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<div class="infobox" style="width:20em; padding:1.25em;">'''Notes''':
{{Warning|Release Engineering and SRE request that you follow the [[/COVID-19|COVID-19 deployment recommendations]].}}
 
{{Note|content=Subscribe in Google Calendar via <code>wikimedia.org_rudis09ii2mm5fk4hgdjeh1u64@group.calendar.google.com</code>.<br>This may not include one-off windows. '''If there are differences, then the wiki page is canonical and correct'''.}}
*'''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 [[:en:Daylight saving time in the United States|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]].''
</div>
{{Navigation MediaWiki deployment}}
{{Navigation MediaWiki deployment}}
This page tracks '''upcoming''' '''deployments''' of software to the [[m:Special:SiteMatrix|Wikimedia Foundation servers]].


This page tracks planned '''deployments''' of software to the [[m:Special:SiteMatrix|Wikimedia Foundation servers]] that host the various Wikimedia projects (Wikipedia, Wiktionary, Wikiversity, Wikimedia Commons, ''etc.'').
* '''Cadence:''' MediaWiki follows a weekly deploy cadence known as the [[/One week|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|Inclusion criteria]] do require their own windows. When creating windows, '''schedule more time''' than -0you 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 [[:en:Daylight saving time in the United States|DST]].
* To add or remove your name from the list, or to schedule a new recurring deploy window, send a patchset to [https://gerrit.wikimedia.org/r/plugins/gitiles/mediawiki/tools/release/+/refs/heads/master/make-deployment-calendar/deployments-calendar.json mediawiki/tools/release's deployments-calendar.json file]. Add <code>thcipriani</code> as a reviewer.
* If you need help, contact [[mw:Wikimedia Release Engineering Team|Release Engineering]] on IRC at {{irc|wikimedia-releng}}; and ping Greg (<code>greg-g</code>) or Tyler (<code>thcipriani</code>).
* '''Communicating:''' Deployments of new or major features should be announced on the Wikimedia blog, [[meta:Tech/News/Next|Tech News]], and/or global MassMessage to relevant communities. Changes that are likely to affect cache behaviour, add new cookies, or utilize new database tables, should be announced on the [[mail:ops|ops mailing list]] first.
* '''Something went wrong?''' See '''[[Incident response]]'''. Is there a user-impacting problem? Communicate in the {{irc|wikimedia-operations}} IRC channel. If there is a Phabricator task, ensure [[phab:tag/wikimedia-incident/|#Wikimedia-Incident]] is tagged, and consider setting the [[mw:Phabricator/Project_management#Priority_levels|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/
__TOC__
{{anchor|Next Week|Near Term|Near term|Near-term}}[[Category:Deployment]]{{clear}}


