Deployments

Deployments
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This page tracks upcoming deployments of software to the Wikimedia Foundation servers.

• Cadence: MediaWiki follows a weekly deploy cadence known as the Deployment Train, except for backports. For other services, teams decide their own schedule.
• Schedule: Generally use Backport windows instead of scheduling new windows. But, long running tasks and others things covered by Inclusion criteria do require their own windows. When creating windows, schedule more time than you think you need, to account for issues that might slow you down. One hour is best for most things.
• Times are pinned to San Francisco, and thus the UTC time changes in March and November due to the DST.
• To add or remove your name from the list, or to schedule a new recurring deploy window, send a patchset to mediawiki/tools/release.git's deployments-calendar.yaml file. Add thcipriani as a reviewer.
• If you need help, contact Release Engineering on IRC at #wikimedia-releng ^connect; and ping Tyler (thcipriani).
• Communicating to engineers: Changes that are likely to affect cache behavior, add new cookies, or utilize new database tables, should be announced on the ops mailing list first. Also consider writing a technical blog post about your efforts.
• Communicating to movement: Deployments of new or major features should be announced on Tech News, and/or as a global MassMessage to relevant communities, and/or in other applicable venues.
• Something went wrong? See Incident response. Is there a user-impacting problem? Communicate in the #wikimedia-operations ^connect IRC channel. If there is a Phabricator task, ensure #Wikimedia-Incident is tagged, and consider setting the Unbreak Now priority.
• For information about the current status of the versions deployed to the various wikis, see https://versions.toolforge.org/
• The deployment commands helper can assist with which commands to run, including how to revert your changeː https://deploy-commands.toolforge.org/

Week of May 16

Sunday, May 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

Monday, May 16

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 (Max 6 patches)
Deployer	Amir (Amir1), Martin (Urbanecm)
Changes	Stang (koi) [config] 791752 (deploy commands) ptwikinews: Enable extension MediaSearch task T299872 [config] 791768 (deploy commands) zhwikisource: Add NS100 to wgNamespacesToBeSearchedDefault task T308393 [config] 791749 (deploy commands) thwikibooks: Add more namespaces to wgNamespacesToBeSearchedDefault task T308373 [config] 791718 (deploy commands) thwikibooks: Enable quiz extension task T308377 Sergio Gimeno (sergi0) [config] 790650 (deploy commands) GrowthExperiments: Update campaigns configuration task T305659 Requesting Developer (irc-nickname) Gerrit link to backport or config change

12:00–13:00 UTC #
05:00–06:00 PDT

New wiki creation
Deployer	Martin (Urbanecm), Amir (Amir1)
Changes	phab:T305279

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 (Max 6 patches)
Deployer	Roan (RoanKattouw), Lucas (Lucas_WMDE), Martin (Urbanecm), Adam (awight)
Changes	Stang (koi) [config] 791717 (deploy commands) thwikibooks: Enable babel categorize task T308378 [config] 791722 (deploy commands) thwikibooks: Add NS 104 and 106 to wgContentNamespaces task T308376 [config] 791724 (deploy commands) thwikibooks: set wgRestrictDisplayTitle to false task T308375 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/

17:00–17:30 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 (Max 6 patches)
Deployer	Roan (RoanKattouw), Martin (Urbanecm), Clare (cjming)
Changes	Stang (koi) [config] 791725 (deploy commands) thwikibooks: Enable import task T308374 [config] 792192 (deploy commands) yiwiktionary: Update desktop logo task T308411 [config] 792196 (deploy commands) hewiktionary: Add localized mobile wordmark task T308411 [config] 792197 (deploy commands) yiwiktionary: Add localized mobile wordmark task T308411 Sergio Gimeno (sergi0) [config] 792149 (deploy commands) GrowthExperiments: Update campaigns benefit list config task T305659 Erik B (ebernhardson) [config] 792141 (deploy commands) cirrus: Turn off wbsearchentities AB test 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.

