Deployments

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Deployments

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

  • Cadence: MediaWiki follows a weekly deploy cadence, 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.
  • 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.


Week of October 19

Time Component Deployer Changes

Sunday, October 18

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

Monday, October 19

 UTC #
 PDT
Wikimedia Portals Update Jan Drewniak (jan_drewniak) Weekly window for the portals page: https://www.wikipedia.org/
 UTC #
 PDT
European mid-day backport window
(Max 6 patches)
Amir (Amir1), Lucas (Lucas_WMDE), Adam (awight), Martin (Urbanecm) Kosta Harlan (kostajh)
  • [config] 633514 labs: Disable EditorJourney (UnderstandingFirstDay)
  • [config] 634012 Disable EditorJourney (UnderstandingFirstDay)

Martin Urbanec (Urbanecm)

  • [config] 634557 Restore bureaucrat's abilities at uzwiki
 UTC #
 PDT
Create smnwiki Martin (Urbanecm), Amir (Amir1) See task T264859
 UTC #
 PDT
Platform Engineering Team deployment Bill Pirkle (BPirkle) * [config] 633980 apiportal: enable discussion tools
  • [config] 634356 Configuration for user menu and sidebar special pages
  • [config] 634841 Add api.wikimedia.org to the list of allowed CORS origins
 UTC #
 PDT
Wikidata Query Service weekly deploy Ryan (ryankemper) ...
 UTC #
 PDT
Morning backport window
(Max 6 patches)
Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm) RoanKattouw
  • [config] 634117 Enable GrowthExperiments variant C/D for new users
  • [config] 634119 Enable GrowthExperiments on trwiki

Bartosz (MatmaRex)

  • [wmf.13] 634802 Fix mobile diff redirect when 'curid' query parameter is present
  • [config] 620958 Drop wgHiddenPrefs hack for VE Beta Feature

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change
 UTC #
 PDT
ServicesGraphoid / ORES Chris (chrisalbon), Andy (accraze) See Graphoid
 UTC #
 PDT
Weekly Security deployment window Sam (Reedy), Scott (sbassett) Held deployment window for Security-team related deploys.
 UTC #
 PDT
Evening backport window
(Max 6 patches)
Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm) Requesting Developer (irc-nickname)
  • Gerrit link to backport or config change

Tuesday, October 20

 UTC #
 PDT
European mid-day backport window
(Max 6 patches)
Amir (Amir1), Lucas (Lucas_WMDE), Adam (awight), Martin (Urbanecm) Lucas Werkmeister (Lucas_WMDE)
  • [config] 634938 Remove noratelimit from Wikidata bot group
  • [config] 634039 Set Wikidata MF to collapse sections by default

Sam Smith (phuedx)

  • [wmf.13] 635030 SearchSatisfaction: Set isAnon field

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change
 UTC #
 PDT
Puppet request window
(Max 6 patches)
JBond (jbond42), Chris (cdanis) Requesting Developer (irc-nickname)
  • Gerrit link to Puppet change
 UTC #
 PDT
ServicesGraphoid / ORES Chris (chrisalbon), Andy (accraze) See Graphoid
 UTC #
 PDT
Pre MediaWiki train sanity break No Deploys
 UTC #
 PDT
Mediawiki train - American+European Version Jeena (longma), Lars (liw) 1.36 schedule
group0 1.36.0-wmf.13->1.36.0-wmf.14
group1 1.36.0-wmf.13
group2 1.36.0-wmf.13
 UTC #
 PDT
Evening backport window
(Max 6 patches)
Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm) Requesting Developer (irc-nickname)
  • Gerrit link to backport or config change

Wednesday, October 21

 UTC #
 PDT
European mid-day backport window
(Max 6 patches)
Amir (Amir1), Lucas (Lucas_WMDE), Adam (awight), Martin (Urbanecm) Kartik Mistry (kart_)
  • [config] 635294 Enable ContentTranslation in 5 Wikipedias as a default tool

Matthias (matthiasmullie)

  • [config] 630896 [WikibaseMediaInfo] Add config for related terms API

Abijeet_Patro (abijeet)

  • [config] 635237 Disable registrations stat on Special:TranslationStats

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change
 UTC #
 PDT
Mediawiki train - American+European Version (secondary timeslot) Jeena (longma), Lars (liw) 1.36 schedule
group0 1.36.0-wmf.14
group1 1.36.0-wmf.13->1.36.0-wmf.14
group2 1.36.0-wmf.13
 UTC #
 PDT
Train log triage with CPT Jeena (longma), Lars (liw) + CPT See Heterogeneous_deployment/Train_deploys#Breakage
 UTC #
 PDT
Morning backport window
(Max 6 patches)
Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm) Ryan Kemper (ryankemper)
  • [config] 635411 Hardcode more_like to codfw cirrus cluster (in preparation for upcoming dc switchback)

Anne (annet) or Matthias (matthiasmullie)

  • [config] 635567 [WikibaseMediaInfo] Fix concept chips array nesting structure
 UTC #
 PDT
Mediawiki train - American+European Version Jeena (longma), Lars (liw) 1.36 schedule
group0 1.36.0-wmf.14
group1 1.36.0-wmf.13->1.36.0-wmf.14
group2 1.36.0-wmf.13
 UTC #
 PDT
ServicesGraphoid / ORES Chris (chrisalbon), Andy (accraze) See Graphoid
 UTC #
 PDT
Evening backport window
(Max 6 patches)
Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm) RoanKattouw

