-nickname) Gerrit link to backport or config change

21:00–22:00 UTC #
14:00–15:00 PDT

Web Team deployment window
Deployer	Web Team
Changes	NOTE: often skipped, the web team does not typically check IRC so assume this is not being used if 5 minutes past the start

06:00–07:00 UTC #
(Thu) 23:00–00:00 PDT

MediaWiki infrastructure (UTC early)
Deployer	SRE team
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment.

Friday, March 28

07:00–07:00 UTC #
00:00–00:00 PDT

No deploys all day! See Deployments/Emergencies if things are broken.
Deployer
Changes	No Deploys

11:00–11:30 UTC #
04:00–04:30 PDT

GitLab version upgrades
Deployer	Jelto (jelto), Arnold (arnoldokoth), Daniel (mutante)
Changes	GitLab version upgrades

Saturday, March 29

07:00–07:00 UTC #
00:00–00:00 PDT

No deploys all day! See Deployments/Emergencies if things are broken.
Deployer
Changes	No Deploys

Week of March 31

Sunday, March 30

07:00–07:00 UTC #
00:00–00:00 PDT

No deploys all day! See Deployments/Emergencies if things are broken.
Deployer
Changes	No Deploys

Monday, March 31

07:00–08:00 UTC #
00:00–01:00 PDT

UTC morning backport window
**Your patch may or may not be deployed at the sole discretion of the deployer**
Deployer	Amir (Amir1), Martin (Urbanecm), Adam (awight)
Changes	dcausse (dcausse) [config] 1131335 (Deploy change) cirrus: use only deployment-cirrussearch.deployment-prep - task T389971 [config] 1132423 (Deploy change) Translate: fix elasticsearch cluster setup - task T390244 Requesting Developer (irc-nickname) Gerrit link to backport or config change*

10:00–11:00 UTC #
03:00–04:00 PDT

MediaWiki infrastructure (UTC mid-day)
Deployer	SRE team
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment.

13:00–14:00 UTC #
06:00–07:00 PDT

UTC afternoon backport window
**Your patch may or may not be deployed at the sole discretion of the deployer**
Deployer	Lucas (Lucas_WMDE), Martin (Urbanecm), Sammy (TheresNoTime)
Changes	bpirkle (bpirkle) [config] 1131384 (Deploy change) REST: Enable REST Sandbox on an initial set of production wikis - task T389407 Stephane Bisson (stephanebisson) [config] 1131990 (Deploy change) SpecialTranslationTargetLanguages: Use cxserver-supported language codes - task T390300 Gergő (tgr) [config] 1132020 (Deploy change) Enable SUL3 everywhere - task T384220 [config] 1132615 (Deploy change) OATHAuth: Mark centralnoticeadmin as requiring 2FA - task T208113 Requesting Developer (irc-nickname) Gerrit link to backport or config change

15:30–16:00 UTC #
08:30–09:00 PDT

Wikimedia Portals Update
Deployer	Jan Drewniak (jan_drewniak)
Changes	Weekly window for the portals page: https://www.wikipedia.org/

17:00–18:00 UTC #
10:00–11:00 PDT

MediaWiki infrastructure (UTC late)
Deployer	swfrench-wmf
Changes	Reproducing and debugging task T389734

17:00–17:30 UTC #
10:00–10:30 PDT

Wikidata Query Service weekly deploy
Deployer	Ryan (ryankemper)
Changes	...

20:00–21:00 UTC #
13:00–14:00 PDT

UTC late backport window
**Your patch may or may not be deployed at the sole discretion of the deployer**
Deployer	Roan (RoanKattouw), Martin (Urbanecm), Sammy (TheresNoTime), Stef (kindrobot)
Changes	Jdlrobson (Jdlrobson) [config] 1131483 (Deploy change) Deploy dark mode and Vector 2022 to German Wikipedia - task T387155 [config] 1131484 (Deploy change) Enable Vector 2022 for Russian Wikimedia and arbcom_ruwiki - task T390112 bpirkle (bpirkle) [config] 1132645 (Deploy change) REST: enable Specs module on certain wikis, adjust Sandbox modules - task T389407 Superpes15 (Superpes) [config] 1132197 (Deploy change) Throttle exemption for Editathon at Universidad Nacional de La Plata - 9 April 2025 - task T390290 kostajh (kostajh) [config] 1132408 (Deploy change) EmailAuth: Prepare config for enabling in log-only mode - task T390437 [1.44.0-wmf.22] 1132745 (Deploy change) EmailAuth: Add EmailAuthRequireToken hook implementation - task T390437 Gergő (tgr) [1.44.0-wmf.22] 1132763 (Deploy change) Add EmailAuth provider to local domain exclusion list - task T390437 Requesting Developer (irc-nickname) Gerrit link to backport or config change