01:00–02:00 UTC #
(Mon) 18:00–19:00 PDT

Automatic branching of MediaWiki, extensions, skins, and vendor – see Heterogeneous_deployment/Train_deploys
Deployer	N/A
Changes	Branch wmf/1.39.0-wmf.12

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

Primary database switchover
Deployer	Stevie Beth Mhaol (kormat), Manuel Arostegui (marostegui), Amir (Amir1)
Changes	Held deployment window for database primary masters maintenance

Tuesday, May 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 (Max 6 patches)
Deployer	Amir (Amir1), Martin (Urbanecm)
Changes	Christoph Jauera (WMDE-Fisch) Done [config] 791314 (deploy commands) Deploy VE template dialog improvements to enwiki Done [config] 791315 (deploy commands) Deploy template search improvements to enwiki Kartik Mistry (kart_) Done [config] 791481 (deploy commands) Enable Section Translation in bcl, is, ne, pa, ts and ur Wikipedias

08:00–10:00 UTC #
01:00–03:00 PDT

MediaWiki train - Utc-0 Version
Deployer	Jaime (jnuche), Antoine (hashar)
Changes	1.39 schedule group0 1.39.0-wmf.10->1.39.0-wmf.12 group1 1.39.0-wmf.10 group2 1.39.0-wmf.10 group0 to 1.39.0-wmf.12 Blockers: task T305218

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 (Max 6 patches)
Deployer	Roan (RoanKattouw), Lucas (Lucas_WMDE), Martin (Urbanecm), Adam (awight)
Changes	Gergő (tgr) [wmf.12][i18n] 792478 (deploy commands) Account creation: add Thank you banner texts Requesting Developer (irc-nickname) Gerrit link to backport or config change

16:00–17:00 UTC #
09:00–10:00 PDT

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

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 (Max 6 patches)
Deployer	Roan (RoanKattouw), Martin (Urbanecm), Clare (cjming)
Changes	Clare Ming (cjming) [config] 792272 (deploy commands) Deploy TOC A/B test to pilot wikis except frwiki, ptwiki Stang (koi) [config] 792710 (deploy commands) betawikiversity: HIDPI support for logo Requesting Developer (irc-nickname) Gerrit link to backport or config change

Wednesday, May 18

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 (Max 6 patches)
Deployer	Amir (Amir1), Martin (Urbanecm)
Changes	dcausse Done [wmf.12] 792650 (deploy commands) haslicense: Apply minimum_should_match for elastic 7.x Done [wmf.12] 792649 (deploy commands) Resolve minimum_should_match warnings during random scoring Requesting Developer (irc-nickname) Gerrit link to backport or config change

08:00–10:00 UTC #
01:00–03:00 PDT

MediaWiki train - Utc-0 Version
Deployer	Jaime (jnuche), Antoine (hashar)
Changes	1.39 schedule group0 1.39.0-wmf.12 group1 1.39.0-wmf.10->1.39.0-wmf.12 group2 1.39.0-wmf.10 group1 to 1.39.0-wmf.12 Blockers: task T305218

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 (Max 6 patches)
Deployer	Roan (RoanKattouw), Lucas (Lucas_WMDE), Martin (Urbanecm), Adam (awight)
Changes	James_F Done [config] 792737 (deploy commands) [shnwiki] Enable the SandboxLink extension Done [config] 791787 (deploy commands) [uzwiki] Enable the SandboxLink extension Done [config] 677326 (deploy commands) Disable LocalisationUpdate, part II Done [config] 677327 (deploy commands) Disable LocalisationUpdate, part III Done [config] 771620 (deploy commands) Allow wikifunctions.org URLs to be used in the URL Shortener Done [config] 771621 (deploy commands) Allow wikifunctions.org to use the CAPTCHA system Done [config] 740304 (deploy commands) Make use of the ?? operator in more trivial situations Gergő (tgr) Done [wmf.12] 792655 (deploy commands) Campaign templates: show legal footer on mobile Requesting Developer (irc-nickname) Gerrit link to backport or config change

