User:DeploymentCalendarTool/Deployments

Subscribe in Google Calendar via wikimedia.org_rudis09ii2mm5fk4hgdjeh1u64@group.calendar.google.com.
This may not include one-off windows. If there are differences, then the wiki page is canonical and correct.

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

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

Week of September 05

Sunday, September 4

07:00–07:00 UTC #
00:00–00:00 PDT

No deploys all day! See Deployments/Emergencies if things are broken.
Deployer
Changes	No Deploys

Monday, September 5

07:00–08:00 UTC #
00:00–01:00 PDT

UTC morning backport window
**Your patch may or may not be deployed at the sole discretion of the deployer**
**(Max 6 patches)**
Deployer	Amir (Amir1), Martin (Urbanecm)
Changes	Stang (koi) [config] 829329 Upload missing logo for mniwiktionary and frwikiquote [config] 829330 Fix missing logo for mniwiktionary and frwikiquote Joe (_joe_) [config] 823678 Move 10% of js-enabled users to php 7.4 Requesting Developer (irc-nickname) Gerrit link to backport or config change

13:00–14:00 UTC #
06:00–07:00 PDT

UTC afternoon backport window
**Your patch may or may not be deployed at the sole discretion of the deployer**
**(Max 6 patches)**
Deployer	Roan (RoanKattouw), Lucas (Lucas_WMDE), Martin (Urbanecm), Adam (awight)
Changes	Tchanders [config] 829012 Enable partial action blocks on fawiki Requesting Developer (irc-nickname) Gerrit link to backport or config change

15:30–16:00 UTC #
08:30–09:00 PDT

Wikimedia Portals Update
Deployer	Jan Drewniak (jan_drewniak)
Changes	Weekly window for the portals page: https://www.wikipedia.org/

17:00–17:30 UTC #
10:00–10:30 PDT

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

20:00–21:00 UTC #
13:00–14:00 PDT

UTC late backport window
**Your patch may or may not be deployed at the sole discretion of the deployer**
**(Max 6 patches)**
Deployer	Roan (RoanKattouw), Martin (Urbanecm), Clare (cjming), Sammy (TheresNoTime)
Changes	Requesting Developer (irc-nickname) Gerrit link to backport or config change

21:00–23:00 UTC #
14:00–16:00 PDT

Weekly Security deployment window
Deployer	Sam (Reedy), Scott (sbassett), Maryum (Maryum), Manfredi (manfredi)
Changes	Held deployment window for Security-team related deploys.

02:00–03:00 UTC #
(Mon) 19:00–20:00 PDT

Automatic branching of MediaWiki, extensions, skins, and vendor – see Heterogeneous_deployment/Train_deploys
Deployer	N/A
Changes	Branch `wmf/1.39.0-wmf.28`

03:00–04:00 UTC #
(Mon) 20:00–21:00 PDT

Automatic deployment of of MediaWiki, extensions, skins, and vendor to testwikis only – see Heterogeneous_deployment/Train_deploys
Deployer	N/A
Changes	Deploy `wmf/1.39.0-wmf.28` to testwikis

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

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

Tuesday, September 6

07:00–08:00 UTC #
00:00–01:00 PDT

UTC morning backport window
**Your patch may or may not be deployed at the sole discretion of the deployer**
**(Max 6 patches)**
Deployer	Amir (Amir1), Martin (Urbanecm)
Changes	Joe (_joe_) [config] 823679 Move 1 in 6 users to php 7.4 Requesting Developer (irc-nickname) Gerrit link to backport or config change

13:00–14:00 UTC #
06:00–07:00 PDT

UTC afternoon backport window
**Your patch may or may not be deployed at the sole discretion of the deployer**
**(Max 6 patches)**
Deployer	Roan (RoanKattouw), Lucas (Lucas_WMDE), Martin (Urbanecm), Adam (awight)
Changes	Sammy (TheresNoTime) [config] 824294 CommonSettings: Load Phonos extension (beta) Requesting Developer (irc-nickname) Gerrit link to backport or config change