21:00–23:00 UTC #
14:00–16:00 PDT

Weekly Security deployment window
Deployer	Sam (Reedy), Scott (sbassett), Maryum (Maryum), Manfredi (manfredi)
Changes	Held deployment window for Security-team related deploys.

23:00–00:00 UTC #
16:00–17:00 PDT

Web Team deployment window
Deployer	Web Team
Changes	NOTE: often skipped, the web team does not typically check IRC so assume this is not being used if 5 minutes past the start

02:00–03:00 UTC #
(Mon) 19:00–20:00 PDT

Automatic branching of MediaWiki, extensions, skins, and vendor – see Heterogeneous_deployment/Train_deploys
Deployer	N/A
Changes	Branch `wmf/1.44.0-wmf.23`

03:00–04:00 UTC #
(Mon) 20:00–21:00 PDT

Automatic deployment of of MediaWiki, extensions, skins, and vendor to testwikis only – see Heterogeneous_deployment/Train_deploys
Deployer	N/A
Changes	Deploy `wmf/1.44.0-wmf.23` to testwikis

04:00–05:00 UTC #
(Mon) 21:00–22:00 PDT

Automatic removal of all obsolete MediaWiki versions from the deployment and bare metal servers (except the most-recent obsolete version)
Deployer	N/A
Changes	Runs `scap clean auto`

06:00–07:00 UTC #
(Mon) 23:00–00:00 PDT

MediaWiki infrastructure (UTC early)
Deployer	SRE team
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment.

06:00–06:30 UTC #
(Mon) 23:00–23:30 PDT

Primary database switchover
Deployer	Manuel Arostegui (marostegui), Amir (Amir1), Federico Ceratto (federico3)
Changes	Held deployment window for database primary masters maintenance

Tuesday, April 1

07:00–08:00 UTC #
00:00–01:00 PDT

UTC morning backport window
**Your patch may or may not be deployed at the sole discretion of the deployer**
Deployer	Amir (Amir1), Martin (Urbanecm), Adam (awight)
Changes	Requesting Developer (irc-nickname) Gerrit link to backport or config change

10:00–11:00 UTC #
03:00–04:00 PDT

MediaWiki infrastructure (UTC mid-day)
Deployer	SRE team
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment.

12:00–13:00 UTC #
05:00–06:00 PDT

Mobileapps/RESTBase/Wikifeeds
Deployer	Content Transform Team
Changes	Content transform team node services (mobileapps/wikifeeds)

13:00–14:00 UTC #
06:00–07:00 PDT

UTC afternoon backport window
**Your patch may or may not be deployed at the sole discretion of the deployer**
Deployer	Lucas (Lucas_WMDE), Martin (Urbanecm), Sammy (TheresNoTime)
Changes	Bartosz (MatmaRex) [config] 1130299 (Deploy change) Remove 'exception-json' logging channel Sam Smith (phuedx) [config] 1133124 (Deploy change) Disable experiment-related config during active development Requesting Developer (irc-nickname) Gerrit link to backport or config change

15:00–16:00 UTC #
08:00–09:00 PDT

SRE Collaboration Services office hours
Deployer	Jelto (jelto), Arnold (arnoldokoth), Daniel (mutante)
Changes	Services including Gerrit, Phorge (Phabricator), GitLab

16:00–17:00 UTC #
09:00–10:00 PDT

Puppet request window
**(Max 6 patches)**
Deployer	JHathaway (jhathaway), Reuven (rzl)
Changes	Requesting Developer (irc-nickname) Gerrit link to Puppet change

17:00–18:00 UTC #
10:00–11:00 PDT

MediaWiki infrastructure (UTC late)
Deployer	SRE team
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment.

