Deployments

Notes:

• Ask for a little more time than what you think you'll need for deployment and testing; you never know what issues may come up and slow you down.
  • Generally, we have found one hour to be a good size for most things.
• Deployment windows are 'pinned' to the time in San Francisco and thus the UTC time will change due to the United States observance of Daylight Savings Time as appropriate.
• SWAT deploys are for pushing out simple and low-risk changes (as assessed by you, SWAT team, and the Release Manager). They happen at:
  • 06:00, 11:00 and 16:00 Pacific on Mondays and Thursdays
  • 06:00 and 16:00 Pacific on Tuesdays
  • 06:00, 10:00 and 16:00 Pacific on Wednesdays

For detailed instructions on how to actually deploy code to the Wikimedia servers, see How to deploy code.

Deployments
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This page tracks planned deployments of software to the Wikimedia Foundation servers that host the various Wikimedia projects (Wikipedia, Wiktionary, Wikiversity, Wikimedia Commons, etc.).

Cadence

The Wikimedia Foundation currently follows a one-week deploy cadence. This means that there is one week between updates to any one Wikimedia project site wiki (excluding urgent fixes, of course).

Scheduling

To schedule a deploy window, or if you see a potential conflict with your upcoming deployment, please e-mail Greg Grossmeier.

Inclusion criteria

See the list at Inclusion criteria for the kinds of changes that require scheduling here.

Long running tasks/scripts

While not strictly a deployment, performing long running (>1 hour) tasks (eg: migration scripts) can encounter issues when code is updated while a script is being run. For this reason it is required to add an entry in the calendar for the task with a window that accounts for the anticipated start time and estimated length for the task.

Communicating

• Every major or new feature deployment should be announced on the Wikimedia blog and/or Tech News (use the "user-notice" tag on Phabricator) and/or global on-wiki delivery. For routine and maintenance deployments, listing your change here is enough.
• Changes that are liable to affect site performance or infrastructure should be announced on the ops mailing list. This includes anything that alters caching behavior, introduces cookies, substantially increases the static asset payload, or adds new and complicated query patterns.

Something went wrong‽ (see also Incident response)

• Is there a user-impacting or other severe issue?
  • Communicate this in the #wikimedia-operations ^connect IRC channel.
  • Add the #wikimedia-incident project to any relevant Phabricator task; if appropriate set to UBN! priority.
• What happens next?
  • In case of halting or reverting the weekly train

Near-term

NOTE: You can subscribe to the "WMF Deployments" google calendar by adding <wikimedia.org_rudis09ii2mm5fk4hgdjeh1u64@group.calendar.google.com>. This does not always get one-off windows that are noted below. This wiki page is the canonical deployment schedule and any differences with the google calendar are to be interpreted as the calendar being wrong.

Week of January 14th

• Week of:
  • Anomie will be running migrateActors.php on all wikis for T188327. This may take a week or two to complete on large wikis such as enwiki.
  • User:DCausse enable multi-instances elasticsearch setup for the search clusters (ref T210381).