18:00–19:00 UTC #
11:00–12:00 PDT

Train log triage with CPT
Deployer	Jaime (jnuche), Antoine (hashar) + CPT
Changes	See Heterogeneous_deployment/Train_deploys#Breakage

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 (Max 6 patches)
Deployer	Roan (RoanKattouw), Martin (Urbanecm), Clare (cjming)
Changes	Stang (koi) Done [config] 793098 (deploy commands) zhwiki: Comment amendment for restricting "flow-hide" to autoconfirmed Done [config] 793033 (deploy commands) zhwiktionary: Declare commons files for logo Requesting Developer (irc-nickname) Gerrit link to backport or config change

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

Primary database switchover
Deployer	Stevie Beth Mhaol (kormat), Manuel Arostegui (marostegui), Amir (Amir1)
Changes	s1 switchover - phab:T301312

Thursday, May 19

07:00–08:00 UTC #
00:00–01:00 PDT

UTC morning backport and config training Your patch may or may not be deployed at the sole discretion of the deployer (Max 6 patches)
Deployer	Amir (Amir1), Ariel (apergos)
Changes	Training to do backport and config deployment. To sign up for deployment training use the Deployment Training Request phabricator milestone Kartik Mistry (kart_) Done [config] 792559 (deploy commands) Enable Section Translation in as, gu, kn, mk and, mr Wikipedias Requesting Developer (irc-nickname) Gerrit link to backport or config change

08:00–10:00 UTC #
01:00–03:00 PDT

MediaWiki train - Utc-0 Version
Deployer	Jaime (jnuche), Antoine (hashar)
Changes	1.39 schedule group0 1.39.0-wmf.12 group1 1.39.0-wmf.12 group2 1.39.0-wmf.10->1.39.0-wmf.12 group2 to 1.39.0-wmf.12 Blockers: task T305218

10:00–11:00 UTC #
03:00–04:00 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 (Max 6 patches)
Deployer	Roan (RoanKattouw), Lucas (Lucas_WMDE), Martin (Urbanecm), Adam (awight)
Changes	Stang (koi) Done [config] 792748 (deploy commands) zhwikiquote: Declare commons files for logo and its variant Done [config] 793119 (deploy commands) zhwikiquote: Optimize logo per commons files Done [config] 791797 (deploy commands) votewiki: Change wgLanguageCode to zh for May 2022 zhwiki admin election task T308397 Gergő (tgr) Done [config] 793395 (deploy commands) GrothExperiments: Enable Add Link frontend on tier 3 wikis Requesting Developer (irc-nickname) Gerrit link to backport or config change

16:00–17:00 UTC #
09:00–10:00 PDT

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

20:00–21:00 UTC #
13:00–14:00 PDT

UTC late backport and config training Your patch may or may not be deployed at the sole discretion of the deployer (Max 6 patches)
Deployer	Brennen (brennen)
Changes	Training to do backport and config deployment. To sign up for deployment training use the Deployment Training Request phabricator milestone Stang (koi) [config] 791734 (deploy commands) bnwikivoyage: Set $wgRelatedArticlesUseCirrusSearch to true on bnwikivoyage task T307904 [config] 792985 (deploy commands) zhwikiversity: Declare commons files for logo and its variant [config] 793128 (deploy commands) zhwikiversity: Optimize logo per commons files Requesting Developer (irc-nickname) Gerrit link to backport or config change