;Cadence
==Week of November 29 ==
:The Wikimedia Foundation currently follows a [[/One week|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 [mailto:greg@wikimedia.org 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 [[meta:Tech/News/Next|Tech News]] (use the [https://phabricator.wikimedia.org/project/profile/1097/ "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 [[mail:ops|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]])
==={{Deployment_day|date=2021-11-28}}===
{{Deployment calendar event card
    |when=2021-11-28 00:00 SF
    |length=24
    |window=No deploys all day! See [[Deployments/Emergencies]] if things are broken.
    |who=
    |what=No Deploys
}}
==={{Deployment_day|date=2021-11-29}}===
{{Deployment calendar event card
    |when=2021-11-29 04:00 SF
    |length=1
    |window=[[Backport windows|UTC morning backport window]]<br/><small>'''Your patch may or may not be deployed at the sole discretion of the deployer'''<br />'''(Max 6 patches)'''</small>
    |who={{ircnick|Amir1|Amir}}, {{ircnick|Lucas_WMDE|Lucas}}, {{ircnick|awight|Adam}}, {{ircnick|Urbanecm|Martin}}
    |what={{ircnick|irc-nickname|Requesting Developer}}
* ''Gerrit link to backport or config change''
{{ircnick|kostajh|Kosta Harlan}}
* [config] {{gerrit|739000}} GrowthExperiments: Start imagerecommendation variant experiment
* [wmf.9] {{gerrit|742254}} Fix error handling in SuggestedEdits::getActionData()
{{ircnick|majavah|Taavi}}
* [config?] {{gerrit|741115}} Remove search.wikimedia.org files
{{ircnick|nn1l2|4nn1l2}}
* [config] {{Gerrit|741980}} Add planet4589.org to the wgCopyUploadsDomains allowlist of Wikimedia Commons
}}
{{Deployment calendar event card
    |when=2021-11-29 08:30 SF
    |length=0.5
    |window=Wikimedia Portals Update
    |who={{ircnick|jan_drewniak|Jan Drewniak}}
    |what=Weekly window for the portals page: https://www.wikipedia.org/
}}
{{Deployment calendar event card
    |when=2021-11-29 10:00 SF
    |length=0.5
    |window=Wikidata Query Service weekly deploy
    |who={{ircnick|ryankemper|Ryan}}
    |what=...
}}
{{Deployment calendar event card
    |when=2021-11-29 11:00 SF
    |length=1
    |window=[[Backport windows|UTC evening backport window]]<br/><small>'''Your patch may or may not be deployed at the sole discretion of the deployer'''<br />'''(Max 6 patches)'''</small>
    |who={{ircnick|RoanKattouw|Roan}}, {{ircnick|Urbanecm|Martin}}
    |what={{ircnick|irc-nickname|Requesting Developer}}
* ''Gerrit link to backport or config change''
{{ircnick|kostajh|Kosta Harlan}}
* [config] {{gerrit|742261}} GrowthExperiments: Start imagerecommendation variant experiment
* [wmf.9] {{gerrit|742260}} SuggestedEdits: Drop isActivated() check in getJsData
* [wmf.9] {{gerrit|742262}} AddImage: Refresh user's task feed after undecided rejection
{{ircnick|ebernhardson|Erik B}}
* [config] {{gerrit|742497}} Move CirrusSearch traffic back to eqiad
}}
{{Deployment calendar event card
    |when=2021-11-29 13:00 SF
    |length=1
    |window=[[mw:Services|Services]] – [[mw:Extension:Graph|Graphoid]] / [[ORES]]
    |who=Chris ({{ircnick|chrisalbon}}), Andy ({{ircnick|accraze}})
    |what=See [[mw:Extension:Graph|Graphoid]]
}}
{{Deployment calendar event card
    |when=2021-11-29 14:00 SF
    |length=2
    |window=Weekly Security deployment window
    |who={{ircnick|Reedy|Sam}}, {{ircnick|sbassett|Scott}}
    |what=Held deployment window for Security-team related deploys.
}}
{{Deployment calendar event card
    |when=2021-11-29 16:00 SF
    |length=1
    |window=[[Backport windows|UTC late backport window]]<br/><small>'''Your patch may or may not be deployed at the sole discretion of the deployer'''<br />'''(Max 6 patches)'''</small>
    |who={{ircnick|RoanKattouw|Roan}}, {{ircnick|Urbanecm|Martin}}
    |what={{ircnick|irc-nickname|Requesting Developer}}
* ''Gerrit link to backport or config change''
{{ircnick|cjming|Clare Ming}}
* [config] {{gerrit|742524}} Enable scroll tracking for all users
* [wmf.9] {{gerrit|742517}} Provide fallback for config variable when not present
{{ircnick|AntiComposite|AntiCompositeNumber}}
* [config] {{gerrit|738530}} allow sysops to set/remove reviewer group on ckbwiki
}}
{{Deployment calendar event card
    |when=2021-11-29 19:00 SF
    |length=1
    |window=Automatic branching of MediaWiki, extensions, skins, and vendor – see [[Heterogeneous_deployment/Train_deploys]]
    |who=N/A
    |what=Branch <code>wmf/1.38.0-wmf.11</code>
}}


*Is there a user-impacting or other severe issue?
==={{Deployment_day|date=2021-11-30}}===
**Communicate this in the {{irc|wikimedia-operations}} IRC channel.
{{Deployment calendar event card
**Add the #wikimedia-incident project to any relevant Phabricator task; if appropriate set to UBN! priority.
    |when=2021-11-30 04:00 SF
*What happens next?
    |length=1
**[[Deployments/Holding the train|In case of halting or reverting the weekly train]]
    |window=[[Backport windows|UTC morning backport window]]<br/><small>'''Your patch may or may not be deployed at the sole discretion of the deployer'''<br />'''(Max 6 patches)'''</small>
 
    |who={{ircnick|Amir1|Amir}}, {{ircnick|Lucas_WMDE|Lucas}}, {{ircnick|awight|Adam}}, {{ircnick|Urbanecm|Martin}}
__TOC__
    |what={{ircnick|irc-nickname|Requesting Developer}}
{{clear}}
* ''Gerrit link to backport or config change''
}}
{{Deployment calendar event card
    |when=2021-11-30 09:00 SF
    |length=1
    |window=[[Puppet request window]]<br/><small>'''(Max 6 patches)'''</small>
    |who={{ircnick|jbond|JBond}}, {{ircnick|rzl|Reuven}}
    |what={{ircnick|majavah|Taavi}}
* {{gerrit|742078}} devtools: devtools: setup doc1002 like doc
* {{gerrit|741713}} P::doc: sync data to non-active servers
* {{gerrit|742240}} trafficserver: Enable tls on integration.wm.o
{{ircnick|irc-nickname|Requesting Developer}}
* ''Gerrit link to Puppet change''
}}
{{Deployment calendar event card
    |when=2021-11-30 10:00 SF
    |length=1
    |window=[[mw:Services|Services]] – [[mw:Extension:Graph|Graphoid]] / [[ORES]]
    |who=Chris ({{ircnick|chrisalbon}}), Andy ({{ircnick|accraze}})
    |what=See [[mw:Extension:Graph|Graphoid]]
}}
{{Deployment calendar event card
    |when=2021-11-30 16:00 SF
    |length=1
    |window=[[Backport windows|UTC late backport window]]<br/><small>'''Your patch may or may not be deployed at the sole discretion of the deployer'''<br />'''(Max 6 patches)'''</small>
    |who={{ircnick|RoanKattouw|Roan}}, {{ircnick|Urbanecm|Martin}}
    |what={{ircnick|tgr|Gergő}}
* [wmf.9] {{gerrit|742548}} Newcomer tasks: Fix filtering of non-existent task types
{{ircnick|cjming|Clare Ming}}
* [config] {{gerrit|742817}} Enable A/B test enrollment instrumentation
{{ircnick|irc-nickname|Requesting Developer}}
* ''Gerrit link to backport or config change''
}}