13:00–14:00 UTC #
06:00–07:00 PDT

Mobileapps/Wikifeeds
Deployer	Content Transform Team
Changes	Content transform team node services (mobileapps/wikifeeds)

16:00–17:00 UTC #
09:00–10:00 PDT

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

18:00–20:00 UTC #
11:00–13:00 PDT

MediaWiki train - Utc-7 Version

Deployer

Jeena (jeena), Dan (dduvall)

Changes

1.39 schedule

group0	1.39.0-wmf.27->1.39.0-wmf.28
group1	1.39.0-wmf.27
group2	1.39.0-wmf.27

group0 to 1.39.0-wmf.28
Blockers: task T314189

20:00–21:00 UTC #
13:00–14:00 PDT

UTC late backport window
**Your patch may or may not be deployed at the sole discretion of the deployer**
**(Max 6 patches)**
Deployer	Roan (RoanKattouw), Martin (Urbanecm), Clare (cjming), Sammy (TheresNoTime)
Changes	Erik B (ebernhardson) 830214 cirrus: Ensure namespace filters are passed as a list MdsShakil (MdsShakil) 830213 Add localized wordmark for Bengali Wiktionary Requesting Developer (irc-nickname) Gerrit link to backport or config change

Wednesday, September 7

07:00–08:00 UTC #
00:00–01:00 PDT

UTC morning backport window
**Your patch may or may not be deployed at the sole discretion of the deployer**
**(Max 6 patches)**
Deployer	Amir (Amir1), Martin (Urbanecm)
Changes	Joe (_joe_) [config] 823680 Move 1 in 2 users to php 7.4 Requesting Developer (irc-nickname) Gerrit link to backport or config change

13:00–14:00 UTC #
06:00–07:00 PDT

UTC afternoon backport window
**Your patch may or may not be deployed at the sole discretion of the deployer**
**(Max 6 patches)**
Deployer	Roan (RoanKattouw), Lucas (Lucas_WMDE), Martin (Urbanecm), Adam (awight)
Changes	Sergio Gimeno (sergi0) [wmf.27] 830199 Mentee overview(vue): prevent clicks on more recent edit buttons to submit the filters Sammy (TheresNoTime) [config] 825762 private/readme.php: Add $wgPhonosApiKeyGoogle Sammy (TheresNoTime) [config] 830567 CommonSettings-labs: Set config to production-esque values Requesting Developer (irc-nickname) Gerrit link to backport or config change

18:00–19:00 UTC #
11:00–12:00 PDT

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

18:00–20:00 UTC #
11:00–13:00 PDT

MediaWiki train - Utc-7 Version

Deployer

Jeena (jeena), Dan (dduvall)

Changes

1.39 schedule

group0	1.39.0-wmf.28
group1	1.39.0-wmf.27->1.39.0-wmf.28
group2	1.39.0-wmf.27

group1 to 1.39.0-wmf.28
Blockers: task T314189

20:00–21:00 UTC #
13:00–14:00 PDT

UTC late backport window
**Your patch may or may not be deployed at the sole discretion of the deployer**
**(Max 6 patches)**
Deployer	Roan (RoanKattouw), Martin (Urbanecm), Clare (cjming), Sammy (TheresNoTime)
Changes	Zabe (zabe_) [config] 830641 beta: Remove deployment-parsoid11 from wgLinterSubmitterWhitelist Jdlrobson [config] 830312 Wikidata wordmark [config] 830313 Enable Extension:Nearby on wikidata [wmf/1.39.0-wmf.27] 830601 Respect skin's TOC option [wmf/1.39.0-wmf.28] 830602 Respect skin's TOC option Bartosz (MatmaRex) Run maintenance script: `extensions/WikimediaMaintenance/createExtensionTables.php discussiontools` on all wikis [config] 830687 Enable wgDiscussionToolsEnablePermalinksBackend on all wikis Requesting Developer (irc-nickname) Gerrit link to backport or config change