By day

Time	Component	Deployer	Changes
Monday, January 14
10:30–11:00 UTC # 02:30–03:00 PST	Wikimedia Portals Update	Jan Drewniak (jan_drewniak)	Weekly window for the portals page: https://www.wikipedia.org/
12:00–13:00 UTC # 04:00–05:00 PST	European Mid-day SWAT (Max 6 patches)	addshore, Antoine (hashar), Katie (aude), Max (MaxSem), Mukunda (twentyafterfour), Roan (RoanKattouw), Sébastien (Dereckson), Tyler (thcipriani), Niharika (Niharika), or Željko (zeljkof)	Tulsi, TBhagat [config] 480768 (deploy commands) Add 'suppressredirect' user right to patroller user group at zh.wikivoyage [config] 481579 (deploy commands) Configure $wgAddGroups, $wgRemoveGroups and $wgImportSources for ur.wiki [config] 481578 (deploy commands) Configure $wgNamespaceAliases for yue.wiktionary [config] 483737 (deploy commands) Configure $wgImportSources for ne.wiktionary Urbanecm [config] 481244 (deploy commands) Localisation of Babel categories on nap.wikipedia.org [config] 481108 (deploy commands) Add http://mbc.cyfrowemazowsze.pl to $wgCopyUploadsDomains Zoranzoki21 [config] 483409 (deploy commands) Add new throttle rule for Berklee College of Music library [config] 482508 (deploy commands) Create Portal namespace on shn.wikipedia Requesting Developer (irc-nickname) Gerrit link to backport or config change
17:00–18:00 UTC # 09:00–10:00 PST	Wikidata: Deploy property link formatter that uses cache instead of wb_terms DB table	addshore	Addshore [config] phab:T201831 (3 patches)
18:00–18:30 UTC # 10:00–10:30 PST	Wikidata Query Service weekly deploy	Guillaume (gehel), Mathew (onimisionipe)	SMalyshev Deploy new GUI & scripts 483628 (deploy commands) Second Blazegraph instance
19:00–20:00 UTC # 11:00–12:00 PST	Morning SWAT (Max 6 patches)	addshore, Antoine (hashar), Katie (aude), Max (MaxSem), Mukunda (twentyafterfour), Roan (RoanKattouw), Sébastien (Dereckson), Tyler (thcipriani), Niharika (Niharika), or Željko (zeljkof)	MaxSem [config] 462041 (deploy commands) Clean up ACW config dcausse [config] 476271 (deploy commands) [cirrus] Start writing to psi & omega stephanebisson [wmf.12] 484259 (deploy commands) Welcome survey: ignore check confirmed email James_F [config] 483645 (deploy commands) Clean-up: Explain why WBMI wikis don't need wmgWikibaseRepoEntityNamespaces set Requesting Developer (irc-nickname) Gerrit link to backport or config change
21:00–22:00 UTC # 13:00–14:00 PST	Services – Parsoid / Citoid / Mobileapps / ORES / …	C.Scott (cscott), Arlo (arlolra), Subbu (subbu), Bernd (bearND), Aaron (halfak), Amir (Amir1)	See mw:Parsoid/Deployments, Mobileapps deployments
22:00–00:00 UTC # 14:00–16:00 PST	Weekly Security deployment window	Brian (bawolff), Sam (Reedy)	Held deployment window for Security-team related deploys.
Tuesday, January 15
00:00–01:00 UTC # (Mon) 16:00–17:00 PST	Evening SWAT (Max 6 patches)	addshore, Antoine (hashar), Katie (aude), Max (MaxSem), Mukunda (twentyafterfour), Roan (RoanKattouw), Sébastien (Dereckson), Tyler (thcipriani), Niharika (Niharika), or Željko (zeljkof)	Bartosz (MatmaRex) [wmf.12] 484291 (deploy commands) [core] OOUI: Backport DropdownWidget: `$handle` needs to carry `type="button"` RoanKattouw [wmf.12] 484277 (deploy commands) [GrowthExperiments] Use array_plus_2d for WelcomeSurvey config [config] 483449 (deploy commands) Experiment 2 for WelcomeSurvey Gergő (tgr) [config] 483022 (deploy commands) Improve list of privileged groups Requesting Developer (irc-nickname) Gerrit link to backport or config change
09:00–09:30 UTC # 01:00–01:30 PST	Wikidata Configuration changes	addshore	addshore [config] 480535: WikibaseQualityConstraints config for testwikidata [config] phab:T209504 Perform more constraint type checks in PHP
12:00–13:00 UTC # 04:00–05:00 PST	European Mid-day SWAT (Max 6 patches)	addshore, Antoine (hashar), Katie (aude), Max (MaxSem), Mukunda (twentyafterfour), Roan (RoanKattouw), Sébastien (Dereckson), Tyler (thcipriani), Niharika (Niharika), or Željko (zeljkof)	revi [config] 483996: Change links of wgGEHelpPanelLinks for kowiki dcausse [config] 484387 (deploy commands) [cirrus] Add cirrussearch-big-indices tag [config] 484388 (deploy commands) [cirrus] Start writing to psi & omega (take 2) Requesting Developer (irc-nickname) Gerrit link to backport or config change
13:00–14:00 UTC # 05:00–06:00 PST	Pre MediaWiki train sanity break		No deploys
14:00–16:00 UTC # 06:00–08:00 PST	MediaWiki train - European version		See the America's version.
17:00–18:00 UTC # 09:00–10:00 PST	Puppet SWAT (Max 6 patches)	Filippo (godog), Giuseppe (_joe_)	Requesting Developer (irc-nickname) Gerrit link to backport or config change
18:00–19:00 UTC # 10:00–11:00 PST	Services – Graphoid / Parsoid / Citoid / ORES	C.Scott (cscott), Arlo (arlolra), Subbu (subbu), Aaron (halfak), Amir (Amir1)	See Graphoid, mw:Parsoid/Deployments
19:00–20:00 UTC # 11:00–12:00 PST	Pre MediaWiki train sanity break		No deploys
20:00–22:00 UTC # 12:00–14:00 PST	MediaWiki train - Americas version	Dan (marxarelli)	1.33 schedule group0 1.33.0-wmf.12>1.33.0-wmf.13 group1 1.33.0-wmf.12 group2 1.33.0-wmf.12 group0 to 1.33.0-wmf.13 Blockers: task T206667
Wednesday, January 16
00:00–01:00 UTC # (Tue) 16:00–17:00 PST	Evening SWAT (Max 6 patches)	addshore, Antoine (hashar), Katie (aude), Max (MaxSem), Mukunda (twentyafterfour), Roan (RoanKattouw), Sébastien (Dereckson), Tyler (thcipriani), Niharika (Niharika), or Željko (zeljkof)	Requesting Developer (irc-nickname) Gerrit link to backport or config change
10:00–11:00 UTC # 02:00–03:00 PST	WikibaseQualityConstraints post edits jobs	addshore	addshore beta @ 100% test @ 100% prod @ 1%