18:00–20:00 UTC #
11:00–13:00 PDT

MediaWiki train - Utc-7+Utc-0 Version

Deployer

Ahmon (dancy), Andre (andre)

Changes

1.44 schedule

group0	1.44.0-wmf.22->1.44.0-wmf.23
group1	1.44.0-wmf.22
group2	1.44.0-wmf.22

group0 to 1.44.0-wmf.23
Blockers: task T386218

20:00–21:00 UTC #
13:00–14:00 PDT

UTC late backport window
**Your patch may or may not be deployed at the sole discretion of the deployer**
Deployer	Roan (RoanKattouw), Martin (Urbanecm), Sammy (TheresNoTime), Stef (kindrobot)
Changes	Michael Große (WMF Growth team) (MichaelG_WMF) [1.44.0-wmf.22] 1133157 (Deploy change) homepage: Add `homepage_transfersize_bytes_total` metric - task T382003 [1.44.0-wmf.23] 1133158 (Deploy change) homepage: Add `homepage_transfersize_bytes_total` metric - task T382003 [1.44.0-wmf.23] 1133232 (Deploy change) Don't add WikiLove icon to Minerva - task T390642 Superpes15 (Superpes) [config] 1132196 (Deploy change) [plwiki] Allow bureaucrats to remove users from sysop usergroup - task T389829 [config] 1133164 (Deploy change) Close pihwiki - task T390732 Requesting Developer (irc-nickname) Gerrit link to backport or config change

21:00–22:00 UTC #
14:00–15:00 PDT

Web Team deployment window
Deployer	Web Team
Changes	NOTE: often skipped, the web team does not typically check IRC so assume this is not being used if 5 minutes past the start

06:00–07:00 UTC #
(Tue) 23:00–00:00 PDT

MediaWiki infrastructure (UTC early)
Deployer	SRE team
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment.

Wednesday, April 2

07:00–08:00 UTC #
00:00–01:00 PDT

UTC morning backport window
**Your patch may or may not be deployed at the sole discretion of the deployer**
Deployer	Amir (Amir1), Martin (Urbanecm), Adam (awight)
Changes	Requesting Developer (irc-nickname) Gerrit link to backport or config change

08:00–10:00 UTC #
01:00–03:00 PDT

MediaWiki train - Utc-7+Utc-0 Version (secondary timeslot)

Deployer

Ahmon (dancy), Andre (andre)

Changes

1.44 schedule

group0	1.44.0-wmf.23
group1	1.44.0-wmf.22->1.44.0-wmf.23
group2	1.44.0-wmf.22

group1 to 1.44.0-wmf.23
Blockers: task T386218

10:00–11:00 UTC #
03:00–04:00 PDT

MediaWiki infrastructure (UTC mid-day)
Deployer	SRE team
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment.

11:00–12:00 UTC #
04:00–05:00 PDT

Services – Citoid / Zotero
Deployer	Marielle (mvolz)
Changes	See Citoid

13:00–14:00 UTC #
06:00–07:00 PDT

UTC afternoon backport window
**Your patch may or may not be deployed at the sole discretion of the deployer**
Deployer	Lucas (Lucas_WMDE), Martin (Urbanecm), Sammy (TheresNoTime)
Changes	jakob_WMDE (jakob_WMDE) [config] 1131353 (Deploy change) Configure virtual terms db for wikidata prod & test - task T389190 Antoine Musso (hashar) [config] 1133081 (Deploy change) Use wikidata familly in $wgCirrusSearchSimilarityProfile Requesting Developer (irc-nickname) Gerrit link to backport or config change

14:00–15:00 UTC #
07:00–08:00 PDT

Wikifunctions Services UTC Afternoon
Deployer	Abstract Wikipedia team (Africa, Europe, Eastern Americas)
Changes	Wikifunctions back-end k8s services

15:00–16:00 UTC #
08:00–09:00 PDT

Gerrit switchover
Deployer	Arnaud (arnaudb), Antoine (hashar), Tyler (thcipriani)
Changes	Test failover for Gerrit server task T387833

17:00–18:00 UTC #
10:00–11:00 PDT

MediaWiki infrastructure (UTC late)
Deployer	swfrench-wmf
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment. Production image update deployment.