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

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

Thursday, September 8

07:00–08:00 UTC #
00:00–01:00 PDT

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

10:00–11:00 UTC #
03:00–04:00 PDT

Services – Citoid / Zotero
Deployer	Marielle (mvolz)
Changes	See Citoid

13:00–14:00 UTC #
06:00–07:00 PDT

Mobileapps/Wikifeeds
Deployer	Content Transform Team
Changes	Content transform team node services (mobileapps/wikifeeds)

13:00–14:00 UTC #
06:00–07:00 PDT

UTC afternoon backport window
**Your patch may or may not be deployed at the sole discretion of the deployer**
**(Max 6 patches)**
Deployer	Roan (RoanKattouw), Lucas (Lucas_WMDE), Martin (Urbanecm), Adam (awight)
Changes	Sam Smith (phuedx) [config] 824685 Remove $wgWMESearchRelevancePages [config] 826234 testwiki: Add mediawiki.edit_attempt stream Requesting Developer (irc-nickname) Gerrit link to backport or config change

16:00–17:00 UTC #
09:00–10:00 PDT

Puppet request window
**(Max 6 patches)**
Deployer	JBond (jbond), Reuven (rzl)
Changes	Ahmon Dancy (dancy) 828583 830850 Requesting Developer (irc-nickname) Gerrit link to Puppet change

17:00–18:00 UTC #
10:00–11:00 PDT

Technical Engagement weekly deploy (Toolhub, Developer portal, Striker)
Deployer	bd808
Changes	...

18:00–20:00 UTC #
11:00–13:00 PDT

MediaWiki train - Utc-7 Version

Deployer

Jeena (jeena), Dan (dduvall)

Changes

1.39 schedule

group0	1.39.0-wmf.28
group1	1.39.0-wmf.28
group2	1.39.0-wmf.27->1.39.0-wmf.28

group2 to 1.39.0-wmf.28
Blockers: task T314189

20:00–21:00 UTC #
13:00–14:00 PDT

UTC late backport and config training
**Your patch may or may not be deployed at the sole discretion of the deployer**
**(Max 6 patches)**
Deployer	Brennen (brennen), Sammy (TheresNoTime)
Changes	Training to do backport and config deployment. To sign up for deployment training use the Deployment Training Request phabricator milestone Arlolra (arlolra) [wmf.27] 830702 Fix selser on html endpoints [wmf.28] 830703 Fix selser on html endpoints Requesting Developer (irc-nickname) Gerrit link to backport or config change

Friday, September 9

07:00–07:00 UTC #
00:00–00:00 PDT

No deploys all day! See Deployments/Emergencies if things are broken.
Deployer
Changes	No Deploys

Saturday, September 10

07:00–07:00 UTC #
00:00–00:00 PDT

No deploys all day! See Deployments/Emergencies if things are broken.
Deployer
Changes	No Deploys

Week of September 26

Sunday, September 25

07:00–07:00 UTC #
00:00–00:00 PDT

No deploys all day! See Deployments/Emergencies if things are broken.
Deployer
Changes	No Deploys

Monday, September 26

07:00–08:00 UTC #
00:00–01:00 PDT

UTC morning backport window
**Your patch may or may not be deployed at the sole discretion of the deployer**
**(Max 6 patches)**
Deployer	Amir (Amir1), Martin (Urbanecm)
Changes	Requesting Developer (irc-nickname) Gerrit link to backport or config change

13:00–14:00 UTC #
06:00–07:00 PDT

UTC afternoon backport window
**Your patch may or may not be deployed at the sole discretion of the deployer**
**(Max 6 patches)**
Deployer	Roan (RoanKattouw), Lucas (Lucas_WMDE), Martin (Urbanecm), Adam (awight)
Changes	Requesting Developer (irc-nickname) Gerrit link to backport or config change

15:30–16:00 UTC #
08:30–09:00 PDT

Wikimedia Portals Update
Deployer	Jan Drewniak (jan_drewniak)
Changes	Weekly window for the portals page: https://www.wikipedia.org/