12:00–13:00 UTC # 04:00–05:00 PST	European Mid-day SWAT (Max 6 patches)	addshore, Antoine (hashar), Katie (aude), Max (MaxSem), Mukunda (twentyafterfour), Roan (RoanKattouw), Sébastien (Dereckson), Tyler (thcipriani), Niharika (Niharika), or Željko (zeljkof)	Thiemo Kreuz (WMDE) (Thiemo_WMDE) [config] 484513 Deploy the FileExporter as a beta feature on all Wikimedia wikis David Barratt (WMF) (davidwbarratt) [config] 476884 Enable Partial Blocks on itwiki David Causse (dcausse) [config] gerrit:476272 [cirrus] Start using replica group settings [config] gerrit:476273 [cirrus] Cleanup transitional states addshore [wmf.13] gerrit:484656 Fix constraintsRunCheck Job class & test [wmf.14] gerrit:484655 Fix constraintsRunCheck Job class & test reedy [config] gerrit:484523 frwiki event throttle Requesting Developer (irc-nickname) Gerrit link to backport or config change
13:00–14:00 UTC # 05:00–06:00 PST	Pre MediaWiki train sanity break		No deploys
14:00–16:00 UTC # 06:00–08:00 PST	MediaWiki train - European version		See the America's version.
17:00–18:00 UTC # 09:00–10:00 PST	Morning SWAT (Max 6 patches)	addshore, Antoine (hashar), Katie (aude), Max (MaxSem), Mukunda (twentyafterfour), Roan (RoanKattouw), Sébastien (Dereckson), Tyler (thcipriani), Niharika (Niharika), or Željko (zeljkof)	kostajh [config] 484289 (deploy commands) EditorJourney: Enable data collection for viwiki dcausse [config] gerrit:484693 [cirrus] Start using replica group settings (take 2) Requesting Developer (irc-nickname) Gerrit link to backport or config change
18:00–19:00 UTC # 10:00–11:00 PST	Wikidata WikibaseQualityConstraints Job deployment	addshore	addshore
19:00–20:00 UTC # 11:00–12:00 PST	Pre MediaWiki train sanity break		No deploys
20:00–22:00 UTC # 12:00–14:00 PST	MediaWiki train - Americas version	Dan (marxarelli)	1.33 schedule group0 1.33.0-wmf.13 group1 1.33.0-wmf.12>1.33.0-wmf.13 group2 1.33.0-wmf.12 group1 to 1.33.0-wmf.13 Blockers: task T206667
21:00–22:00 UTC # 13:00–14:00 PST	Services – Parsoid / Citoid / Mobileapps / ORES / …	C.Scott (cscott), Arlo (arlolra), Subbu (subbu), Bernd (bearND), Aaron (halfak), Amir (Amir1)	See mw:Parsoid/Deployments, Mobileapps deployments
Thursday, January 17
00:00–01:00 UTC # (Wed) 16:00–17:00 PST	Evening SWAT (Max 6 patches)	addshore, Antoine (hashar), Katie (aude), Max (MaxSem), Mukunda (twentyafterfour), Roan (RoanKattouw), Sébastien (Dereckson), Tyler (thcipriani), Niharika (Niharika), or Željko (zeljkof)	Requesting Developer (irc-nickname) Gerrit link to backport or config change
01:00–02:00 UTC # (Wed) 17:00–18:00 PST	Phabricator update	Mukunda (twentyafterfour)	HOLD: Window to update phabricator.wikimedia.org
07:00–08:00 UTC # (Wed) 23:00–00:00 PST	Important database maintenance	marostegui, Jcrespo (jynus)	m3 database master switchover task T213858
12:00–13:00 UTC # 04:00–05:00 PST	European Mid-day SWAT (Max 6 patches)	addshore, Antoine (hashar), Katie (aude), Max (MaxSem), Mukunda (twentyafterfour), Roan (RoanKattouw), Sébastien (Dereckson), Tyler (thcipriani), Niharika (Niharika), or Željko (zeljkof)	dcausse [1.33.0-wmf.12] gerrit:484857 [cirrus] Hack around cross cluster search bug [1.33.0-wmf.13] gerrit:484858 [cirrus] Hack around cross cluster search bug [config] gerrit:484720 [cirrus] Enable CirrusSearchCrossClusterSearch matthiasmullie [1.33.0-wmf.13] 485001 (deploy commands) Don't reuse existing input object addshore [1.33.0-wmf.13 484979 (deploy commands) Fix js type error when adding badges to items Requesting Developer (irc-nickname) Gerrit link to backport or config change
13:00–14:00 UTC # 05:00–06:00 PST	Pre MediaWiki train sanity break		No deploys
14:00–16:00 UTC # 06:00–08:00 PST	MediaWiki train - European version		See the America's version.
17:00–18:00 UTC # 09:00–10:00 PST	Puppet SWAT (Max 6 patches)	Filippo (godog), Giuseppe (_joe_)	Requesting Developer (irc-nickname) Gerrit link to backport or config change
18:00–19:00 UTC # 10:00–11:00 PST	Services – Graphoid / Parsoid / Citoid / ORES	C.Scott (cscott), Arlo (arlolra), Subbu (subbu), Aaron (halfak), Amir (Amir1)	See Graphoid, mw:Parsoid/Deployments
19:00–20:00 UTC # 11:00–12:00 PST	Morning SWAT (Max 6 patches)	addshore, Antoine (hashar), Katie (aude), Max (MaxSem), Mukunda (twentyafterfour), Roan (RoanKattouw), Sébastien (Dereckson), Tyler (thcipriani), Niharika (Niharika), or Željko (zeljkof)	Zoranzoki21 [config] 482609 (deploy commands) Update groupOverrides for srwikisource [config] 484187 (deploy commands) Update groupOverrides for srwikinews [config] 484195 (deploy commands) Update groupOverrides for srwikiquote [config] 484500 (deploy commands) Update groupOverrides for srwikibooks [config] 484501 (deploy commands) Update groupOverrides for srwiktionary stephanebisson [wmf.13] 485033 (deploy commands) Welcome survey C: make unescapable Requesting Developer (irc-nickname) Gerrit link to backport or config change
20:00–22:00 UTC # 12:00–14:00 PST	MediaWiki train - Americas version	Dan (marxarelli)	1.33 schedule group0 1.33.0-wmf.13 group1 1.33.0-wmf.13 group2 1.33.0-wmf.12->1.33.0-wmf.13 group2 to 1.33.0-wmf.13 Blockers: task T206667
Friday, January 18
00:00–01:00 UTC # (Thu) 16:00–17:00 PST	Evening SWAT (Max 6 patches)	addshore, Antoine (hashar), Katie (aude), Max (MaxSem), Mukunda (twentyafterfour), Roan (RoanKattouw), Sébastien (Dereckson), Tyler (thcipriani), Niharika (Niharika), or Željko (zeljkof)	stephanebisson [config] 485112 (deploy commands) Enable the Welcome survey on viwiki Requesting Developer (irc-nickname) Gerrit link to backport or config change