Friday, May 20

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

Saturday, May 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

Week of May 23

Sunday, May 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

Monday, May 23

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 (Max 6 patches)
Deployer	Amir (Amir1), Martin (Urbanecm)
Changes	Kartik Mistry (kart_) Done [config] 793444 (deploy commands) Enable ContentTranslation as default for cs, el, he, ko and tr WPs Done [wmf.12] 796351 (deploy commands) Sitemapper: Fix the configuration override DannyS712 (DannyS712) Done [config phpcs cleanup, no-op] 775937 (deploy commands) phpcs: enable PropertyDocumentation.MissingDocumentationProtected Done [config phpcs cleanup, no-op] 775938 (deploy commands) phpcs: enable FunctionComment.MissingParamTag Done [config phpcs cleanup, no-op] 775939 (deploy commands) phpcs: add @covers tags to test files Done [config phpcs cleanup, no-op] 796352 (deploy commands) phpcs: move DisallowYodaConditions exclusion inline Done [config phpcs cleanup, no-op] 796353 (deploy commands) phpcs: enable FunctionComment.MissingDocumentationPrivate Done [config phpcs cleanup, no-op] 796354 (deploy commands) phpcs: enable PropertyDocumentation.WrongStyle Done [config phpcs cleanup, no-op] 796355 (deploy commands) phpcs: enable and suppress DuplicateClassName.Found Done [config phpcs cleanup, no-op] 796356 (deploy commands) phpcs: enable PropertyDocumentation.MissingDocumentationPrivate Done [config phpcs cleanup, no-op] 796357 (deploy commands) phpcs: enable and suppress ClassMatchesFilename.NotMatch Done [config phpcs cleanup, no-op] 796358 (deploy commands) phpcs: move ForbiddenFunctions.extract exclusion inline Done [config phpcs cleanup, no-op] 796359 (deploy commands) phpcs: move ForbiddenFunctions.exec exclusion inline Requesting Developer (irc-nickname) Gerrit link to backport or config change

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 (Max 6 patches)
Deployer	Roan (RoanKattouw), Lucas (Lucas_WMDE), Martin (Urbanecm), Adam (awight)
Changes	James_F Done [config] 788385 (deploy commands) TimedMediaHandler: Disable the BetaFeature from wikis task T248418 Stang (koi) Done [config] 794000 (deploy commands) Update IP addresses for Wiki Education Dashboard exemptions task T308702 Done [config] 795526 (deploy commands) zhwiki: Enable RCPatrol task T308976 Done [config] 794590 (deploy commands) itwiki: Add "editautopatrolprotected" protection level task T308917 Done [config] 793999 (deploy commands) rowiki: Use Romanian canonical name task T127607 Gergő (tgr) Done [wmf.12] 793795 (deploy commands) OAuth: Remove 'required' from callbackIsPrefix 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/

17:00–17:30 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 (Max 6 patches)
Deployer	Roan (RoanKattouw), Martin (Urbanecm), Clare (cjming)
Changes	James_F Done [config] 593350 (deploy commands) Drop CodeReview, Part I: Stop loading it anywhere – task T116948 Done [config] 593351 (deploy commands) Drop CodeReview, Part II: Stop configuring it anywhere – task T116948 Done [config] 593352 (deploy commands) Drop CodeReview, Part III: Drop from i18n build step – task T116948 DannyS712 (DannyS712) [config phpcs cleanup, no-op] 796360 (deploy commands) phpcs: move AssignmentInControlStructures exclusion inline Stang (koi) Done [config] 793766 (deploy commands) commonswiki: Enable wgCopyUploadAllowOnWikiDomainConfig task T300407 Peter Bowman (PeterBowman) Done [config] 789613 (deploy commands) Add localized wordmark for plwiktionary task T307683 Zabe (zabe) Done [config] 797312 (deploy commands) Start writing to cuc_actor in test wikis Clare Ming (cjming) Done [config] 797424 (deploy commands) Deploy TOC A/B test to frwiki, ptwiki at 50% 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.