{{anchor|Next Week|Near Term|Near term}}
==={{Deployment_day|date=2021-12-01}}===
== Near-term ==
{{Deployment calendar event card
''NOTE: You can also 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 google calendar being incorrect'''.''
    |when=2021-12-01 04:00 SF
    |length=1
    |window=[[Backport windows|UTC morning backport window]]<br/><small>'''Your patch may or may not be deployed at the sole discretion of the deployer'''<br />'''(Max 6 patches)'''</small>
    |who={{ircnick|Amir1|Amir}}, {{ircnick|Lucas_WMDE|Lucas}}, {{ircnick|awight|Adam}}, {{ircnick|Urbanecm|Martin}}
    |what={{ircnick|irc-nickname|Requesting Developer}}
* ''Gerrit link to backport or config change''
{{ircnick|Inductiveload|Inductiveload}}
* [config] {{gerrit|741097}} enwikisource: enable anonymous talk page mobile tabs
{{ircnick|nn1l2|4nn1l2}}
* [config] {{Gerrit|741972}} Add templateeditor group and protection level at viwiki
}}
{{Deployment calendar event card
    |when=2021-12-01 11:00 SF
    |length=1
    |window=[[Backport windows|UTC evening backport window]]<br/><small>'''Your patch may or may not be deployed at the sole discretion of the deployer'''<br />'''(Max 6 patches)'''</small>
    |who={{ircnick|RoanKattouw|Roan}}, {{ircnick|Urbanecm|Martin}}
    |what=
{{ircnick|cjming|Clare Ming}}
* [config] {{Gerrit|742834}} Add mediawiki.web_ui_scroll stream
{{ircnick|irc-nickname|Requesting Developer}}
* ''Gerrit link to backport or config change''
}}
{{Deployment calendar event card
    |when=2021-12-01 13:00 SF
    |length=1
    |window=[[mw:Services|Services]] – [[mw:Extension:Graph|Graphoid]] / [[ORES]]
    |who=Chris ({{ircnick|chrisalbon}}), Andy ({{ircnick|accraze}})
    |what=See [[mw:Extension:Graph|Graphoid]]
}}
{{Deployment calendar event card
    |when=2021-12-01 16:00 SF
    |length=1
    |window=[[Backport windows|UTC late backport window]]<br/><small>'''Your patch may or may not be deployed at the sole discretion of the deployer'''<br />'''(Max 6 patches)'''</small>
    |who={{ircnick|RoanKattouw|Roan}}, {{ircnick|Urbanecm|Martin}}
    |what={{ircnick|irc-nickname|Requesting Developer}}
* ''Gerrit link to backport or config change''
{{ircnick|Jdlrobson}}
* [wmf9] Update scroll observer to allow event logging {{gerrit|743013}}
}}
{{Deployment calendar event card
    |when=2021-12-01 17:00 SF
    |length=1
    |window=Phabricator update
    |who={{ircnick|twentyafterfour|Mukunda}}
    |what=HOLD: Window to update phabricator.wikimedia.org
}}


