Deployments/Archive/2025/08

Week of August 04

Sunday, August 3

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, August 4

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**
Deployer	Amir (Amir1), Martin (Urbanecm), Adam (awight)
Changes	Requesting Developer (irc-nickname) Gerrit link to backport or config change

10:00–11:00 UTC #
03:00–04:00 PDT

MediaWiki infrastructure (UTC mid-day)
Deployer	SRE team
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment.

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**
Deployer	Lucas (Lucas_WMDE), Martin (Urbanecm), Sammy (TheresNoTime)
Changes	Tran (Tran) [config] 1175062 (Deploy change) Use tempaccounts.dblist to manage rollout wikis - task T400672 [1.45.0-wmf.12] 1175002 (Deploy change) UserInfoCard: Add config var for making UIC available - task T400627 [config] 1175042 (Deploy change) CheckUser: Make user info card feature discoverable - task T398681 Daimona (work) (Daimona) [config] 1175507 (Deploy change) Set wgCampaignEventsCountrySchemaMigrationStage to MIGRATION_WRITE_BOTH - task T397476 Requesting Developer (irc-nickname) Gerrit link to backport or config change

14:30–15:00 UTC #
07:30–08:00 PDT

xLab Experiment Deployment Window
Deployer	xLab
Changes	Automatic start/stop of active experiments and instruments managed by Experimentation Lab.

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/

17:00–18:00 UTC #
10:00–11:00 PDT

MediaWiki infrastructure (UTC late)
Deployer	SRE team
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment.

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**
Deployer	Roan (RoanKattouw), Martin (Urbanecm), Sammy (TheresNoTime), Stef (kindrobot), Clare (cjming)
Changes	Krinkle (Krinkle) [config] 1161757 (Deploy change) Set wgCentralBannerRecorder to /beacon/… instead of //example.org/beacon/… - task T400586 Daimona (work) (Daimona) [1.45.0-wmf.12] 1175583 (Deploy change) Add exceptions to country code migration script following test - task T397270 Run CampaignEvents country schema migration script (T397476) Bartosz (MatmaRex) [1.45.0-wmf.12] 1175511 (Deploy change) Clear edit count when unattaching local users for rename - task T313900 [1.45.0-wmf.12] 1175512 (Deploy change) fixStuckGlobalRename: Fix using actor_id from the wrong wiki - task T398177 [1.45.0-wmf.12] 1175574 (Deploy change) SessionManager: Add $sessionWriteReason to shutdown and when saves are triggered from the destructor - task T400249 ebernhardson (ebernhardson) [config] 1175562 (Deploy change) Revert "cirrus: Start AB test of completion suggester fuzziness" - task T397732 [config] 1175566 (Deploy change) Clean up CirrusSearch settings on ex-wikipedia special wikis - task T400062 David L (kemayo) [1.45.0-wmf.12] 1175575 (Deploy change) Change search teardown focus to not use an over-broad route - task T401090 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.

23:00–00:00 UTC #
16:00–17:00 PDT

Web Team deployment window
Deployer	Web Team
Changes	NOTE: often skipped, the web team does not typically check IRC so assume this is not being used if 5 minutes past the start

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/1.45.0-wmf.13`

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/1.45.0-wmf.13` to testwikis

04:00–05:00 UTC #
(Mon) 21:00–22:00 PDT

Automatic removal of all obsolete MediaWiki versions from the deployment and bare metal servers (except the most-recent obsolete version)
Deployer	N/A
Changes	Runs `scap clean auto`

06:00–07:00 UTC #
(Mon) 23:00–00:00 PDT

MediaWiki infrastructure (UTC early)
Deployer	SRE team
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment.

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

Primary database switchover
Deployer	Manuel Arostegui (marostegui), Amir (Amir1), Federico Ceratto (federico3)
Changes	Held deployment window for database primary masters maintenance

Tuesday, August 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**
Deployer	Amir (Amir1), Martin (Urbanecm), Adam (awight)
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-0+Utc-7 Version

Deployer

Antoine (hashar), Brennen (brennen)

Changes

1.45 schedule

group0	1.45.0-wmf.12->1.45.0-wmf.13
group1	1.45.0-wmf.12
group2	1.45.0-wmf.12

group0 to 1.45.0-wmf.13
Blockers: task T396374

10:00–11:00 UTC #
03:00–04:00 PDT

MediaWiki infrastructure (UTC mid-day)
Deployer	SRE team
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment.