Week of January 21st

• Week of:
  • From Jan 14: Anomie will be running migrateActors.php on all wikis for T188327. This may take a week or two to complete on large wikis such as enwiki.

By day

Time	Component	Deployer	Changes
Monday, January 21
10:30–11:00 UTC # 02:30–03:00 PST	Wikimedia Portals Update	Jan Drewniak (jan_drewniak)	Weekly window for the portals page: https://www.wikipedia.org/
12:00–13:00 UTC # 04:00–05:00 PST	European Mid-day SWAT (Max 6 patches)	addshore, Antoine (hashar), Katie (aude), Max (MaxSem), Mukunda (twentyafterfour), Roan (RoanKattouw), Sébastien (Dereckson), Tyler (thcipriani), Niharika (Niharika), or Željko (zeljkof)	Requesting Developer (irc-nickname) Gerrit link to backport or config change TBhagat [config] 485043 (deploy commands) Enable transwiki user group on ne.wikipedia
18:00–18:30 UTC # 10:00–10:30 PST	Wikidata Query Service weekly deploy	Guillaume (gehel), Mathew (onimisionipe)
19:00–20:00 UTC # 11:00–12:00 PST	Morning SWAT (Max 6 patches)	addshore, Antoine (hashar), Katie (aude), Max (MaxSem), Mukunda (twentyafterfour), Roan (RoanKattouw), Sébastien (Dereckson), Tyler (thcipriani), Niharika (Niharika), or Željko (zeljkof)	Requesting Developer (irc-nickname) Gerrit link to backport or config change
21:00–22:00 UTC # 13:00–14:00 PST	Services – Parsoid / Citoid / Mobileapps / ORES / …	C.Scott (cscott), Arlo (arlolra), Subbu (subbu), Bernd (bearND), Aaron (halfak), Amir (Amir1)	See mw:Parsoid/Deployments, Mobileapps deployments
22:00–00:00 UTC # 14:00–16:00 PST	Weekly Security deployment window	Brian (bawolff), Sam (Reedy)	Held deployment window for Security-team related deploys.
Tuesday, January 22
00:00–01:00 UTC # (Mon) 16:00–17:00 PST	Evening SWAT (Max 6 patches)	addshore, Antoine (hashar), Katie (aude), Max (MaxSem), Mukunda (twentyafterfour), Roan (RoanKattouw), Sébastien (Dereckson), Tyler (thcipriani), Niharika (Niharika), or Željko (zeljkof)	Requesting Developer (irc-nickname) Gerrit link to backport or config change
12:00–13:00 UTC # 04:00–05:00 PST	European Mid-day SWAT (Max 6 patches)	addshore, Antoine (hashar), Katie (aude), Max (MaxSem), Mukunda (twentyafterfour), Roan (RoanKattouw), Sébastien (Dereckson), Tyler (thcipriani), Niharika (Niharika), or Željko (zeljkof)	Requesting Developer (irc-nickname) Gerrit link to backport or config change
13:00–14:00 UTC # 05:00–06:00 PST	Pre MediaWiki train sanity break		No deploys
14:00–16:00 UTC # 06:00–08:00 PST	MediaWiki train - European version		See the America's version.
17:00–18:00 UTC # 09:00–10:00 PST	Puppet SWAT (Max 6 patches)	Filippo (godog), Giuseppe (_joe_)	Requesting Developer (irc-nickname) Gerrit link to backport or config change
18:00–19:00 UTC # 10:00–11:00 PST	Services – Graphoid / Parsoid / Citoid / ORES	C.Scott (cscott), Arlo (arlolra), Subbu (subbu), Aaron (halfak), Amir (Amir1)	See Graphoid, mw:Parsoid/Deployments
19:00–20:00 UTC # 11:00–12:00 PST	Pre MediaWiki train sanity break		No deploys
20:00–22:00 UTC # 12:00–14:00 PST	MediaWiki train - Americas version	Mukunda (twentyafterfour)	1.33 schedule group0 1.33.0-wmf.13>1.33.0-wmf.14 group1 1.33.0-wmf.13 group2 1.33.0-wmf.13 group0 to 1.33.0-wmf.14 Blockers: task T206668
Wednesday, January 23
00:00–01:00 UTC # (Tue) 16:00–17:00 PST	Evening SWAT (Max 6 patches)	addshore, Antoine (hashar), Katie (aude), Max (MaxSem), Mukunda (twentyafterfour), Roan (RoanKattouw), Sébastien (Dereckson), Tyler (thcipriani), Niharika (Niharika), or Željko (zeljkof)	Requesting Developer (irc-nickname) Gerrit link to backport or config change
