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     |who={{ircnick|RoanKattouw|Roan}}, {{ircnick|Niharika|Niharika}}, {{ircnick|Urbanecm|Martin}}
 
     |who={{ircnick|RoanKattouw|Roan}}, {{ircnick|Niharika|Niharika}}, {{ircnick|Urbanecm|Martin}}
 
     |what={{ircnick|awight|Adam W.}}
 
     |what={{ircnick|awight|Adam W.}}
* [wmf.14 Cite] {{gerrit|564002}} Don't fail with a LogicException during section preview
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* {not done} [wmf.14 Cite] {{gerrit|564002}} Don't fail with a LogicException during section preview
 
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     |window=[[SWAT deploys|European Mid-day SWAT]]<br/><small>'''(Max 6 patches)'''</small>
 
     |window=[[SWAT deploys|European Mid-day SWAT]]<br/><small>'''(Max 6 patches)'''</small>
 
     |who={{ircnick|Amir1|Amir}}, {{ircnick|Lucas_WMDE|Lucas}}, {{ircnick|awight|Adam}}, {{ircnick|Urbanecm|Martin}}
 
     |who={{ircnick|Amir1|Amir}}, {{ircnick|Lucas_WMDE|Lucas}}, {{ircnick|awight|Adam}}, {{ircnick|Urbanecm|Martin}}
     |what={{ircnick|irc-nickname|Requesting Developer}}
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     |what={{ircnick|awight|Adam W.}}
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* [wmf.14 Cite] {{gerrit|564002}} Don't fail with a LogicException during section preview
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     |window=[[SWAT deploys|Morning SWAT]]<br/><small>'''(Max 6 patches)'''</small>
 
     |window=[[SWAT deploys|Morning SWAT]]<br/><small>'''(Max 6 patches)'''</small>
 
     |who={{ircnick|RoanKattouw|Roan}}, {{ircnick|Niharika|Niharika}}, {{ircnick|Urbanecm|Martin}}
 
     |who={{ircnick|RoanKattouw|Roan}}, {{ircnick|Niharika|Niharika}}, {{ircnick|Urbanecm|Martin}}
     |what={{ircnick|irc-nickname|Requesting Developer}}
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* {{done}} {{gerrit|564121}} [config] Enable banner for wikis that recently opted in to partial blocks
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     |window=[[SWAT deploys|Evening SWAT]]<br/><small>'''(Max 6 patches)'''</small>
 
     |window=[[SWAT deploys|Evening SWAT]]<br/><small>'''(Max 6 patches)'''</small>
 
     |who={{ircnick|RoanKattouw|Roan}}, {{ircnick|Niharika|Niharika}}, {{ircnick|Urbanecm|Martin}}
 
     |who={{ircnick|RoanKattouw|Roan}}, {{ircnick|Niharika|Niharika}}, {{ircnick|Urbanecm|Martin}}
     |what={{ircnick|irc-nickname|Requesting Developer}}
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{{ircnick|RoanKattouw}}
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* [config] {{gerrit|565154}} Enable topics for suggested edits on testwiki
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* [config] {{gerrit|564183}} Enable GrowthExperiments topic search, behind a hidden preference
 
* [config] {{gerrit|564183}} Enable GrowthExperiments topic search, behind a hidden preference
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{{ircnick|urandom|Eric E.}}
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* [config] {{gerrit|565120}} Complete Echo seen-time storage transition
 
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* ''Gerrit link to backport or config change''
 
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Revision as of 00:09, 16 January 2020

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

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)

Near-term

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.