17:00–17:30 UTC #
10:00–10:30 PDT

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

20:00–21:00 UTC #
13:00–14:00 PDT

UTC late backport window
**Your patch may or may not be deployed at the sole discretion of the deployer**
**(Max 6 patches)**
Deployer	Roan (RoanKattouw), Martin (Urbanecm), Clare (cjming), Sammy (TheresNoTime)
Changes	Requesting Developer (irc-nickname) Gerrit link to backport or config change

21:00–23:00 UTC #
14:00–16:00 PDT

Weekly Security deployment window
Deployer	Sam (Reedy), Scott (sbassett), Maryum (Maryum), Manfredi (manfredi)
Changes	Held deployment window for Security-team related deploys.

02:00–03:00 UTC #
(Mon) 19:00–20:00 PDT

Automatic branching of MediaWiki, extensions, skins, and vendor – see Heterogeneous_deployment/Train_deploys
Deployer	N/A
Changes	Branch `wmf/1.40.0-wmf.3`

03:00–04:00 UTC #
(Mon) 20:00–21:00 PDT

Automatic deployment of of MediaWiki, extensions, skins, and vendor to testwikis only – see Heterogeneous_deployment/Train_deploys
Deployer	N/A
Changes	Deploy `wmf/1.40.0-wmf.3` to testwikis

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

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

Tuesday, September 27

07:00–08:00 UTC #
00:00–01:00 PDT

UTC morning backport window
**Your patch may or may not be deployed at the sole discretion of the deployer**
**(Max 6 patches)**
Deployer	Amir (Amir1), Martin (Urbanecm)
Changes	Requesting Developer (irc-nickname) Gerrit link to backport or config change

13:00–14:00 UTC #
06:00–07:00 PDT

UTC afternoon backport window
**Your patch may or may not be deployed at the sole discretion of the deployer**
**(Max 6 patches)**
Deployer	Roan (RoanKattouw), Lucas (Lucas_WMDE), Martin (Urbanecm), Adam (awight)
Changes	Requesting Developer (irc-nickname) Gerrit link to backport or config change

13:00–14:00 UTC #
06:00–07:00 PDT

Mobileapps/Wikifeeds
Deployer	Content Transform Team
Changes	Content transform team node services (mobileapps/wikifeeds)

16:00–17:00 UTC #
09:00–10:00 PDT

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

18:00–20:00 UTC #
11:00–13:00 PDT

MediaWiki train - Utc-7+Utc-0 Version

Deployer

Brennen (brennen), Jaime (jnuche)

Changes

1.40 schedule

group0	1.40.0-wmf.2->1.40.0-wmf.3
group1	1.40.0-wmf.2
group2	1.40.0-wmf.2

group0 to 1.40.0-wmf.3
Blockers: task T314192

20:00–21:00 UTC #
13:00–14:00 PDT

UTC late backport window
**Your patch may or may not be deployed at the sole discretion of the deployer**
**(Max 6 patches)**
Deployer	Roan (RoanKattouw), Martin (Urbanecm), Clare (cjming), Sammy (TheresNoTime)
Changes	Requesting Developer (irc-nickname) Gerrit link to backport or config change

Wednesday, September 28

07:00–08:00 UTC #
00:00–01:00 PDT

UTC morning backport window
**Your patch may or may not be deployed at the sole discretion of the deployer**
**(Max 6 patches)**
Deployer	Amir (Amir1), Martin (Urbanecm)
Changes	Requesting Developer (irc-nickname) Gerrit link to backport or config change

08:00–10:00 UTC #
01:00–03:00 PDT

MediaWiki train - Utc-7+Utc-0 Version (secondary timeslot)

Deployer

Brennen (brennen), Jaime (jnuche)

Changes

1.40 schedule

group0	1.40.0-wmf.3
group1	1.40.0-wmf.2->1.40.0-wmf.3
group2	1.40.0-wmf.2

group1 to 1.40.0-wmf.3
Blockers: task T314192

13:00–14:00 UTC #
06:00–07:00 PDT

UTC afternoon backport window
**Your patch may or may not be deployed at the sole discretion of the deployer**
**(Max 6 patches)**
Deployer	Roan (RoanKattouw), Lucas (Lucas_WMDE), Martin (Urbanecm), Adam (awight)
Changes	Requesting Developer (irc-nickname) Gerrit link to backport or config change