01:00–02:00 UTC #
(Mon) 18:00–19:00 PDT

Automatic branching of MediaWiki, extensions, skins, and vendor – see Heterogeneous_deployment/Train_deploys
Deployer	N/A
Changes	Branch wmf/1.39.0-wmf.13

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

Primary database switchover
Deployer	Stevie Beth Mhaol (kormat), Manuel Arostegui (marostegui), Amir (Amir1)
Changes	Held deployment window for database primary masters maintenance

Tuesday, May 24

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 (Max 6 patches)
Deployer	Amir (Amir1), Martin (Urbanecm)
Changes	Mainframe98 (mainframe98) Done [config] 793402 (deploy commands) Remove wgPriorityHints and wgPriorityHintsRatio Requesting Developer (irc-nickname) Gerrit link to backport or config change

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 (Max 6 patches)
Deployer	Roan (RoanKattouw), Lucas (Lucas_WMDE), Martin (Urbanecm), Adam (awight)
Changes	MdsShakil (MdsShakil) Done [config] 793790 (deploy commands) Remove patrol rights from autoconfirmed users and create patroller user group on bnwiki task T308945 Stang (koi) Done [config] 792752 (deploy commands) zhwikisource: Declare commons files for logo Done [config] 793127 (deploy commands) zhwikisource: Optimize logo per commons files Requesting Developer (irc-nickname) Gerrit link to backport or config change

16:00–17:00 UTC #
09:00–10:00 PDT

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

18:00–20:00 UTC #
11:00–13:00 PDT

MediaWiki train - Utc-7+Utc-0 Version
Deployer	Ahmon (dancy), Jaime (jnuche)
Changes	1.39 schedule group0 1.39.0-wmf.12->1.39.0-wmf.13 group1 1.39.0-wmf.12 group2 1.39.0-wmf.12 group0 to 1.39.0-wmf.13 Blockers: task T305219

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 (Max 6 patches)
Deployer	Roan (RoanKattouw), Martin (Urbanecm), Clare (cjming)
Changes	Tran Done 793848 (deploy commands) Remove outdated comment about IPInfo from CommonSettings-labs.php Done 793849 (deploy commands) Add comment to consult Legal before updating IPInfo access Done 793841 (deploy commands) Deploy IPInfo to all wikis by default Zabe (zabe) Done [config] 797294 (deploy commands) Start writing to cuc_actor in s3, kcgwiki and labtestwiki Clare Ming (cjming) Done [wmf.12] 797219 (deploy commands) mediawiki.skinning: `transition-duration` accessibility override set to `0` Stang (koi) Done [config] 792971 (deploy commands) zhwikisource: Adjust workmark size Bartosz (MatmaRex) Done [config] 771872 (deploy commands) Disable autotopicsub user option by default Done [config] 798976 (deploy commands) Update beta cluster DiscussionTools A/B test config Done [wmf.13] 798811 (deploy commands) Fix after-edit reload in source editor Zabe (zabe) Done [config] 798813 (deploy commands) Revert "Start writing to cuc_actor in s3, kcgwiki and labtestwiki" Requesting Developer (irc-nickname) Gerrit link to backport or config change

Wednesday, May 25

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 (Max 6 patches)
Deployer	Amir (Amir1), Martin (Urbanecm)
Changes	Kartik Mistry (kart_) [config] 797977 (deploy commands) Enable Content and Section Translation in Serbian Wikipedia [config] 798389 (deploy commands) Enable Section Translation for Hindi in testwiki 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), Jaime (jnuche)
Changes	1.39 schedule group0 1.39.0-wmf.13 group1 1.39.0-wmf.12->1.39.0-wmf.13 group2 1.39.0-wmf.12 group1 to 1.39.0-wmf.13 Blockers: task T305219

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 (Max 6 patches)
Deployer	Roan (RoanKattouw), Lucas (Lucas_WMDE), Martin (Urbanecm), Adam (awight)
Changes	Requesting Developer (irc-nickname) Gerrit link to backport or config change

18:00–19:00 UTC #
11:00–12:00 PDT

Train log triage with CPT
Deployer	Ahmon (dancy), Jaime (jnuche) + CPT
Changes	See Heterogeneous_deployment/Train_deploys#Breakage

18:00–20:00 UTC #
11:00–13:00 PDT

MediaWiki train - Utc-7+Utc-0 Version
Deployer	Ahmon (dancy), Jaime (jnuche)
Changes	1.39 schedule group0 1.39.0-wmf.13 group1 1.39.0-wmf.12->1.39.0-wmf.13 group2 1.39.0-wmf.12 group1 to 1.39.0-wmf.13 Blockers: task T305219