Week of January 13

Time Component Deployer Changes

Monday, January 13

 UTC #
 PST
Wikimedia Portals Update Jan Drewniak (jan_drewniak) Weekly window for the portals page: https://www.wikipedia.org/
 UTC #
 PST
European Mid-day SWAT
(Max 6 patches)
Amir (Amir1), Lucas (Lucas_WMDE), Adam (awight), Martin (Urbanecm) Martin (Urbanecm)
  • [config] 563653 Deploy partial blocks on enwiki

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change

Gerrit hashtag: swat-2020-01-13-12

 UTC #
 PST
Wikidata Query Service weekly deploy Guillaume (gehel), Mathew (onimisionipe) ...
 UTC #
 PST
Morning SWAT
(Max 6 patches)
Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm) Gergő (tgr)
  • [config] 509914 Revert "Invalidate CommonsMetadata cache for entries affected by T222935"

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change

Gerrit hashtag: swat-2020-01-13-19

 UTC #
 PST
Create ngwikimedia Martin (Urbanecm), Amir (Amir1) See task T240771
 UTC #
 PST
ServicesGraphoid / Parsoid / Citoid / ORES C.Scott (cscott), Arlo (arlolra), Subbu (subbu), Aaron (halfak)), Andy (accraze) See Graphoid, mw:Parsoid/Deployments
 UTC #
 PST
Weekly Security deployment window Sam (Reedy), Scott (sbassett) Held deployment window for Security-team related deploys.

Tuesday, January 14

 UTC #
(Mon)  PST
Evening SWAT
(Max 6 patches)
Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm) Requesting Developer (irc-nickname)
  • Gerrit link to backport or config change

Gerrit hashtag: swat-2020-01-14-00

 UTC #
 PST
European Mid-day SWAT
(Max 6 patches)
Amir (Amir1), Lucas (Lucas_WMDE), Adam (awight), Martin (Urbanecm) Adam W. (awight)
  • N Not done [wmf.14 Cite] 564002 Don't fail with a LogicException during section preview

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change

Gerrit hashtag: swat-2020-01-14-12

 UTC #
 PST
Pre MediaWiki train sanity break No Deploys
 UTC #
 PST
Mediawiki train - European+American Version Lars (liw), Brennen (brennen) 1.35 schedule
group0 1.35.0-wmf.14->1.35.0-wmf.15
group1 1.35.0-wmf.14
group2 1.35.0-wmf.14
 UTC #
 PST
Puppet SWAT
(Max 6 patches)
Filippo (godog), Giuseppe (_joe_) Requesting Developer (irc-nickname)
  • Gerrit link to backport or config change
 UTC #
 PST
ServicesGraphoid / Parsoid / Citoid / ORES C.Scott (cscott), Arlo (arlolra), Subbu (subbu), Aaron (halfak)), Andy (accraze) See Graphoid, mw:Parsoid/Deployments
 UTC #
 PST
Morning SWAT
(Max 6 patches)
Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm) Ammar Abdulhamid (Ammarpad)
  • [Config] 557439 Add minerva custom logo for la.wiki
  • [Config] 562486 Enable lead paragraph in user namespace on nlwiki
  • [Config] 562025 Disable MobileFrontend Mainpage special casing on frwiktionary

hauskatze

  • [wikitech; config] 564053 Restore content administrators ability to manage abuse filters (T242593).

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change

Gerrit hashtag: swat-2020-01-14-19

 UTC #
 PST
Mediawiki train - European+American Version (secondary timeslot) Lars (liw), Brennen (brennen) 1.35 schedule
group0 1.35.0-wmf.14->1.35.0-wmf.15
group1 1.35.0-wmf.14
group2 1.35.0-wmf.14

Wednesday, January 15

 UTC #
(Tue)  PST
Evening SWAT
(Max 6 patches)
Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm) Adam W. (awight)
  • {not done} [wmf.14 Cite] 564002 Don't fail with a LogicException during section preview

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change

Gerrit hashtag: swat-2020-01-15-00

 UTC #
 PST
European Mid-day SWAT
(Max 6 patches)
Amir (Amir1), Lucas (Lucas_WMDE), Adam (awight), Martin (Urbanecm) Adam W. (awight)
  • [wmf.14 Cite] 564002 Don't fail with a LogicException during section preview