12:00–13:00 UTC # 04:00–05:00 PST	European Mid-day SWAT (Max 6 patches)	addshore, Antoine (hashar), Katie (aude), Max (MaxSem), Mukunda (twentyafterfour), Roan (RoanKattouw), Sébastien (Dereckson), Tyler (thcipriani), Niharika (Niharika), or Željko (zeljkof)	Requesting Developer (irc-nickname) Gerrit link to backport or config change
13:00–14:00 UTC # 05:00–06:00 PST	Pre MediaWiki train sanity break		No deploys
14:00–16:00 UTC # 06:00–08:00 PST	MediaWiki train - European version		See the America's version.
17:00–18:00 UTC # 09:00–10:00 PST	Morning SWAT (Max 6 patches)	addshore, Antoine (hashar), Katie (aude), Max (MaxSem), Mukunda (twentyafterfour), Roan (RoanKattouw), Sébastien (Dereckson), Tyler (thcipriani), Niharika (Niharika), or Željko (zeljkof)	Requesting Developer (irc-nickname) Gerrit link to backport or config change
19:00–20:00 UTC # 11:00–12:00 PST	Pre MediaWiki train sanity break		No deploys
20:00–22:00 UTC # 12:00–14:00 PST	MediaWiki train - Americas version	Mukunda (twentyafterfour)	1.33 schedule group0 1.33.0-wmf.14 group1 1.33.0-wmf.13>1.33.0-wmf.14 group2 1.33.0-wmf.13 group1 to 1.33.0-wmf.14 Blockers: task T206668
21:00–22:00 UTC # 13:00–14:00 PST	Services – Parsoid / Citoid / Mobileapps / ORES / …	C.Scott (cscott), Arlo (arlolra), Subbu (subbu), Bernd (bearND), Aaron (halfak), Amir (Amir1)	See mw:Parsoid/Deployments, Mobileapps deployments
Thursday, January 24
00:00–01:00 UTC # (Wed) 16:00–17:00 PST	Evening SWAT (Max 6 patches)	addshore, Antoine (hashar), Katie (aude), Max (MaxSem), Mukunda (twentyafterfour), Roan (RoanKattouw), Sébastien (Dereckson), Tyler (thcipriani), Niharika (Niharika), or Željko (zeljkof)	Requesting Developer (irc-nickname) Gerrit link to backport or config change
01:00–02:00 UTC # (Wed) 17:00–18:00 PST	Phabricator update	Mukunda (twentyafterfour)	HOLD: Window to update phabricator.wikimedia.org
12:00–13:00 UTC # 04:00–05:00 PST	European Mid-day SWAT (Max 6 patches)	addshore, Antoine (hashar), Katie (aude), Max (MaxSem), Mukunda (twentyafterfour), Roan (RoanKattouw), Sébastien (Dereckson), Tyler (thcipriani), Niharika (Niharika), or Željko (zeljkof)	Requesting Developer (irc-nickname) Gerrit link to backport or config change
13:00–14:00 UTC # 05:00–06:00 PST	Pre MediaWiki train sanity break		No deploys
14:00–16:00 UTC # 06:00–08:00 PST	MediaWiki train - European version		See the America's version.
17:00–18:00 UTC # 09:00–10:00 PST	Puppet SWAT (Max 6 patches)	Filippo (godog), Giuseppe (_joe_)	Requesting Developer (irc-nickname) Gerrit link to backport or config change
18:00–19:00 UTC # 10:00–11:00 PST	Services – Graphoid / Parsoid / Citoid / ORES	C.Scott (cscott), Arlo (arlolra), Subbu (subbu), Aaron (halfak), Amir (Amir1)	See Graphoid, mw:Parsoid/Deployments
19:00–20:00 UTC # 11:00–12:00 PST	Morning SWAT (Max 6 patches)	addshore, Antoine (hashar), Katie (aude), Max (MaxSem), Mukunda (twentyafterfour), Roan (RoanKattouw), Sébastien (Dereckson), Tyler (thcipriani), Niharika (Niharika), or Željko (zeljkof)	Requesting Developer (irc-nickname) Gerrit link to backport or config change
20:00–22:00 UTC # 12:00–14:00 PST	MediaWiki train - Americas version	Mukunda (twentyafterfour)	1.33 schedule group0 1.33.0-wmf.14 group1 1.33.0-wmf.14 group2 1.33.0-wmf.13->1.33.0-wmf.14 group2 to 1.33.0-wmf.14 Blockers: task T206668
Friday, January 25
00:00–01:00 UTC # (Thu) 16:00–17:00 PST	Evening SWAT (Max 6 patches)	addshore, Antoine (hashar), Katie (aude), Max (MaxSem), Mukunda (twentyafterfour), Roan (RoanKattouw), Sébastien (Dereckson), Tyler (thcipriani), Niharika (Niharika), or Željko (zeljkof)	Requesting Developer (irc-nickname) Gerrit link to backport or config change