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 (Max 6 patches)
Deployer	Roan (RoanKattouw), Martin (Urbanecm), Clare (cjming)
Changes	Mew Ophaswongse (mewoph) [wmf.12] 799008 (deploy commands) Add an image: Attach view image details button to .mw-ge-recommendedImage-imageWrapper [wmf.13] 799007 (deploy commands) Add an image: Attach view image details button to .mw-ge-recommendedImage-imageWrapper

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

Primary database switchover
Deployer	Stevie Beth Mhaol (kormat), Manuel Arostegui (marostegui), Amir (Amir1)
Changes	Held deployment window for database primary masters maintenance

Thursday, May 26

07:00–08:00 UTC #
00:00–01:00 PDT

UTC morning backport and config training Your patch may or may not be deployed at the sole discretion of the deployer (Max 6 patches)
Deployer	Amir (Amir1), Ariel (apergos)
Changes	Training to do backport and config deployment. To sign up for deployment training use the Deployment Training Request phabricator milestone Sam Wilson (samwilson) [config] 796385 (deploy commands) Enable Realtime Preview on more pilot wikis: huwiki and fiwiki 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), Jaime (jnuche)
Changes	1.39 schedule group0 1.39.0-wmf.13 group1 1.39.0-wmf.13 group2 1.39.0-wmf.12->1.39.0-wmf.13 group2 to 1.39.0-wmf.13 Blockers: task T305219

10:00–11:00 UTC #
03:00–04:00 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 (Max 6 patches)
Deployer	Roan (RoanKattouw), Lucas (Lucas_WMDE), Martin (Urbanecm), Adam (awight)
Changes	Requesting Developer (irc-nickname) Gerrit link to backport or config change

16:00–17:00 UTC #
09:00–10:00 PDT

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

18:00–20:00 UTC #
11:00–13:00 PDT

MediaWiki train - Utc-7+Utc-0 Version
Deployer	Ahmon (dancy), Jaime (jnuche)
Changes	1.39 schedule group0 1.39.0-wmf.13 group1 1.39.0-wmf.13 group2 1.39.0-wmf.12->1.39.0-wmf.13 group2 to 1.39.0-wmf.13 Blockers: task T305219

20:00–21:00 UTC #
13:00–14:00 PDT

UTC late backport and config training Your patch may or may not be deployed at the sole discretion of the deployer (Max 6 patches)
Deployer	Brennen (brennen)
Changes	Training to do backport and config deployment. To sign up for deployment training use the Deployment Training Request phabricator milestone Requesting Developer (irc-nickname) Gerrit link to backport or config change

Friday, May 27

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

Saturday, May 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

Week of May 30

Sunday, May 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

Monday, May 30

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 (Max 6 patches)
Deployer	Amir (Amir1), Martin (Urbanecm)
Changes	Requesting Developer (irc-nickname) Gerrit link to backport or config change

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 (Max 6 patches)
Deployer	Roan (RoanKattouw), Lucas (Lucas_WMDE), Martin (Urbanecm), Adam (awight)
Changes	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/

17:00–17:30 UTC #
10:00–10:30 PDT

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

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.

01:00–02:00 UTC #
(Mon) 18:00–19:00 PDT

Automatic branching of MediaWiki, extensions, skins, and vendor – see Heterogeneous_deployment/Train_deploys
Deployer	N/A
Changes	Branch wmf/1.39.0-wmf.14

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

Primary database switchover
Deployer	Stevie Beth Mhaol (kormat), Manuel Arostegui (marostegui), Amir (Amir1)
Changes	Held deployment window for database primary masters maintenance

Tuesday, May 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 (Max 6 patches)
Deployer	Amir (Amir1), Martin (Urbanecm)
Changes	Requesting Developer (irc-nickname) Gerrit link to backport or config change