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change

Gerrit hashtag: swat-2020-01-15-12

 UTC #
 PST
Pre MediaWiki train sanity break No Deploys
 UTC #
 PST
Mediawiki train - European+American Version Lars (liw), Brennen (brennen) 1.35 schedule
group0 1.35.0-wmf.15
group1 1.35.0-wmf.14->1.35.0-wmf.15
group2 1.35.0-wmf.14
 UTC #
 PST
Morning SWAT
(Max 6 patches)
Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm) Tchanders
  • Yes Done 564121 [config] Enable banner for wikis that recently opted in to partial blocks

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change

Gerrit hashtag: swat-2020-01-15-19

 UTC #
 PST
Mediawiki train - European+American Version (secondary timeslot) Lars (liw), Brennen (brennen) 1.35 schedule
group0 1.35.0-wmf.15
group1 1.35.0-wmf.14->1.35.0-wmf.15
group2 1.35.0-wmf.14
 UTC #
 PST
ServicesGraphoid / Parsoid / Citoid / ORES C.Scott (cscott), Arlo (arlolra), Subbu (subbu), Aaron (halfak)), Andy (accraze) See Graphoid, mw:Parsoid/Deployments

Thursday, January 16

 UTC #
(Wed)  PST
Evening SWAT
(Max 6 patches)
Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm) RoanKattouw
  • [config] 565154 Enable topics for suggested edits on testwiki

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change

Gerrit hashtag: swat-2020-01-16-00

 UTC #
(Wed)  PST
Phabricator update Mukunda (twentyafterfour) HOLD: Window to update phabricator.wikimedia.org
 UTC #
 PST
European Mid-day SWAT
(Max 6 patches)
Amir (Amir1), Lucas (Lucas_WMDE), Adam (awight), Martin (Urbanecm) Requesting Developer (irc-nickname)
  • Gerrit link to backport or config change

Gerrit hashtag: swat-2020-01-16-12

 UTC #
 PST
Pre MediaWiki train sanity break No Deploys
 UTC #
 PST
Mediawiki train - European+American Version Lars (liw), Brennen (brennen) 1.35 schedule
group0 1.35.0-wmf.15
group1 1.35.0-wmf.15
group2 1.35.0-wmf.14->1.35.0-wmf.15
 UTC #
 PST
Puppet SWAT
(Max 6 patches)
Filippo (godog), Giuseppe (_joe_) Requesting Developer (irc-nickname)
  • Gerrit link to backport or config change
 UTC #
 PST
ServicesGraphoid / Parsoid / Citoid / ORES C.Scott (cscott), Arlo (arlolra), Subbu (subbu), Aaron (halfak)), Andy (accraze) See Graphoid, mw:Parsoid/Deployments
 UTC #
 PST
Morning SWAT
(Max 6 patches)
Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm) RoanKattouw
  • [config] 564183 Enable GrowthExperiments topic search, behind a hidden preference

Eric E. (urandom)

  • [config] 565120 Complete Echo seen-time storage transition

Requesting Developer (irc-nickname)

  • Gerrit link to backport or config change

Gerrit hashtag: swat-2020-01-16-19

 UTC #
 PST
Mediawiki train - European+American Version (secondary timeslot) Lars (liw), Brennen (brennen) 1.35 schedule
group0 1.35.0-wmf.15
group1 1.35.0-wmf.15
group2 1.35.0-wmf.14->1.35.0-wmf.15

Friday, January 17

 UTC #
(Thu)  PST
Evening SWAT
(Max 6 patches)
Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm) Requesting Developer (irc-nickname)
  • Gerrit link to backport or config change

Gerrit hashtag: swat-2020-01-17-00

Upcoming events

  • January 20 (Martin Luther King Jr. Day) - US Staff - No deploys
  • January 27-31 (Wikimedia All Hands) - All Staff - No deploys all week

Past deployments