18:00–20:00 UTC #
11:00–13:00 PDT

MediaWiki train - Utc-7+Utc-0 Version

Deployer

Ahmon (dancy), Andre (andre)

Changes

1.44 schedule

group0	1.44.0-wmf.23
group1	1.44.0-wmf.22->1.44.0-wmf.23
group2	1.44.0-wmf.22

group1 to 1.44.0-wmf.23
Blockers: task T386218

20:00–21:00 UTC #
13:00–14:00 PDT

UTC late backport window
**Your patch may or may not be deployed at the sole discretion of the deployer**
Deployer	Roan (RoanKattouw), Martin (Urbanecm), Sammy (TheresNoTime), Stef (kindrobot)
Changes	xSavitar (xSavitar) [1.44.0-wmf.22] 1133500 (Deploy change) SUL3: Fix user ID mismatch during login (immediately after creation) - task T388177 Bartosz (MatmaRex) [1.44.0-wmf.23] 1133502 (Deploy change) SUL3: Fix user ID mismatch during login (immediately after creation) - task T388177 [1.44.0-wmf.22] 1133503 (Deploy change) Remove redundant WaitConditionLoop from CentralAuthTokenManager [1.44.0-wmf.23] 1133504 (Deploy change) Remove redundant WaitConditionLoop from CentralAuthTokenManager Gergő (tgr) [config] 1133532 (Deploy change) Enable EmailAuth enforcement on group 0/1 - task T390662 Requesting Developer (irc-nickname) Gerrit link to backport or config change

21:00–22:00 UTC #
14:00–15:00 PDT

Wikifunctions Services UTC Late
Deployer	Abstract Wikipedia team (North and South America)
Changes	Wikifunctions back-end k8s services

22:00–23:00 UTC #
15:00–16:00 PDT

Web Team deployment window
Deployer	Web Team
Changes	NOTE: often skipped, the web team does not typically check IRC so assume this is not being used if 5 minutes past the start

06:00–07:00 UTC #
(Wed) 23:00–00:00 PDT

MediaWiki infrastructure (UTC early)
Deployer	SRE team
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment.

06:00–06:30 UTC #
(Wed) 23:00–23:30 PDT

Primary database switchover
Deployer	Manuel Arostegui (marostegui), Amir (Amir1), Federico Ceratto (federico3)
Changes	Held deployment window for database primary masters maintenance

Thursday, April 3

07:00–08:00 UTC #
00:00–01:00 PDT

UTC morning backport window
**Your patch may or may not be deployed at the sole discretion of the deployer**
Deployer	Amir (Amir1), Martin (Urbanecm), Adam (awight)
Changes	Requesting Developer (irc-nickname) Gerrit link to backport or config change

08:00–10:00 UTC #
01:00–03:00 PDT

MediaWiki train - Utc-7+Utc-0 Version (secondary timeslot)

Deployer

Ahmon (dancy), Andre (andre)

Changes

1.44 schedule

group0	1.44.0-wmf.23
group1	1.44.0-wmf.23
group2	1.44.0-wmf.22->1.44.0-wmf.23

group2 to 1.44.0-wmf.23
Blockers: task T386218

10:00–11:00 UTC #
03:00–04:00 PDT

MediaWiki infrastructure (UTC mid-day)
Deployer	SRE team
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment.