12:00–13:00 UTC #
05:00–06:00 PDT

Mobileapps/RESTBase/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**
Deployer	Lucas (Lucas_WMDE), Martin (Urbanecm), Sammy (TheresNoTime)
Changes	Jan Drewniak (jan_drewniak) 1175148 www.wikipedia.org Fundraising banner. Requesting Developer (irc-nickname) Gerrit link to backport or config change

14:30–15:00 UTC #
07:30–08:00 PDT

xLab Experiment Deployment Window
Deployer	xLab
Changes	Automatic start/stop of active experiments and instruments managed by Experimentation Lab.

15:00–16:00 UTC #
08:00–09:00 PDT

SRE Collaboration Services office hours
Deployer	Jelto (jelto), Arnold (arnoldokoth), Daniel (mutante)
Changes	Services including Gerrit, Phorge (Phabricator), GitLab

16:00–17:00 UTC #
09:00–10:00 PDT

Puppet request window
**(Max 6 patches)**
Deployer	JHathaway (jhathaway), Moritz (moritzm)
Changes	Requesting Developer (irc-nickname) Gerrit link to Puppet change

17:00–18:00 UTC #
10:00–11:00 PDT

MediaWiki infrastructure (UTC late)
Deployer	SRE team
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment.

18:00–20:00 UTC #
11:00–13:00 PDT

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

Deployer

Antoine (hashar), Brennen (brennen)

Changes

1.45 schedule

group0	1.45.0-wmf.12->1.45.0-wmf.13
group1	1.45.0-wmf.12
group2	1.45.0-wmf.12

group0 to 1.45.0-wmf.13
Blockers: task T396374

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**
Deployer	Roan (RoanKattouw), Martin (Urbanecm), Sammy (TheresNoTime), Stef (kindrobot), Clare (cjming)
Changes	theproton (theproton) [config] 1174583 (Deploy change) Enable bulk OCR on beta wikisource - task T400281 musikanimal (musikanimal) [config] 1175581 (Deploy change) beta: use CodeMirror instead of CodeEditor - task T373711 Requesting Developer (irc-nickname) Gerrit link to backport or config change

21:00–22:00 UTC #
14:00–15:00 PDT

Web Team deployment window
Deployer	Web Team
Changes	NOTE: often skipped, the web team does not typically check IRC so assume this is not being used if 5 minutes past the start

06:00–07:00 UTC #
(Tue) 23:00–00:00 PDT

MediaWiki infrastructure (UTC early)
Deployer	SRE team
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment.

Wednesday, August 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**
Deployer	Amir (Amir1), Martin (Urbanecm), Adam (awight)
Changes	Kartik Mistry (kart_) [config] 1176040 (Deploy change) Enable the Contribute menu in 9th group of Wikipedias - task T397122 Requesting Developer (irc-nickname) Gerrit link to backport or config change

08:00–10:00 UTC #
01:00–03:00 PDT

MediaWiki train - Utc-0+Utc-7 Version

Deployer

Antoine (hashar), Brennen (brennen)

Changes

1.45 schedule

group0	1.45.0-wmf.13
group1	1.45.0-wmf.12->1.45.0-wmf.13
group2	1.45.0-wmf.12

group1 to 1.45.0-wmf.13
Blockers: task T396374

10:00–11:00 UTC #
03:00–04:00 PDT

MediaWiki infrastructure (UTC mid-day)
Deployer	SRE team
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment.

11:00–12:00 UTC #
04:00–05:00 PDT

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

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**
Deployer	Lucas (Lucas_WMDE), Martin (Urbanecm), Sammy (TheresNoTime)
Changes	Sergio Gimeno (sergi0) [config] 1175919 (Deploy change) [Growth] beta: enable new leveling up notifications - task T400118 Requesting Developer (irc-nickname) Gerrit link to backport or config change

14:00–15:00 UTC #
07:00–08:00 PDT

Wikifunctions Services UTC Afternoon
Deployer	Abstract Wikipedia team (Africa, Europe, Eastern Americas)
Changes	Wikifunctions back-end k8s services

14:30–15:00 UTC #
07:30–08:00 PDT

xLab Experiment Deployment Window
Deployer	xLab
Changes	Automatic start/stop of active experiments and instruments managed by Experimentation Lab.