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change

Thursday, October 22

 UTC #
(Wed)  PDT
Phabricator update Mukunda (twentyafterfour) HOLD: Window to update phabricator.wikimedia.org
 UTC #
 PDT
ServicesCitoid / Zotero Marielle (mvolz) See Citoid
 UTC #
 PDT
European mid-day backport window
(Max 6 patches)
Amir (Amir1), Lucas (Lucas_WMDE), Adam (awight), Martin (Urbanecm) Requesting Developer (irc-nickname)
  • Gerrit link to backport or config change
 UTC #
 PDT
Mediawiki train - American+European Version (secondary timeslot) Jeena (longma), Lars (liw) 1.36 schedule
group0 1.36.0-wmf.14
group1 1.36.0-wmf.14
group2 1.36.0-wmf.13->1.36.0-wmf.14
 UTC #
 PDT
Puppet request window
(Max 6 patches)
JBond (jbond42), Chris (cdanis) Requesting Developer (irc-nickname)
  • Gerrit link to Puppet change
 UTC #
 PDT
ServicesGraphoid / ORES Chris (chrisalbon), Andy (accraze) See Graphoid
 UTC #
 PDT
Morning backport window
(Max 6 patches)
Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm) Requesting Developer (irc-nickname)
  • Gerrit link to backport or config change
 UTC #
 PDT
Mediawiki train - American+European Version Jeena (longma), Lars (liw) 1.36 schedule
group0 1.36.0-wmf.14
group1 1.36.0-wmf.14
group2 1.36.0-wmf.13->1.36.0-wmf.14
 UTC #
 PDT
Evening backport window
(Max 6 patches)
Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm) Requesting Developer (irc-nickname)
  • Gerrit link to backport or config change

Friday, October 23

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

Saturday, October 24

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

Week of October 26

Time Component Deployer Changes

Sunday, October 25

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

Monday, October 26

 UTC #
 PDT
Wikimedia Portals Update Jan Drewniak (jan_drewniak) Weekly window for the portals page: https://www.wikipedia.org/
 UTC #
 PDT
European mid-day backport window
(Max 6 patches)
Amir (Amir1), Lucas (Lucas_WMDE), Adam (awight), Martin (Urbanecm) Requesting Developer (irc-nickname)
  • Gerrit link to backport or config change
 UTC #
 PDT
Wikidata Query Service weekly deploy Ryan (ryankemper) ...
 UTC #
 PDT
Morning backport window
(Max 6 patches)
Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm) RoanKattouw
  • [config] 635669 Make variant D the default for GrowthExperiments on all wikis
  • [wmf.14] 635595 Remove variant A as a valid variant
  • [config] 635371 Remove default variant override for GrowthExperiments

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change
 UTC #
 PDT
ServicesGraphoid / ORES Chris (chrisalbon), Andy (accraze) See Graphoid
 UTC #
 PDT
Weekly Security deployment window Sam (Reedy), Scott (sbassett) Held deployment window for Security-team related deploys.
 UTC #
 PDT
Evening backport window
(Max 6 patches)
Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm) Requesting Developer (irc-nickname)
  • Gerrit link to backport or config change

Tuesday, October 27

 UTC #
(Mon)  PDT
No deploys all day! DC Switchover. See Deployments/Emergencies if things are broken. No Deploys. DC Switchover.

Wednesday, October 28

 UTC #
(Tue)  PDT
No deploys! DC Switchover. See Deployments/Emergencies if things are broken. No Deploys. DC Switchover.
 UTC #
 PDT
Morning backport window
(Max 6 patches)
Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm) Requesting Developer (irc-nickname)
  • Gerrit link to backport or config change
 UTC #
 PDT
ServicesGraphoid / ORES Chris (chrisalbon), Andy (accraze) See Graphoid
 UTC #
 PDT
Evening backport window
(Max 6 patches)
Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm) Requesting Developer (irc-nickname)
  • Gerrit link to backport or config change

Thursday, October 29

 UTC #
(Wed)  PDT
Phabricator update Mukunda (twentyafterfour) HOLD: Window to update phabricator.wikimedia.org
 UTC #
 PDT
ServicesCitoid / Zotero Marielle (mvolz) See Citoid
 UTC #
 PDT
European mid-day backport window
(Max 6 patches)
Amir (Amir1), Lucas (Lucas_WMDE), Adam (awight), Martin (Urbanecm) Requesting Developer (irc-nickname)
  • Gerrit link to backport or config change
 UTC #
 PDT
Puppet request window
(Max 6 patches)
JBond (jbond42), Chris (cdanis) Requesting Developer (irc-nickname)
  • Gerrit link to Puppet change
 UTC #
 PDT
ServicesGraphoid / ORES Chris (chrisalbon), Andy (accraze) See Graphoid
 UTC #
 PDT
Morning backport window
(Max 6 patches)
Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm) Requesting Developer (irc-nickname)
  • Gerrit link to backport or config change
 UTC #
 PDT
Evening backport window
(Max 6 patches)
Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm) Requesting Developer (irc-nickname)
  • Gerrit link to backport or config change

Friday, October 30

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

Saturday, October 31

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

Upcoming Release Train disruptions

  • Week of 2020-11-09: No Train
  • Week of 2020-11-23: No Train
  • Week of 2020-12-21: No Train
  • Week of 2020-12-28: No Train