18:00–19:00 UTC #
11:00–12:00 PDT

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

18:00–20:00 UTC #
11:00–13:00 PDT

MediaWiki train - Utc-7+Utc-0 Version

Deployer

Brennen (brennen), Jaime (jnuche)

Changes

1.40 schedule

group0	1.40.0-wmf.3
group1	1.40.0-wmf.2->1.40.0-wmf.3
group2	1.40.0-wmf.2

group1 to 1.40.0-wmf.3
Blockers: task T314192

20:00–21:00 UTC #
13:00–14:00 PDT

UTC late backport window
**Your patch may or may not be deployed at the sole discretion of the deployer**
**(Max 6 patches)**
Deployer	Roan (RoanKattouw), Martin (Urbanecm), Clare (cjming), Sammy (TheresNoTime)
Changes	Requesting Developer (irc-nickname) Gerrit link to backport or config change

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

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

Thursday, September 29

07:00–08:00 UTC #
00:00–01:00 PDT

UTC morning backport and config training
**Your patch may or may not be deployed at the sole discretion of the deployer**
**(Max 6 patches)**
Deployer	Amir (Amir1), Ariel (apergos), Jaime (jnuche)
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

08:00–10:00 UTC #
01:00–03:00 PDT

MediaWiki train - Utc-7+Utc-0 Version (secondary timeslot)

Deployer

Brennen (brennen), Jaime (jnuche)

Changes

1.40 schedule

group0	1.40.0-wmf.3
group1	1.40.0-wmf.3
group2	1.40.0-wmf.2->1.40.0-wmf.3

group2 to 1.40.0-wmf.3
Blockers: task T314192

10:00–11:00 UTC #
03:00–04:00 PDT

Services – Citoid / Zotero
Deployer	Marielle (mvolz)
Changes	See Citoid

13:00–14:00 UTC #
06:00–07:00 PDT

Mobileapps/Wikifeeds
Deployer	Content Transform Team
Changes	Content transform team node services (mobileapps/wikifeeds)

13:00–14:00 UTC #
06:00–07:00 PDT

UTC afternoon backport window
**Your patch may or may not be deployed at the sole discretion of the deployer**
**(Max 6 patches)**
Deployer	Roan (RoanKattouw), Lucas (Lucas_WMDE), Martin (Urbanecm), Adam (awight)
Changes	Requesting Developer (irc-nickname) Gerrit link to backport or config change

16:00–17:00 UTC #
09:00–10:00 PDT

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

17:00–18:00 UTC #
10:00–11:00 PDT

Technical Engagement weekly deploy (Toolhub, Developer portal, Striker)
Deployer	bd808
Changes	...

18:00–20:00 UTC #
11:00–13:00 PDT

MediaWiki train - Utc-7+Utc-0 Version

Deployer

Brennen (brennen), Jaime (jnuche)

Changes

1.40 schedule

group0	1.40.0-wmf.3
group1	1.40.0-wmf.3
group2	1.40.0-wmf.2->1.40.0-wmf.3

group2 to 1.40.0-wmf.3
Blockers: task T314192

20:00–21:00 UTC #
13:00–14:00 PDT

UTC late backport and config training
**Your patch may or may not be deployed at the sole discretion of the deployer**
**(Max 6 patches)**
Deployer	Brennen (brennen), Sammy (TheresNoTime)
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, September 30

07:00–07:00 UTC #
00:00–00:00 PDT

No deploys all day! See Deployments/Emergencies if things are broken.
Deployer
Changes	No Deploys

Saturday, October 1

07:00–07:00 UTC #
00:00–00:00 PDT

No deploys all day! See Deployments/Emergencies if things are broken.
Deployer
Changes	No Deploys