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 (Max 6 patches)
Deployer	Roan (RoanKattouw), Lucas (Lucas_WMDE), Martin (Urbanecm), Adam (awight)
Changes	Requesting Developer (irc-nickname) Gerrit link to backport or config change

16:00–17:00 UTC #
09:00–10:00 PDT

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

18:00–20:00 UTC #
11:00–13:00 PDT

MediaWiki train - Utc-7 Version
Deployer	Dan (dduvall), Ahmon (dancy)
Changes	1.39 schedule group0 1.39.0-wmf.13->1.39.0-wmf.14 group1 1.39.0-wmf.13 group2 1.39.0-wmf.13 group0 to 1.39.0-wmf.14 Blockers: task T308067

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 (Max 6 patches)
Deployer	Roan (RoanKattouw), Martin (Urbanecm), Clare (cjming)
Changes	Requesting Developer (irc-nickname) Gerrit link to backport or config change

Wednesday, June 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 (Max 6 patches)
Deployer	Amir (Amir1), Martin (Urbanecm)
Changes	Requesting Developer (irc-nickname) Gerrit link to backport or config change

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 (Max 6 patches)
Deployer	Roan (RoanKattouw), Lucas (Lucas_WMDE), Martin (Urbanecm), Adam (awight)
Changes	Requesting Developer (irc-nickname) Gerrit link to backport or config change

18:00–19:00 UTC #
11:00–12:00 PDT

Train log triage with CPT
Deployer	Dan (dduvall), Ahmon (dancy) + CPT
Changes	See Heterogeneous_deployment/Train_deploys#Breakage

18:00–20:00 UTC #
11:00–13:00 PDT

MediaWiki train - Utc-7 Version
Deployer	Dan (dduvall), Ahmon (dancy)
Changes	1.39 schedule group0 1.39.0-wmf.14 group1 1.39.0-wmf.13->1.39.0-wmf.14 group2 1.39.0-wmf.13 group1 to 1.39.0-wmf.14 Blockers: task T308067

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 (Max 6 patches)
Deployer	Roan (RoanKattouw), Martin (Urbanecm), Clare (cjming)
Changes	Requesting Developer (irc-nickname) Gerrit link to backport or config change

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

Primary database switchover
Deployer	Stevie Beth Mhaol (kormat), Manuel Arostegui (marostegui), Amir (Amir1)
Changes	Held deployment window for database primary masters maintenance

Thursday, June 2

07:00–08:00 UTC #
00:00–01:00 PDT

UTC morning backport and config training Your patch may or may not be deployed at the sole discretion of the deployer (Max 6 patches)
Deployer	Amir (Amir1), Ariel (apergos)
Changes	Training to do backport and config deployment. To sign up for deployment training use the Deployment Training Request phabricator milestone Requesting Developer (irc-nickname) Gerrit link to backport or config change

10:00–11:00 UTC #
03:00–04:00 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 (Max 6 patches)
Deployer	Roan (RoanKattouw), Lucas (Lucas_WMDE), Martin (Urbanecm), Adam (awight)
Changes	Requesting Developer (irc-nickname) Gerrit link to backport or config change

16:00–17:00 UTC #
09:00–10:00 PDT

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

18:00–20:00 UTC #
11:00–13:00 PDT

MediaWiki train - Utc-7 Version
Deployer	Dan (dduvall), Ahmon (dancy)
Changes	1.39 schedule group0 1.39.0-wmf.14 group1 1.39.0-wmf.14 group2 1.39.0-wmf.13->1.39.0-wmf.14 group2 to 1.39.0-wmf.14 Blockers: task T308067

20:00–21:00 UTC #
13:00–14:00 PDT

UTC late backport and config training Your patch may or may not be deployed at the sole discretion of the deployer (Max 6 patches)
Deployer	Brennen (brennen)
Changes	Training to do backport and config deployment. To sign up for deployment training use the Deployment Training Request phabricator milestone Requesting Developer (irc-nickname) Gerrit link to backport or config change

Friday, June 3

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

Saturday, June 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