12:00–13:00 UTC #
05:00–06:00 PDT

Mobileapps/RESTBase/Wikifeeds
Deployer	Content Transform Team
Changes	Content transform team node services (mobileapps/wikifeeds)

13:00–14:00 UTC #
06:00–07:00 PDT

UTC afternoon backport window
**Your patch may or may not be deployed at the sole discretion of the deployer**
Deployer	Lucas (Lucas_WMDE), Martin (Urbanecm), Sammy (TheresNoTime)
Changes	Isabelle Hurbain-Palatin (ihurbain) [config] 1133113 (Deploy change) Enable Parsoid Read Views on 12 wiktionaries - task T390680 [config] 1133141 (Deploy change) Enable Parsoid Read Views to incubator and dagwiki mobile frontend - task T380768 task T381002 C. Scott Ananian (cscott) [1.44.0-wmf.23] 1133581 (Deploy change) Parsoid Fragment Support v3: make mStripExtTags a persistent Parser property - task T390420 Bartosz (MatmaRex) [1.44.0-wmf.23] 1133868 (Deploy change) Temporary debugging code for T389728 Gergő (tgr) [config] 1133928 (Deploy change) Enable EmailAuth enforcement on group 2 for short test - task T390437 Requesting Developer (irc-nickname) Gerrit link to backport or config change

15:00–16:00 UTC #
08:00–09:00 PDT

Train log triage
Deployer	Ahmon (dancy), Andre (andre)
Changes	See Heterogeneous_deployment/Train_deploys#Breakage

16:00–17:00 UTC #
09:00–10:00 PDT

Puppet request window
**(Max 6 patches)**
Deployer	JHathaway (jhathaway), Reuven (rzl)
Changes	Requesting Developer (irc-nickname) Gerrit link to Puppet change

17:00–18:00 UTC #
10:00–11:00 PDT

Cloud Services/Technical Documentation weekly deploy (Toolhub, Developer portal, Striker)
Deployer	bd808
Changes	...

17:00–18:00 UTC #
10:00–11:00 PDT

MediaWiki infrastructure (UTC late)
Deployer	swfrench-wmf
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment. PHP 8.1 production image update (attempt 2).

18:00–20:00 UTC #
11:00–13:00 PDT

MediaWiki train - Utc-7+Utc-0 Version

Deployer

Ahmon (dancy), Andre (andre)

Changes

1.44 schedule

group0	1.44.0-wmf.23
group1	1.44.0-wmf.23
group2	1.44.0-wmf.22->1.44.0-wmf.23

group2 to 1.44.0-wmf.23
Blockers: task T386218

20:00–21:00 UTC #
13:00–14:00 PDT

UTC late backport window
**Your patch may or may not be deployed at the sole discretion of the deployer**
Deployer	Roan (RoanKattouw), Martin (Urbanecm), Sammy (TheresNoTime), Stef (kindrobot)
Changes	Gergő (tgr) [config] 1133937 (Deploy change) End EmailAuth enforcement group 2 test - task T390662 edsanders (edsanders) [config] 1123620 (Deploy change) Hide "Insert graph" tool in VE when graphs are disabled - task T387501 [config] 1133972 (Deploy change) Enable DiscussionTools visual enhancements on zhwiki - task T379264 [1.44.0-wmf.23] 1134053 (Deploy change) Mobile insert menu: Exclude media and signature tools - task T385851 [config] 1128374 (Deploy change) VE: Enable mobile insert menu everywhere except top 20 mobile VE wikipedias - task T388604 James_F (James_F) [config] 1133948 (Deploy change) wikifunctionswiki: Disable 'mathml' mode for Maths, requires RESTbase Requesting Developer (irc-nickname) Gerrit link to backport or config change

21:00–22:00 UTC #
14:00–15:00 PDT

Web Team deployment window
Deployer	Web Team
Changes	NOTE: often skipped, the web team does not typically check IRC so assume this is not being used if 5 minutes past the start

06:00–07:00 UTC #
(Thu) 23:00–00:00 PDT

MediaWiki infrastructure (UTC early)
Deployer	SRE team
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment.

Friday, April 4

07:00–07:00 UTC #
00:00–00:00 PDT

No deploys all day! See Deployments/Emergencies if things are broken.
Deployer
Changes	No Deploys

11:00–11:30 UTC #
04:00–04:30 PDT

GitLab version upgrades
Deployer	Jelto (jelto), Arnold (arnoldokoth), Daniel (mutante)
Changes	GitLab version upgrades

Saturday, April 5

07:00–07:00 UTC #
00:00–00:00 PDT

No deploys all day! See Deployments/Emergencies if things are broken.
Deployer
Changes	No Deploys