== Upcoming ==
==={{Deployment_day|date=2021-12-02}}===
{{Deployment calendar event card
    |when=2021-12-02 03:00 SF
    |length=1
    |window=[[mw:Services|Services]] – [[mw:Citoid|Citoid]] / Zotero
    |who=Marielle ({{ircnick|mvolz}})
    |what=See [[mw:Citoid|Citoid]]
}}
{{Deployment calendar event card
    |when=2021-12-02 04:00 SF
    |length=1
    |window=[[Backport windows|UTC morning backport and config training]]<br/><small>'''Your patch may or may not be deployed at the sole discretion of the deployer'''<br />'''(Max 6 patches)'''</small>
    |who={{ircnick|Amir1|Amir}}, {{ircnick|Lucas_WMDE|Lucas}}, {{ircnick|apergos|Ariel}}
    |what=Training to do backport and config deployment. To sign up for deployment training use the [https://phabricator.wikimedia.org/project/profile/5265/ Deployment Training Request phabricator milestone]
{{ircnick|irc-nickname|Requesting Developer}}
* ''Gerrit link to backport or config change''
{{ircnick|inductiveload|Inductiveload}}
* {{gerrit|743116}} Wikisource: enable proofreading change-tagging for all Wikisources
}}
{{Deployment calendar event card
    |when=2021-12-02 09:00 SF
    |length=1
    |window=[[Puppet request window]]<br/><small>'''(Max 6 patches)'''</small>
    |who={{ircnick|jbond|JBond}}, {{ircnick|rzl|Reuven}}
    |what={{ircnick|irc-nickname|Requesting Developer}}
* ''Gerrit link to Puppet change''
}}
{{Deployment calendar event card
    |when=2021-12-02 10:00 SF
    |length=1
    |window=[[mw:Services|Services]] – [[mw:Extension:Graph|Graphoid]] / [[ORES]]
    |who=Chris ({{ircnick|chrisalbon}}), Andy ({{ircnick|accraze}})
    |what=See [[mw:Extension:Graph|Graphoid]]
}}
{{Deployment calendar event card
    |when=2021-12-02 11:00 SF
    |length=1
    |window=[[Backport windows|UTC evening backport window]]<br/><small>'''Your patch may or may not be deployed at the sole discretion of the deployer'''<br />'''(Max 6 patches)'''</small>
    |who={{ircnick|RoanKattouw|Roan}}, {{ircnick|Urbanecm|Martin}}
    |what={{ircnick|tgr|Gergő}}
* [config] {{gerrit|739032}} GrowthExperiments configuration fixes
{{ircnick|James_F}}
* [config] {{gerrit|720363}} Drop old config names for CentralAuth denylist controls
{{ircnick|cjming|Clare}}
* [wmf.9] {{gerrit|743227}} Update scroll instrument
{{ircnick|irc-nickname|Requesting Developer}}
* ''Gerrit link to backport or config change''
}}
{{Deployment calendar event card
    |when=2021-12-02 16:00 SF
    |length=1
    |window=[[Backport windows|UTC late backport and config training]]<br/><small>'''Your patch may or may not be deployed at the sole discretion of the deployer'''<br />'''(Max 6 patches)'''</small>
    |who={{ircnick|brennen|Brennen}}
    |what=Training to do backport and config deployment. To sign up for deployment training use the [https://phabricator.wikimedia.org/project/profile/5265/ Deployment Training Request phabricator milestone]
{{ircnick|tgr|Gergő}}
* [wmf.9] {{gerrit|743178}} Avoid references to TemplateCollectionFeature
* [wmf.9] {{gerrit|743177}} Add an image: Add test version of GEInfoboxTemplates
{{ircnick|irc-nickname|Requesting Developer}}
* ''Gerrit link to backport or config change''
}}


* [[/Template]]
==={{Deployment_day|date=2021-12-03}}===
{{Deployment calendar event card
    |when=2021-12-03 00:00 SF
    |length=24
    |window=No deploys all day! See [[Deployments/Emergencies]] if things are broken.
    |who=
    |what=No Deploys
}}
==={{Deployment_day|date=2021-12-04}}===
{{Deployment calendar event card
    |when=2021-12-04 00:00 SF
    |length=24
    |window=No deploys all day! See [[Deployments/Emergencies]] if things are broken.
    |who=
    |what=No Deploys
}}


== Past deployments ==
==Week of December 06==


* [[/Archive]]