17:00–18:00 UTC #
10:00–11:00 PDT

MediaWiki infrastructure (UTC late)
Deployer	swfrench-wmf
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment. PHP image update and MediaWiki deployment for mail error-handling fixes - task T383047

18:00–20:00 UTC #
11:00–13:00 PDT

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

Deployer

Antoine (hashar), Brennen (brennen)

Changes

1.45 schedule

group0	1.45.0-wmf.13
group1	1.45.0-wmf.12->1.45.0-wmf.13
group2	1.45.0-wmf.12

group1 to 1.45.0-wmf.13
Blockers: task T396374

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**
Deployer	Roan (RoanKattouw), Martin (Urbanecm), Sammy (TheresNoTime), Stef (kindrobot), Clare (cjming)
Changes	Requesting Developer (irc-nickname) Gerrit link to backport or config change

21:00–22:00 UTC #
14:00–15:00 PDT

Wikifunctions Services UTC Late
Deployer	Abstract Wikipedia team (North and South America)
Changes	Wikifunctions back-end k8s services

22:00–23:00 UTC #
15:00–16:00 PDT

Web Team deployment window
Deployer	Web Team
Changes	NOTE: often skipped, the web team does not typically check IRC so assume this is not being used if 5 minutes past the start

06:00–07:00 UTC #
(Wed) 23:00–00:00 PDT

MediaWiki infrastructure (UTC early)
Deployer	SRE team
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment.

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

Primary database switchover
Deployer	Manuel Arostegui (marostegui), Amir (Amir1), Federico Ceratto (federico3)
Changes	Held deployment window for database primary masters maintenance

Thursday, August 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**
Deployer	Amir (Amir1), Martin (Urbanecm), Adam (awight)
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-0+Utc-7 Version

Deployer

Antoine (hashar), Brennen (brennen)

Changes

1.45 schedule

group0	1.45.0-wmf.13
group1	1.45.0-wmf.13
group2	1.45.0-wmf.12->1.45.0-wmf.13

group2 to 1.45.0-wmf.13
Blockers: task T396374

10:00–11:00 UTC #
03:00–04:00 PDT

MediaWiki infrastructure (UTC mid-day)
Deployer	SRE team
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment.

12:00–13:00 UTC #
05:00–06:00 PDT

Mobileapps/RESTBase/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**
Deployer	Lucas (Lucas_WMDE), Martin (Urbanecm), Sammy (TheresNoTime)
Changes	Jon Harald Søby (Jhs) [config] 1176436 (Deploy change) Enable wgParserEnableUserLanguage for incubatorwiki Requesting Developer (irc-nickname) Gerrit link to backport or config change

14:30–15:00 UTC #
07:30–08:00 PDT

xLab Experiment Deployment Window
Deployer	xLab
Changes	Automatic start/stop of active experiments and instruments managed by Experimentation Lab.

15:00–16:00 UTC #
08:00–09:00 PDT

Train log triage
Deployer	Antoine (hashar), Brennen (brennen)
Changes	See Heterogeneous deployment/Train deploys#Breakage

16:00–17:00 UTC #
09:00–10:00 PDT

Puppet request window
**(Max 6 patches)**
Deployer	JHathaway (jhathaway), Moritz (moritzm)
Changes	Requesting Developer (irc-nickname) Gerrit link to Puppet change

17:00–18:00 UTC #
10:00–11:00 PDT

Cloud Services/Technical Documentation weekly deploy (Toolhub, Developer portal, Striker)
Deployer	bd808
Changes	...

17:00–18:00 UTC #
10:00–11:00 PDT

MediaWiki infrastructure (UTC late)
Deployer	SRE team
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment.