Week of January 28th

• NO DEPLOYS - WMF All Hands

Week of February 4th

• Week of:
  • nothing yet...

By day

Time	Component	Deployer	Changes
Monday, February 04
10:30–11:00 UTC # 02:30–03:00 PST	Wikimedia Portals Update	Jan Drewniak (jan_drewniak)	Weekly window for the portals page: https://www.wikipedia.org/
12:00–13:00 UTC # 04:00–05:00 PST	European Mid-day SWAT (Max 6 patches)	addshore, Antoine (hashar), Katie (aude), Max (MaxSem), Mukunda (twentyafterfour), Roan (RoanKattouw), Sébastien (Dereckson), Tyler (thcipriani), Niharika (Niharika), or Željko (zeljkof)	Requesting Developer (irc-nickname) Gerrit link to backport or config change
18:00–18:30 UTC # 10:00–10:30 PST	Wikidata Query Service weekly deploy	Guillaume (gehel), Mathew (onimisionipe)
19:00–20:00 UTC # 11:00–12:00 PST	Morning SWAT (Max 6 patches)	addshore, Antoine (hashar), Katie (aude), Max (MaxSem), Mukunda (twentyafterfour), Roan (RoanKattouw), Sébastien (Dereckson), Tyler (thcipriani), Niharika (Niharika), or Željko (zeljkof)	Requesting Developer (irc-nickname) Gerrit link to backport or config change
21:00–22:00 UTC # 13:00–14:00 PST	Services – Parsoid / Citoid / Mobileapps / ORES / …	C.Scott (cscott), Arlo (arlolra), Subbu (subbu), Bernd (bearND), Aaron (halfak), Amir (Amir1)	See mw:Parsoid/Deployments, Mobileapps deployments
22:00–00:00 UTC # 14:00–16:00 PST	Weekly Security deployment window	Brian (bawolff), Sam (Reedy)	Held deployment window for Security-team related deploys.
Tuesday, February 05
00:00–01:00 UTC # (Mon) 16:00–17:00 PST	Evening SWAT (Max 6 patches)	addshore, Antoine (hashar), Katie (aude), Max (MaxSem), Mukunda (twentyafterfour), Roan (RoanKattouw), Sébastien (Dereckson), Tyler (thcipriani), Niharika (Niharika), or Željko (zeljkof)	Requesting Developer (irc-nickname) Gerrit link to backport or config change
12:00–13:00 UTC # 04:00–05:00 PST	European Mid-day SWAT (Max 6 patches)	addshore, Antoine (hashar), Katie (aude), Max (MaxSem), Mukunda (twentyafterfour), Roan (RoanKattouw), Sébastien (Dereckson), Tyler (thcipriani), Niharika (Niharika), or Željko (zeljkof)	Requesting Developer (irc-nickname) Gerrit link to backport or config change
13:00–14:00 UTC # 05:00–06:00 PST	Pre MediaWiki train sanity break		No deploys
14:00–16:00 UTC # 06:00–08:00 PST	MediaWiki train - European version		See the America's version.
17:00–18:00 UTC # 09:00–10:00 PST	Puppet SWAT (Max 6 patches)	Filippo (godog), Giuseppe (_joe_)	Requesting Developer (irc-nickname) Gerrit link to backport or config change
18:00–19:00 UTC # 10:00–11:00 PST	Services – Graphoid / Parsoid / Citoid / ORES	C.Scott (cscott), Arlo (arlolra), Subbu (subbu), Aaron (halfak), Amir (Amir1)	See Graphoid, mw:Parsoid/Deployments
19:00–20:00 UTC # 11:00–12:00 PST	Pre MediaWiki train sanity break		No deploys
20:00–22:00 UTC # 12:00–14:00 PST	MediaWiki train - Americas version	Mukunda (twentyafterfour)	1.33 schedule group0 1.33.0-wmf.14>1.33.0-wmf.16 group1 1.33.0-wmf.14 group2 1.33.0-wmf.14 group0 to 1.33.0-wmf.16 Blockers: task T206670
Wednesday, February 06
00:00–01:00 UTC # (Tue) 16:00–17:00 PST	Evening SWAT (Max 6 patches)	addshore, Antoine (hashar), Katie (aude), Max (MaxSem), Mukunda (twentyafterfour), Roan (RoanKattouw), Sébastien (Dereckson), Tyler (thcipriani), Niharika (Niharika), or Željko (zeljkof)	Requesting Developer (irc-nickname) Gerrit link to backport or config change