[[Category:Deployment]]
==={{Deployment_day|date=2021-12-05}}===
{{Deployment calendar event card
    |when=2021-12-05 00:00 SF
    |length=24
    |window=No deploys all day! See [[Deployments/Emergencies]] if things are broken.
    |who=
    |what=No Deploys
}}
==={{Deployment_day|date=2021-12-06}}===
{{Deployment calendar event card
    |when=2021-12-06 04:00 SF
    |length=1
    |window=[[Backport windows|UTC morning backport window]]<br/><small>'''Your patch may or may not be deployed at the sole discretion of the deployer'''<br />'''(Max 6 patches)'''</small>
    |who={{ircnick|Amir1|Amir}}, {{ircnick|Lucas_WMDE|Lucas}}, {{ircnick|awight|Adam}}, {{ircnick|Urbanecm|Martin}}
    |what=
{{ircnick|irc-nickname|Requesting Developer}}
* ''Gerrit link to backport or config change''
}}
{{Deployment calendar event card
    |when=2021-12-06 08:30 SF
    |length=0.5
    |window=Wikimedia Portals Update
    |who={{ircnick|jan_drewniak|Jan Drewniak}}
    |what=Weekly window for the portals page: https://www.wikipedia.org/
}}
{{Deployment calendar event card
    |when=2021-12-06 10:00 SF
    |length=0.5
    |window=Wikidata Query Service weekly deploy
    |who={{ircnick|ryankemper|Ryan}}
    |what=...
}}
{{Deployment calendar event card
    |when=2021-12-06 11:00 SF
    |length=1
    |window=[[Backport windows|UTC evening backport window]]<br/><small>'''Your patch may or may not be deployed at the sole discretion of the deployer'''<br />'''(Max 6 patches)'''</small>
    |who={{ircnick|RoanKattouw|Roan}}, {{ircnick|Urbanecm|Martin}}
    |what=
{{ircnick|irc-nickname|Requesting Developer}}
* ''Gerrit link to backport or config change''
}}
{{Deployment calendar event card
    |when=2021-12-06 13:00 SF
    |length=1
    |window=[[mw:Services|Services]] – [[mw:Extension:Graph|Graphoid]] / [[ORES]]
    |who=Chris ({{ircnick|chrisalbon}}), Andy ({{ircnick|accraze}})
    |what=See [[mw:Extension:Graph|Graphoid]]
}}
{{Deployment calendar event card
    |when=2021-12-06 14:00 SF
    |length=2
    |window=Weekly Security deployment window
    |who={{ircnick|Reedy|Sam}}, {{ircnick|sbassett|Scott}}
    |what=Held deployment window for Security-team related deploys.
}}
{{Deployment calendar event card
    |when=2021-12-06 16:00 SF
    |length=1
    |window=[[Backport windows|UTC late backport window]]<br/><small>'''Your patch may or may not be deployed at the sole discretion of the deployer'''<br />'''(Max 6 patches)'''</small>
    |who={{ircnick|RoanKattouw|Roan}}, {{ircnick|Urbanecm|Martin}}
    |what=
{{ircnick|irc-nickname|Requesting Developer}}
* ''Gerrit link to backport or config change''
}}
{{Deployment calendar event card
    |when=2021-12-06 19:00 SF
    |length=1
    |window=Automatic branching of MediaWiki, extensions, skins, and vendor – see [[Heterogeneous_deployment/Train_deploys]]
    |who=N/A
    |what=Branch <code>wmf/1.38.0-wmf.12</code>
}}
==={{Deployment_day|date=2021-12-07}}===
{{Deployment calendar event card
    |when=2021-12-07 04:00 SF
    |length=1
    |window=[[Backport windows|UTC morning backport window]]<br/><small>'''Your patch may or may not be deployed at the sole discretion of the deployer'''<br />'''(Max 6 patches)'''</small>
    |who={{ircnick|Amir1|Amir}}, {{ircnick|Lucas_WMDE|Lucas}}, {{ircnick|awight|Adam}}, {{ircnick|Urbanecm|Martin}}
    |what=
{{ircnick|irc-nickname|Requesting Developer}}
* ''Gerrit link to backport or config change''
}}
{{Deployment calendar event card
    |when=2021-12-07 09:00 SF
    |length=1
    |window=[[Puppet request window]]<br/><small>'''(Max 6 patches)'''</small>
    |who={{ircnick|jbond|JBond}}, {{ircnick|rzl|Reuven}}
    |what=
{{ircnick|irc-nickname|Requesting Developer}}
* ''Gerrit link to Puppet change''
}}
{{Deployment calendar event card
    |when=2021-12-07 10:00 SF
    |length=1
    |window=[[mw:Services|Services]] – [[mw:Extension:Graph|Graphoid]] / [[ORES]]
    |who=Chris ({{ircnick|chrisalbon}}), Andy ({{ircnick|accraze}})
    |what=See [[mw:Extension:Graph|Graphoid]]
}}
{{Deployment calendar event card
    |when=2021-12-07 11:00 SF
    |length=1
    |window=Pre MediaWiki train break
    |who=
    |what=No Deploys
}}
{{Deployment calendar event card
    |when=2021-12-07 12:00 SF
    |length=2
    |window=MediaWiki train - Utc-7 Version
    |who={{ircnick|dancy|Ahmon}}, {{ircnick|brennen|Brennen}}
    |what=[[mw:MediaWiki 1.38/Roadmap#Schedule for the deployments|1.38 schedule]]
{{DeployOneWeekMini|1.38.0-wmf.11->1.38.0-wmf.12|1.38.0-wmf.11|1.38.0-wmf.11}}
* group0 to [[mw:MediaWiki_1.38/wmf.12|1.38.0-wmf.12]]
* '''Blockers: {{phabricator|T293953}}'''
}}
{{Deployment calendar event card
    |when=2021-12-07 16:00 SF
    |length=1
    |window=[[Backport windows|UTC late backport window]]<br/><small>'''Your patch may or may not be deployed at the sole discretion of the deployer'''<br />'''(Max 6 patches)'''</small>
    |who={{ircnick|RoanKattouw|Roan}}, {{ircnick|Urbanecm|Martin}}
    |what=
{{ircnick|irc-nickname|Requesting Developer}}
* ''Gerrit link to backport or config change''
}}
==={{Deployment_day|date=2021-12-08}}===
{{Deployment calendar event card
    |when=2021-12-08 04:00 SF
    |length=1
    |window=[[Backport windows|UTC morning backport window]]<br/><small>'''Your patch may or may not be deployed at the sole discretion of the deployer'''<br />'''(Max 6 patches)'''</small>
    |who={{ircnick|Amir1|Amir}}, {{ircnick|Lucas_WMDE|Lucas}}, {{ircnick|awight|Adam}}, {{ircnick|Urbanecm|Martin}}
    |what=
{{ircnick|irc-nickname|Requesting Developer}}
* ''Gerrit link to backport or config change''
}}