18:00–20:00 UTC #
11:00–13:00 PDT

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

Deployer

Antoine (hashar), Brennen (brennen)

Changes

1.45 schedule

group0	1.45.0-wmf.13
group1	1.45.0-wmf.13
group2	1.45.0-wmf.12->1.45.0-wmf.13

group2 to 1.45.0-wmf.13
Blockers: task T396374

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**
Deployer	Roan (RoanKattouw), Martin (Urbanecm), Sammy (TheresNoTime), Stef (kindrobot), Clare (cjming)
Changes	cjming (cjming) [1.45.0-wmf.13] 1176528 (Deploy change) XLab/Hooks: Only fetch experiment configs when user is registered [1.45.0-wmf.13] 1176532 (Deploy change) Update PageVisit instruments for a logged-in synth experiment - task T397140 Requesting Developer (irc-nickname) Gerrit link to backport or config change

21:00–22:00 UTC #
14:00–15:00 PDT

Web Team deployment window
Deployer	Web Team
Changes	NOTE: often skipped, the web team does not typically check IRC so assume this is not being used if 5 minutes past the start

06:00–07:00 UTC #
(Thu) 23:00–00:00 PDT

MediaWiki infrastructure (UTC early)
Deployer	SRE team
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment.

Friday, August 8

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

11:00–11:30 UTC #
04:00–04:30 PDT

GitLab version upgrades
Deployer	Jelto (jelto), Arnold (arnoldokoth), Daniel (mutante)
Changes	GitLab version upgrades

Saturday, August 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

Week of August 11

Sunday, August 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

Monday, August 11

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**
Deployer	Amir (Amir1), Martin (Urbanecm), Adam (awight)
Changes	Requesting Developer (irc-nickname) Gerrit link to backport or config change

10:00–11:00 UTC #
03:00–04:00 PDT

MediaWiki infrastructure (UTC mid-day)
Deployer	SRE team
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment.

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**
Deployer	Lucas (Lucas_WMDE), Martin (Urbanecm), Sammy (TheresNoTime)
Changes	Tran (Tran) [config] 1177327 (Deploy change) Defer to * group for per-wiki temp account permissions - task T400672 Sam Smith (phuedx) [config] 1177334 (Deploy change) Analytics - Refine eventlogging_MediaWikiPingback - task T369845 Requesting Developer (irc-nickname) Gerrit link to backport or config change

14:30–15:00 UTC #
07:30–08:00 PDT

xLab Experiment Deployment Window
Deployer	xLab
Changes	Automatic start/stop of active experiments and instruments managed by Experimentation Lab.

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/

17:00–18:00 UTC #
10:00–11:00 PDT

MediaWiki infrastructure (UTC late)
Deployer	SRE team
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment.

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**
Deployer	Roan (RoanKattouw), Martin (Urbanecm), Sammy (TheresNoTime), Stef (kindrobot), Clare (cjming)
Changes	anzx (anzx) [config] 1176509 (Deploy change) tlwikisource: add author ( Manunulat ) namespace - task T388654 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.

23:00–00:00 UTC #
16:00–17:00 PDT

Web Team deployment window
Deployer	Web Team
Changes	NOTE: often skipped, the web team does not typically check IRC so assume this is not being used if 5 minutes past the start

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/1.45.0-wmf.14`

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/1.45.0-wmf.14` to testwikis

04:00–05:00 UTC #
(Mon) 21:00–22:00 PDT

Automatic removal of all obsolete MediaWiki versions from the deployment and bare metal servers (except the most-recent obsolete version)
Deployer	N/A
Changes	Runs `scap clean auto`

06:00–07:00 UTC #
(Mon) 23:00–00:00 PDT

MediaWiki infrastructure (UTC early)
Deployer	SRE team
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment.

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

Primary database switchover
Deployer	Manuel Arostegui (marostegui), Amir (Amir1), Federico Ceratto (federico3)
Changes	Held deployment window for database primary masters maintenance

Tuesday, August 12

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**
Deployer	Amir (Amir1), Martin (Urbanecm), Adam (awight)
Changes	Requesting Developer (irc-nickname) Gerrit link to backport or config change

10:00–11:00 UTC #
03:00–04:00 PDT

MediaWiki infrastructure (UTC mid-day)
Deployer	SRE team
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment.