12:00–13:00 UTC # 04:00–05:00 PST	European Mid-day SWAT (Max 6 patches)	addshore, Antoine (hashar), Katie (aude), Max (MaxSem), Mukunda (twentyafterfour), Roan (RoanKattouw), Sébastien (Dereckson), Tyler (thcipriani), Niharika (Niharika), or Željko (zeljkof)	Requesting Developer (irc-nickname) Gerrit link to backport or config change
13:00–14:00 UTC # 05:00–06:00 PST	Pre MediaWiki train sanity break		No deploys
14:00–16:00 UTC # 06:00–08:00 PST	MediaWiki train - European version		See the America's version.
17:00–18:00 UTC # 09:00–10:00 PST	Morning SWAT (Max 6 patches)	addshore, Antoine (hashar), Katie (aude), Max (MaxSem), Mukunda (twentyafterfour), Roan (RoanKattouw), Sébastien (Dereckson), Tyler (thcipriani), Niharika (Niharika), or Željko (zeljkof)	Requesting Developer (irc-nickname) Gerrit link to backport or config change
19:00–20:00 UTC # 11:00–12:00 PST	Pre MediaWiki train sanity break		No deploys
20:00–22:00 UTC # 12:00–14:00 PST	MediaWiki train - Americas version	Mukunda (twentyafterfour)	1.33 schedule group0 1.33.0-wmf.16 group1 1.33.0-wmf.14>1.33.0-wmf.16 group2 1.33.0-wmf.14 group1 to 1.33.0-wmf.16 Blockers: task T206670
21:00–22:00 UTC # 13:00–14:00 PST	Services – Parsoid / Citoid / Mobileapps / ORES / …	C.Scott (cscott), Arlo (arlolra), Subbu (subbu), Bernd (bearND), Aaron (halfak), Amir (Amir1)	See mw:Parsoid/Deployments, Mobileapps deployments
Thursday, February 07
00:00–01:00 UTC # (Wed) 16:00–17:00 PST	Evening SWAT (Max 6 patches)	addshore, Antoine (hashar), Katie (aude), Max (MaxSem), Mukunda (twentyafterfour), Roan (RoanKattouw), Sébastien (Dereckson), Tyler (thcipriani), Niharika (Niharika), or Željko (zeljkof)	Requesting Developer (irc-nickname) Gerrit link to backport or config change
01:00–02:00 UTC # (Wed) 17:00–18:00 PST	Phabricator update	Mukunda (twentyafterfour)	HOLD: Window to update phabricator.wikimedia.org
12:00–13:00 UTC # 04:00–05:00 PST	European Mid-day SWAT (Max 6 patches)	addshore, Antoine (hashar), Katie (aude), Max (MaxSem), Mukunda (twentyafterfour), Roan (RoanKattouw), Sébastien (Dereckson), Tyler (thcipriani), Niharika (Niharika), or Željko (zeljkof)	Requesting Developer (irc-nickname) Gerrit link to backport or config change
13:00–14:00 UTC # 05:00–06:00 PST	Pre MediaWiki train sanity break		No deploys
14:00–16:00 UTC # 06:00–08:00 PST	MediaWiki train - European version		See the America's version.
17:00–18:00 UTC # 09:00–10:00 PST	Puppet SWAT (Max 6 patches)	Filippo (godog), Giuseppe (_joe_)	Requesting Developer (irc-nickname) Gerrit link to backport or config change
18:00–19:00 UTC # 10:00–11:00 PST	Services – Graphoid / Parsoid / Citoid / ORES	C.Scott (cscott), Arlo (arlolra), Subbu (subbu), Aaron (halfak), Amir (Amir1)	See Graphoid, mw:Parsoid/Deployments
19:00–20:00 UTC # 11:00–12:00 PST	Morning SWAT (Max 6 patches)	addshore, Antoine (hashar), Katie (aude), Max (MaxSem), Mukunda (twentyafterfour), Roan (RoanKattouw), Sébastien (Dereckson), Tyler (thcipriani), Niharika (Niharika), or Željko (zeljkof)	Requesting Developer (irc-nickname) Gerrit link to backport or config change
20:00–22:00 UTC # 12:00–14:00 PST	MediaWiki train - Americas version	Mukunda (twentyafterfour)	1.33 schedule group0 1.33.0-wmf.16 group1 1.33.0-wmf.16 group2 1.33.0-wmf.14->1.33.0-wmf.16 group2 to 1.33.0-wmf.16 Blockers: task T206670
Friday, February 08
00:00–01:00 UTC # (Thu) 16:00–17:00 PST	Evening SWAT (Max 6 patches)	addshore, Antoine (hashar), Katie (aude), Max (MaxSem), Mukunda (twentyafterfour), Roan (RoanKattouw), Sébastien (Dereckson), Tyler (thcipriani), Niharika (Niharika), or Željko (zeljkof)	Requesting Developer (irc-nickname) Gerrit link to backport or config change