{{Deployment calendar event card
    |when=2021-12-08 11:00 SF
    |length=1
    |window=Train log triage with CPT
    |who={{ircnick|dancy|Ahmon}}, {{ircnick|brennen|Brennen}} + CPT
    |what=See [[Heterogeneous_deployment/Train_deploys#Breakage]]
}}
{{Deployment calendar event card
    |when=2021-12-08 11:00 SF
    |length=1
    |window=[[Backport windows|UTC evening backport window]]<br/><small>'''Your patch may or may not be deployed at the sole discretion of the deployer'''<br />'''(Max 6 patches)'''</small>
    |who={{ircnick|RoanKattouw|Roan}}, {{ircnick|Urbanecm|Martin}}
    |what=
{{ircnick|irc-nickname|Requesting Developer}}
* ''Gerrit link to backport or config change''
}}
{{Deployment calendar event card
    |when=2021-12-08 12:00 SF
    |length=2
    |window=MediaWiki train - Utc-7 Version
    |who={{ircnick|dancy|Ahmon}}, {{ircnick|brennen|Brennen}}
    |what=[[mw:MediaWiki 1.38/Roadmap#Schedule for the deployments|1.38 schedule]]
{{DeployOneWeekMini|1.38.0-wmf.12|1.38.0-wmf.11->1.38.0-wmf.12|1.38.0-wmf.11}}
* group1 to [[mw:MediaWiki_1.38/wmf.12|1.38.0-wmf.12]]
* '''Blockers: {{phabricator|T293953}}'''
}}
{{Deployment calendar event card
    |when=2021-12-08 13:00 SF
    |length=1
    |window=[[mw:Services|Services]] – [[mw:Extension:Graph|Graphoid]] / [[ORES]]
    |who=Chris ({{ircnick|chrisalbon}}), Andy ({{ircnick|accraze}})
    |what=See [[mw:Extension:Graph|Graphoid]]
}}
{{Deployment calendar event card
    |when=2021-12-08 16:00 SF
    |length=1
    |window=[[Backport windows|UTC late backport window]]<br/><small>'''Your patch may or may not be deployed at the sole discretion of the deployer'''<br />'''(Max 6 patches)'''</small>
    |who={{ircnick|RoanKattouw|Roan}}, {{ircnick|Urbanecm|Martin}}
    |what=
{{ircnick|irc-nickname|Requesting Developer}}
* ''Gerrit link to backport or config change''
}}
{{Deployment calendar event card
    |when=2021-12-08 17:00 SF
    |length=1
    |window=Phabricator update
    |who={{ircnick|twentyafterfour|Mukunda}}
    |what=HOLD: Window to update phabricator.wikimedia.org
}}
==={{Deployment_day|date=2021-12-09}}===
{{Deployment calendar event card
    |when=2021-12-09 03:00 SF
    |length=1
    |window=[[mw:Services|Services]] – [[mw:Citoid|Citoid]] / Zotero
    |who=Marielle ({{ircnick|mvolz}})
    |what=See [[mw:Citoid|Citoid]]
}}
{{Deployment calendar event card
    |when=2021-12-09 04:00 SF
    |length=1
    |window=[[Backport windows|UTC morning backport and config training]]<br/><small>'''Your patch may or may not be deployed at the sole discretion of the deployer'''<br />'''(Max 6 patches)'''</small>
    |who={{ircnick|Amir1|Amir}}, {{ircnick|Lucas_WMDE|Lucas}}, {{ircnick|apergos|Ariel}}
    |what=Training to do backport and config deployment. To sign up for deployment training use the [https://phabricator.wikimedia.org/project/profile/5265/ Deployment Training Request phabricator milestone]
{{ircnick|irc-nickname|Requesting Developer}}
* ''Gerrit link to backport or config change''
}}
{{Deployment calendar event card
    |when=2021-12-09 09:00 SF
    |length=1
    |window=[[Puppet request window]]<br/><small>'''(Max 6 patches)'''</small>
    |who={{ircnick|jbond|JBond}}, {{ircnick|rzl|Reuven}}
    |what=
{{ircnick|irc-nickname|Requesting Developer}}
* ''Gerrit link to Puppet change''
}}
{{Deployment calendar event card
    |when=2021-12-09 10:00 SF
    |length=1
    |window=[[mw:Services|Services]] – [[mw:Extension:Graph|Graphoid]] / [[ORES]]
    |who=Chris ({{ircnick|chrisalbon}}), Andy ({{ircnick|accraze}})
    |what=See [[mw:Extension:Graph|Graphoid]]
}}
{{Deployment calendar event card
    |when=2021-12-09 11:00 SF
    |length=1
    |window=[[Backport windows|UTC evening backport window]]<br/><small>'''Your patch may or may not be deployed at the sole discretion of the deployer'''<br />'''(Max 6 patches)'''</small>
    |who={{ircnick|RoanKattouw|Roan}}, {{ircnick|Urbanecm|Martin}}
    |what=
{{ircnick|irc-nickname|Requesting Developer}}
* ''Gerrit link to backport or config change''
}}
{{Deployment calendar event card
    |when=2021-12-09 12:00 SF
    |length=2
    |window=MediaWiki train - Utc-7 Version
    |who={{ircnick|dancy|Ahmon}}, {{ircnick|brennen|Brennen}}
    |what=[[mw:MediaWiki 1.38/Roadmap#Schedule for the deployments|1.38 schedule]]
{{DeployOneWeekMini|1.38.0-wmf.12|1.38.0-wmf.12|1.38.0-wmf.11->1.38.0-wmf.12}}
* group2 to [[mw:MediaWiki_1.38/wmf.12|1.38.0-wmf.12]]
* '''Blockers: {{phabricator|T293953}}'''
}}
{{Deployment calendar event card
    |when=2021-12-09 16:00 SF
    |length=1
    |window=[[Backport windows|UTC late backport and config training]]<br/><small>'''Your patch may or may not be deployed at the sole discretion of the deployer'''<br />'''(Max 6 patches)'''</small>
    |who={{ircnick|brennen|Brennen}}
    |what=Training to do backport and config deployment. To sign up for deployment training use the [https://phabricator.wikimedia.org/project/profile/5265/ Deployment Training Request phabricator milestone]
{{ircnick|irc-nickname|Requesting Developer}}
* ''Gerrit link to backport or config change''
}}
==={{Deployment_day|date=2021-12-10}}===
{{Deployment calendar event card
    |when=2021-12-10 00:00 SF
    |length=24
    |window=No deploys all day! See [[Deployments/Emergencies]] if things are broken.
    |who=
    |what=No Deploys
}}
==={{Deployment_day|date=2021-12-11}}===
{{Deployment calendar event card
    |when=2021-12-11 00:00 SF
    |length=24
    |window=No deploys all day! See [[Deployments/Emergencies]] if things are broken.
    |who=
    |what=No Deploys
}}