12:00–13:00 UTC #
05:00–06:00 PDT

Mobileapps/RESTBase/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**
Deployer	Lucas (Lucas_WMDE), Martin (Urbanecm), Sammy (TheresNoTime)
Changes	Tran (Tran) [config] 1175113 (Deploy change) Enable temporary accounts for special/non-standard/private wikis - task T400672 anzx (anzx) [config] 1177547 (Deploy change) tlwikisource: set timezone - task T388654 [config] 1177932 (Deploy change) zghwiktionary: set sitename, timezone & metanamespace - task T399785 [config] 1177936 (Deploy change) madwikisource: set metanamespace, sitename and timezone - task T391767 [config] 1176509 (Deploy change) tlwikisource: add author ( Manunulat ) namespace - task T388654 [config] 1177989 (Deploy change) minwikibooks: set sitename, metanamespace and timezone - task T395499 Requesting Developer (irc-nickname) Gerrit link to backport or config change

14:30–15:00 UTC #
07:30–08:00 PDT

xLab Experiment Deployment Window
Deployer	xLab
Changes	Automatic start/stop of active experiments and instruments managed by Experimentation Lab.

15:00–16:00 UTC #
08:00–09:00 PDT

SRE Collaboration Services office hours
Deployer	Jelto (jelto), Arnold (arnoldokoth), Daniel (mutante)
Changes	Services including Gerrit, Phorge (Phabricator), GitLab

16:00–17:00 UTC #
09:00–10:00 PDT

Puppet request window
**(Max 6 patches)**
Deployer	JHathaway (jhathaway), Moritz (moritzm)
Changes	Requesting Developer (irc-nickname) Gerrit link to Puppet change

17:00–18:00 UTC #
10:00–11:00 PDT

MediaWiki infrastructure (UTC late)
Deployer	swfrench-wmf, urandom
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment. Deploy 1171702 to migrate clients from image-suggestion to data-gateway (task T368096)

18:00–20:00 UTC #
11:00–13:00 PDT

MediaWiki train - Utc-7+Utc-0 Version

Deployer

Jeena (jeena), Antoine (hashar)

Changes

1.45 schedule

group0	1.45.0-wmf.13->1.45.0-wmf.14
group1	1.45.0-wmf.13
group2	1.45.0-wmf.13

group0 to 1.45.0-wmf.14
Blockers: task T396375

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**
Deployer	Roan (RoanKattouw), Martin (Urbanecm), Sammy (TheresNoTime), Stef (kindrobot), Clare (cjming)
Changes	Dmitry (dbrant) [config] 1178007 (Deploy change) Add app_activity_tab event stream. - task T399630 anzx (anzx) [config] 1178023 (Deploy change) madwikisource: add logo - task T391767 [config] 1178027 (Deploy change) zghwiktionary: add logos - task T399785 [config] 1177936 (Deploy change) madwikisource: set metanamespace, sitename and timezone - task T391767 [config] 1178000 (Deploy change) minwikibooks , zghwiktionary : add project talk namespace aliases - task T399785 task T395499 Requesting Developer (irc-nickname) Gerrit link to backport or config change

21:00–22:00 UTC #
14:00–15:00 PDT

Web Team deployment window
Deployer	Web Team
Changes	NOTE: often skipped, the web team does not typically check IRC so assume this is not being used if 5 minutes past the start

06:00–07:00 UTC #
(Tue) 23:00–00:00 PDT

MediaWiki infrastructure (UTC early)
Deployer	SRE team
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment.

Wednesday, August 13

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**
Deployer	Amir (Amir1), Martin (Urbanecm), Adam (awight)
Changes	Kartik Mistry (kart_) [config] 1178036 (Deploy change) Section Translation: Add Arakan Wikipedia - task T392490 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

Jeena (jeena), Antoine (hashar)

Changes

1.45 schedule

group0	1.45.0-wmf.14
group1	1.45.0-wmf.13->1.45.0-wmf.14
group2	1.45.0-wmf.13

group1 to 1.45.0-wmf.14
Blockers: task T396375

10:00–11:00 UTC #
03:00–04:00 PDT

MediaWiki infrastructure (UTC mid-day)
Deployer	SRE team
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment.

11:00–12:00 UTC #
04:00–05:00 PDT

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

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**
Deployer	Lucas (Lucas_WMDE), Martin (Urbanecm), Sammy (TheresNoTime)
Changes	anzx (anzx) [config] 1178146 (Deploy change) Revert^2 "minwikibooks , zghwiktionary : add project talk namespace aliases" [config] 1178148 (Deploy change) Revert^2 "madwikisource: set metanamespace, sitename and timezone" Requesting Developer (irc-nickname) Gerrit link to backport or config change

14:00–15:00 UTC #
07:00–08:00 PDT

Wikifunctions Services UTC Afternoon
Deployer	Abstract Wikipedia team (Africa, Europe, Eastern Americas)
Changes	Wikifunctions back-end k8s services

14:30–15:00 UTC #
07:30–08:00 PDT

xLab Experiment Deployment Window
Deployer	xLab
Changes	Automatic start/stop of active experiments and instruments managed by Experimentation Lab.