Week of February 11th

• Week of:
  • nothing yet...

By day

Time	Component	Deployer	Changes
Monday, February 11
10:30–11:00 UTC # 02:30–03:00 PST	Wikimedia Portals Update	Jan Drewniak (jan_drewniak)	Weekly window for the portals page: https://www.wikipedia.org/
12:00–13:00 UTC # 04:00–05:00 PST	European Mid-day SWAT (Max 6 patches)	addshore, Antoine (hashar), Katie (aude), Max (MaxSem), Mukunda (twentyafterfour), Roan (RoanKattouw), Sébastien (Dereckson), Tyler (thcipriani), Niharika (Niharika), or Željko (zeljkof)	Requesting Developer (irc-nickname) Gerrit link to backport or config change
18:00–18:30 UTC # 10:00–10:30 PST	Wikidata Query Service weekly deploy	Guillaume (gehel), Mathew (onimisionipe)
19:00–20:00 UTC # 11:00–12:00 PST	Morning SWAT (Max 6 patches)	addshore, Antoine (hashar), Katie (aude), Max (MaxSem), Mukunda (twentyafterfour), Roan (RoanKattouw), Sébastien (Dereckson), Tyler (thcipriani), Niharika (Niharika), or Željko (zeljkof)	Requesting Developer (irc-nickname) Gerrit link to backport or config change
21:00–22:00 UTC # 13:00–14:00 PST	Services – Parsoid / Citoid / Mobileapps / ORES / …	C.Scott (cscott), Arlo (arlolra), Subbu (subbu), Bernd (bearND), Aaron (halfak), Amir (Amir1)	See mw:Parsoid/Deployments, Mobileapps deployments
22:00–00:00 UTC # 14:00–16:00 PST	Weekly Security deployment window	Brian (bawolff), Sam (Reedy)	Held deployment window for Security-team related deploys.
Tuesday, February 12
00:00–01:00 UTC # (Mon) 16:00–17:00 PST	Evening SWAT (Max 6 patches)	addshore, Antoine (hashar), Katie (aude), Max (MaxSem), Mukunda (twentyafterfour), Roan (RoanKattouw), Sébastien (Dereckson), Tyler (thcipriani), Niharika (Niharika), or Željko (zeljkof)	Requesting Developer (irc-nickname) Gerrit link to backport or config change
12:00–13:00 UTC # 04:00–05:00 PST	European Mid-day SWAT (Max 6 patches)	addshore, Antoine (hashar), Katie (aude), Max (MaxSem), Mukunda (twentyafterfour), Roan (RoanKattouw), Sébastien (Dereckson), Tyler (thcipriani), Niharika (Niharika), or Željko (zeljkof)	Requesting Developer (irc-nickname) Gerrit link to backport or config change
13:00–14:00 UTC # 05:00–06:00 PST	Pre MediaWiki train sanity break		No deploys
14:00–16:00 UTC # 06:00–08:00 PST	MediaWiki train - European version		See the America's version.
17:00–18:00 UTC # 09:00–10:00 PST	Puppet SWAT (Max 6 patches)	Filippo (godog), Giuseppe (_joe_)	Requesting Developer (irc-nickname) Gerrit link to backport or config change
18:00–19:00 UTC # 10:00–11:00 PST	Services – Graphoid / Parsoid / Citoid / ORES	C.Scott (cscott), Arlo (arlolra), Subbu (subbu), Aaron (halfak), Amir (Amir1)	See Graphoid, mw:Parsoid/Deployments
19:00–20:00 UTC # 11:00–12:00 PST	Pre MediaWiki train sanity break		No deploys
20:00–22:00 UTC # 12:00–14:00 PST	MediaWiki train - Americas version	Mukunda (twentyafterfour)	1.33 schedule group0 1.33.0-wmf.16>1.33.0-wmf.17 group1 1.33.0-wmf.16 group2 1.33.0-wmf.16 group0 to 1.33.0-wmf.17 Blockers: task T206671
Wednesday, February 13
00:00–01:00 UTC # (Tue) 16:00–17:00 PST	Evening SWAT (Max 6 patches)	addshore, Antoine (hashar), Katie (aude), Max (MaxSem), Mukunda (twentyafterfour), Roan (RoanKattouw), Sébastien (Dereckson), Tyler (thcipriani), Niharika (Niharika), or Željko (zeljkof)	Requesting Developer (irc-nickname) Gerrit link to backport or config change
12:00–13:00 UTC # 04:00–05:00 PST	European Mid-day SWAT (Max 6 patches)	addshore, Antoine (hashar), Katie (aude), Max (MaxSem), Mukunda (twentyafterfour), Roan (RoanKattouw), Sébastien (Dereckson), Tyler (thcipriani), Niharika (Niharika), or Željko (zeljkof)	Requesting Developer (irc-nickname) Gerrit link to backport or config change
13:00–14:00 UTC # 05:00–06:00 PST	Pre MediaWiki train sanity break		No deploys
14:00–16:00 UTC # 06:00–08:00 PST	MediaWiki train - European version		See the America's version.
17:00–18:00 UTC # 09:00–10:00 PST	Morning SWAT (Max 6 patches)	addshore, Antoine (hashar), Katie (aude), Max (MaxSem), Mukunda (twentyafterfour), Roan (RoanKattouw), Sébastien (Dereckson), Tyler (thcipriani), Niharika (Niharika), or Željko (zeljkof)	Requesting Developer (irc-nickname) Gerrit link to backport or config change
19:00–20:00 UTC # 11:00–12:00 PST	Pre MediaWiki train sanity break		No deploys
20:00–22:00 UTC # 12:00–14:00 PST	MediaWiki train - Americas version	Mukunda (twentyafterfour)	1.33 schedule group0 1.33.0-wmf.17 group1 1.33.0-wmf.16>1.33.0-wmf.17 group2 1.33.0-wmf.16 group1 to 1.33.0-wmf.17 Blockers: task T206671
21:00–22:00 UTC # 13:00–14:00 PST	Services – Parsoid / Citoid / Mobileapps / ORES / …	C.Scott (cscott), Arlo (arlolra), Subbu (subbu), Bernd (bearND), Aaron (halfak), Amir (Amir1)	See mw:Parsoid/Deployments, Mobileapps deployments
Thursday, February 14
00:00–01:00 UTC # (Wed) 16:00–17:00 PST	Evening SWAT (Max 6 patches)	addshore, Antoine (hashar), Katie (aude), Max (MaxSem), Mukunda (twentyafterfour), Roan (RoanKattouw), Sébastien (Dereckson), Tyler (thcipriani), Niharika (Niharika), or Željko (zeljkof)	Requesting Developer (irc-nickname) Gerrit link to backport or config change
01:00–02:00 UTC # (Wed) 17:00–18:00 PST	Phabricator update	Mukunda (twentyafterfour)	HOLD: Window to update phabricator.wikimedia.org
12:00–13:00 UTC # 04:00–05:00 PST	European Mid-day SWAT (Max 6 patches)	addshore, Antoine (hashar), Katie (aude), Max (MaxSem), Mukunda (twentyafterfour), Roan (RoanKattouw), Sébastien (Dereckson), Tyler (thcipriani), Niharika (Niharika), or Željko (zeljkof)	Requesting Developer (irc-nickname) Gerrit link to backport or config change
13:00–14:00 UTC # 05:00–06:00 PST	Pre MediaWiki train sanity break		No deploys
14:00–16:00 UTC # 06:00–08:00 PST	MediaWiki train - European version		See the America's version.
17:00–18:00 UTC # 09:00–10:00 PST	Puppet SWAT (Max 6 patches)	Filippo (godog), Giuseppe (_joe_)	Requesting Developer (irc-nickname) Gerrit link to backport or config change
18:00–19:00 UTC # 10:00–11:00 PST	Services – Graphoid / Parsoid / Citoid / ORES	C.Scott (cscott), Arlo (arlolra), Subbu (subbu), Aaron (halfak), Amir (Amir1)	See Graphoid, mw:Parsoid/Deployments
19:00–20:00 UTC # 11:00–12:00 PST	Morning SWAT (Max 6 patches)	addshore, Antoine (hashar), Katie (aude), Max (MaxSem), Mukunda (twentyafterfour), Roan (RoanKattouw), Sébastien (Dereckson), Tyler (thcipriani), Niharika (Niharika), or Željko (zeljkof)	Requesting Developer (irc-nickname) Gerrit link to backport or config change
20:00–22:00 UTC # 12:00–14:00 PST	MediaWiki train - Americas version	Mukunda (twentyafterfour)	1.33 schedule group0 1.33.0-wmf.17 group1 1.33.0-wmf.17 group2 1.33.0-wmf.16->1.33.0-wmf.17 group2 to 1.33.0-wmf.17 Blockers: task T206671
Friday, February 15
00:00–01:00 UTC # (Thu) 16:00–17:00 PST	Evening SWAT (Max 6 patches)	addshore, Antoine (hashar), Katie (aude), Max (MaxSem), Mukunda (twentyafterfour), Roan (RoanKattouw), Sébastien (Dereckson), Tyler (thcipriani), Niharika (Niharika), or Željko (zeljkof)	Requesting Developer (irc-nickname) Gerrit link to backport or config change

Past deployments

• /Archive