Latest revision as of 23:50, 2 December 2021

Deployments

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 -0you 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's deployments-calendar.json file. Add thcipriani as a reviewer.
  • If you need help, contact Release Engineering on IRC at #wikimedia-releng connect; and ping Greg (greg-g) or Tyler (thcipriani).
  • Communicating: Deployments of new or major features should be announced on the Wikimedia blog, Tech News, and/or global MassMessage to relevant communities. Changes that are likely to affect cache behaviour, add new cookies, or utilize new database tables, should be announced on the ops mailing list first.
  • 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 November 29

Sunday, November 28

 UTC #
 PST
No deploys all day! See Deployments/Emergencies if things are broken.

Deployer

 

Changes

No Deploys

Monday, November 29

 UTC #
 PST
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), Lucas (Lucas_WMDE), Adam (awight), Martin (Urbanecm)

Changes

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change

Kosta Harlan (kostajh)

Taavi (majavah)

4nn1l2 (nn1l2)

  • [config] 741980 (deploy commands) Add planet4589.org to the wgCopyUploadsDomains allowlist of Wikimedia Commons
 UTC #
 PST
Wikimedia Portals Update

Deployer

Jan Drewniak (jan_drewniak)

Changes

Weekly window for the portals page: https://www.wikipedia.org/

 UTC #
 PST
Wikidata Query Service weekly deploy

Deployer

Ryan (ryankemper)

Changes

...

 UTC #
 PST
UTC evening 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)

Changes

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change

Kosta Harlan (kostajh)

Erik B (ebernhardson)

 UTC #
 PST
ServicesGraphoid / ORES

Deployer

Chris (chrisalbon), Andy (accraze)

Changes

See Graphoid

 UTC #
 PST
Weekly Security deployment window

Deployer

Sam (Reedy), Scott (sbassett)

Changes

Held deployment window for Security-team related deploys.

 UTC #
(Mon)  PST
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)

Changes

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change

Clare Ming (cjming)

AntiCompositeNumber (AntiComposite)

 UTC #
(Mon)  PST
Automatic branching of MediaWiki, extensions, skins, and vendor – see Heterogeneous_deployment/Train_deploys

Deployer

N/A

Changes

Branch wmf/1.38.0-wmf.11

Tuesday, November 30

 UTC #
 PST
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), Lucas (Lucas_WMDE), Adam (awight), Martin (Urbanecm)

Changes

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change
 UTC #
 PST
Puppet request window
(Max 6 patches)

Deployer

JBond (jbond), Reuven (rzl)

Changes

Taavi (majavah)

Requesting Developer (irc-nickname)

  • Gerrit link to Puppet change
 UTC #
 PST
ServicesGraphoid / ORES

Deployer

Chris (chrisalbon), Andy (accraze)

Changes

See Graphoid

 UTC #
(Tue)  PST
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)

Changes

Gergő (tgr)

Clare Ming (cjming)

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change

Wednesday, December 1

 UTC #
 PST
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), Lucas (Lucas_WMDE), Adam (awight), Martin (Urbanecm)

Changes

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change

Inductiveload (Inductiveload)

4nn1l2 (nn1l2)

 UTC #
 PST
UTC evening 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)

Changes

Clare Ming (cjming)

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change
 UTC #
 PST
ServicesGraphoid / ORES

Deployer

Chris (chrisalbon), Andy (accraze)

Changes

See Graphoid

 UTC #
(Wed)  PST
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)

Changes

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change

Jdlrobson

 UTC #
(Wed)  PST
Phabricator update

Deployer

Mukunda (twentyafterfour)

Changes

HOLD: Window to update phabricator.wikimedia.org

Thursday, December 2

 UTC #
 PST
ServicesCitoid / Zotero

Deployer

Marielle (mvolz)

Changes

See Citoid

 UTC #
 PST
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), Lucas (Lucas_WMDE), 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

Inductiveload (inductiveload)

 UTC #
 PST
Puppet request window
(Max 6 patches)

Deployer

JBond (jbond), Reuven (rzl)

Changes

Requesting Developer (irc-nickname)

  • Gerrit link to Puppet change
 UTC #
 PST
ServicesGraphoid / ORES

Deployer

Chris (chrisalbon), Andy (accraze)

Changes

See Graphoid

 UTC #
 PST
UTC evening 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)

Changes

Gergő (tgr)

James_F

Clare (cjming)

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change
 UTC #
(Thu)  PST
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 Gergő (tgr)

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change

Friday, December 3

 UTC #
 PST
No deploys all day! See Deployments/Emergencies if things are broken.