17:00–18:00 UTC #
10:00–11:00 PDT

MediaWiki infrastructure (UTC late)
Deployer	SRE team
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment.

18:00–20:00 UTC #
11:00–13:00 PDT

MediaWiki train - Utc-7+Utc-0 Version

Deployer

Jeena (jeena), Antoine (hashar)

Changes

1.45 schedule

group0	1.45.0-wmf.14
group1	1.45.0-wmf.13->1.45.0-wmf.14
group2	1.45.0-wmf.13

group1 to 1.45.0-wmf.14
Blockers: task T396375

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**
Deployer	Roan (RoanKattouw), Martin (Urbanecm), Sammy (TheresNoTime), Stef (kindrobot), Clare (cjming)
Changes	David L (kemayo) [1.45.0-wmf.14] 1178558 (Deploy change) Edit check: selectionmanager/gutter merge follow-ups - task T400905 Requesting Developer (irc-nickname) Gerrit link to backport or config change

21:00–22:00 UTC #
14:00–15:00 PDT

Wikifunctions Services UTC Late
Deployer	Abstract Wikipedia team (North and South America)
Changes	Wikifunctions back-end k8s services

22:00–23:00 UTC #
15:00–16:00 PDT

Web Team deployment window
Deployer	Web Team
Changes	NOTE: often skipped, the web team does not typically check IRC so assume this is not being used if 5 minutes past the start

06:00–07:00 UTC #
(Wed) 23:00–00:00 PDT

MediaWiki infrastructure (UTC early)
Deployer	SRE team
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment.

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

Primary database switchover
Deployer	Manuel Arostegui (marostegui), Amir (Amir1), Federico Ceratto (federico3)
Changes	Held deployment window for database primary masters maintenance

Thursday, August 14

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**
Deployer	Amir (Amir1), Martin (Urbanecm), Adam (awight)
Changes	georgekyz (georgekyz) [config] 1177446 (Deploy change) ores-extension: add threshold for revertrisk in enwiki - task T400590 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

Jeena (jeena), Antoine (hashar)

Changes

1.45 schedule

group0	1.45.0-wmf.14
group1	1.45.0-wmf.14
group2	1.45.0-wmf.13->1.45.0-wmf.14

group2 to 1.45.0-wmf.14
Blockers: task T396375

10:00–11:00 UTC #
03:00–04:00 PDT

MediaWiki infrastructure (UTC mid-day)
Deployer	SRE team
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment.

12:00–13:00 UTC #
05:00–06:00 PDT

Mobileapps/RESTBase/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**
Deployer	Lucas (Lucas_WMDE), Martin (Urbanecm), Sammy (TheresNoTime)
Changes	maryum (maryum) [config] 1174048 (Deploy change) WebAuthn: Limit passkeys to roaming - task T399665 JustHannah (JustHannah) [1.45.0-wmf.14] 1178835 (Deploy change) ResourceLoader: Temporily track cache usage of preloaded NS_USER title info - task T393835 anzx (anzx) [config] 1178552 (Deploy change) rkiwiki: set sitename, project namespace and time zone - task T392499 [config] 1178551 (Deploy change) minwikibooks: add logos - task T395499 [config] 1178555 (Deploy change) rkiwiki: add logos - task T392499 Requesting Developer (irc-nickname) Gerrit link to backport or config change

14:30–15:00 UTC #
07:30–08:00 PDT

xLab Experiment Deployment Window
Deployer	xLab
Changes	Automatic start/stop of active experiments and instruments managed by Experimentation Lab.

15:00–16:00 UTC #
08:00–09:00 PDT

Train log triage
Deployer	Jeena (jeena), Antoine (hashar)
Changes	See Heterogeneous deployment/Train deploys#Breakage

16:00–17:00 UTC #
09:00–10:00 PDT

Puppet request window
**(Max 6 patches)**
Deployer	JHathaway (jhathaway), Moritz (moritzm)
Changes	Requesting Developer (irc-nickname) Gerrit link to Puppet change

17:00–18:00 UTC #
10:00–11:00 PDT

Cloud Services/Technical Documentation weekly deploy (Toolhub, Developer portal, Striker)
Deployer	bd808
Changes	...