Deployer

 

Changes

No Deploys

Saturday, December 4

 UTC #
 PST
No deploys all day! See Deployments/Emergencies if things are broken.

Deployer

 

Changes

No Deploys

Week of December 06

Sunday, December 5

 UTC #
 PST
No deploys all day! See Deployments/Emergencies if things are broken.

Deployer

 

Changes

No Deploys

Monday, December 6

 UTC #
 PST
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), Lucas (Lucas_WMDE), Adam (awight), Martin (Urbanecm)

Changes

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change
 UTC #
 PST
Wikimedia Portals Update

Deployer

Jan Drewniak (jan_drewniak)

Changes

Weekly window for the portals page: https://www.wikipedia.org/

 UTC #
 PST
Wikidata Query Service weekly deploy

Deployer

Ryan (ryankemper)

Changes

...

 UTC #
 PST
UTC evening 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)

Changes

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change
 UTC #
 PST
ServicesGraphoid / ORES

Deployer

Chris (chrisalbon), Andy (accraze)

Changes

See Graphoid

 UTC #
 PST
Weekly Security deployment window

Deployer

Sam (Reedy), Scott (sbassett)

Changes

Held deployment window for Security-team related deploys.

 UTC #
(Mon)  PST
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)

Changes

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change
 UTC #
(Mon)  PST
Automatic branching of MediaWiki, extensions, skins, and vendor – see Heterogeneous_deployment/Train_deploys

Deployer

N/A

Changes

Branch wmf/1.38.0-wmf.12

Tuesday, December 7

 UTC #
 PST
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), Lucas (Lucas_WMDE), Adam (awight), Martin (Urbanecm)

Changes

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change
 UTC #
 PST
Puppet request window
(Max 6 patches)

Deployer

JBond (jbond), Reuven (rzl)

Changes

Requesting Developer (irc-nickname)

  • Gerrit link to Puppet change
 UTC #
 PST
ServicesGraphoid / ORES

Deployer

Chris (chrisalbon), Andy (accraze)

Changes

See Graphoid

 UTC #
 PST
Pre MediaWiki train break

Deployer

 

Changes

No Deploys

 UTC #
 PST
MediaWiki train - Utc-7 Version

Deployer

Ahmon (dancy), Brennen (brennen)

Changes

1.38 schedule

group0 1.38.0-wmf.11->1.38.0-wmf.12
group1 1.38.0-wmf.11
group2 1.38.0-wmf.11
 UTC #
(Tue)  PST
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)

Changes

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change

Wednesday, December 8

 UTC #
 PST
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), Lucas (Lucas_WMDE), Adam (awight), Martin (Urbanecm)

Changes

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change
 UTC #
 PST
Train log triage with CPT

Deployer

Ahmon (dancy), Brennen (brennen) + CPT

Changes

See Heterogeneous_deployment/Train_deploys#Breakage

 UTC #
 PST
UTC evening 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)

Changes

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change
 UTC #
 PST
MediaWiki train - Utc-7 Version

Deployer

Ahmon (dancy), Brennen (brennen)

Changes

1.38 schedule

group0 1.38.0-wmf.12
group1 1.38.0-wmf.11->1.38.0-wmf.12
group2 1.38.0-wmf.11
 UTC #
 PST
ServicesGraphoid / ORES

Deployer

Chris (chrisalbon), Andy (accraze)

Changes

See Graphoid

 UTC #
(Wed)  PST
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)

Changes

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change
 UTC #
(Wed)  PST
Phabricator update

Deployer

Mukunda (twentyafterfour)

Changes

HOLD: Window to update phabricator.wikimedia.org

Thursday, December 9

 UTC #
 PST
ServicesCitoid / Zotero

Deployer

Marielle (mvolz)

Changes

See Citoid

 UTC #
 PST
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), Lucas (Lucas_WMDE), 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
 UTC #
 PST
Puppet request window
(Max 6 patches)

Deployer

JBond (jbond), Reuven (rzl)

Changes

Requesting Developer (irc-nickname)

  • Gerrit link to Puppet change
 UTC #
 PST
ServicesGraphoid / ORES

Deployer

Chris (chrisalbon), Andy (accraze)

Changes

See Graphoid

 UTC #
 PST
UTC evening 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)

Changes

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change
 UTC #
 PST
MediaWiki train - Utc-7 Version

Deployer

Ahmon (dancy), Brennen (brennen)

Changes

1.38 schedule

group0 1.38.0-wmf.12
group1 1.38.0-wmf.12
group2 1.38.0-wmf.11->1.38.0-wmf.12
 UTC #
(Thu)  PST
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, December 10

 UTC #
 PST
No deploys all day! See Deployments/Emergencies if things are broken.

Deployer

 

Changes

No Deploys

Saturday, December 11

 UTC #
 PST
No deploys all day! See Deployments/Emergencies if things are broken.

Deployer

 

Changes

No Deploys