17:00–18:00 UTC #
10:00–11:00 PDT

MediaWiki infrastructure (UTC late)
Deployer	SRE team
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment.

18:00–20:00 UTC #
11:00–13:00 PDT

MediaWiki train - Utc-7+Utc-0 Version

Deployer

Jeena (jeena), Antoine (hashar)

Changes

1.45 schedule

group0	1.45.0-wmf.14
group1	1.45.0-wmf.14
group2	1.45.0-wmf.13->1.45.0-wmf.14

group2 to 1.45.0-wmf.14
Blockers: task T396375

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**
Deployer	Roan (RoanKattouw), Martin (Urbanecm), Sammy (TheresNoTime), Stef (kindrobot), Clare (cjming)
Changes	maryum (maryum) [config] 1174048 (Deploy change) WebAuthn: Limit passkeys to roaming - task T399665 robertsky (robertsky) [config] 1178929 (Deploy change) wikimaniawiki: remove 2026-2028 namespace protection - task T401948 [config] 1178927 (Deploy change) wikimaniawiki: update extendedconfirmed promotion config - task T401537 Pppery (Pppery) [config] 1178941 (Deploy change) MediaWiki.org: Restrict creation of empty categories using Translate - task T401878 Requesting Developer (irc-nickname) Gerrit link to backport or config change

21:00–22:00 UTC #
14:00–15:00 PDT

Web Team deployment window
Deployer	Web Team
Changes	NOTE: often skipped, the web team does not typically check IRC so assume this is not being used if 5 minutes past the start

06:00–07:00 UTC #
(Thu) 23:00–00:00 PDT

MediaWiki infrastructure (UTC early)
Deployer	SRE team
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment.

Friday, August 15

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

11:00–11:30 UTC #
04:00–04:30 PDT

GitLab version upgrades
Deployer	Jelto (jelto), Arnold (arnoldokoth), Daniel (mutante)
Changes	GitLab version upgrades

Saturday, August 16

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 August 18

Sunday, August 17

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, August 18

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**
Deployer	Amir (Amir1), Martin (Urbanecm), Adam (awight)
Changes	Kartik Mistry (kart_) [config] 1179141 (Deploy change) Make MT limit 80% on Welch Wikipedia - task T385482 DreamRimmer (DreamRimmer) [config] 1179239 (Deploy change) Disable NewUserMessage extension on hiwiki - task T402047 Requesting Developer (irc-nickname) Gerrit link to backport or config change

10:00–11:00 UTC #
03:00–04:00 PDT

MediaWiki infrastructure (UTC mid-day)
Deployer	SRE team
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment.

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**
Deployer	Lucas (Lucas_WMDE), Martin (Urbanecm), Sammy (TheresNoTime)
Changes	_Gerges (_Gerges) [config] 1179242 (Deploy change) [zhwikisource] Set noindex,nofollow for namespaces User and User Talk - task T401070 EggRoll97 (EggRoll97) [config] 1179264 (Deploy change) Add Oath log to bureaucrats - task T401350 James_F (James_F) [config] 1170339 (Deploy change) [metawiki] Set site name to 'Meta-Wiki', not just 'Meta' - task T399843 MSzwarc-WMF (Msz2001) [config] 1179655 (Deploy change) Enable IP Reveal on Special:AbuseLog anzx (anzx) [config] 1179155 (Deploy change) eswiki, commons, wikidatawiki: IP cap lift for wikipedia workshop on 2025-August-23 - task T401745

14:30–15:00 UTC #
07:30–08:00 PDT

xLab Experiment Deployment Window
Deployer	xLab
Changes	Automatic start/stop of active experiments and instruments managed by Experimentation Lab.

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/

17:00–18:00 UTC #
10:00–11:00 PDT

MediaWiki infrastructure (UTC late)
Deployer	swfrench-wmf
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment. Coordinated scap and MediaWiki deployment for task T401721 (optimistic) Upgrade mw-debug/next to PHP 8.3 (task T401254)

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**
Deployer	Roan (RoanKattouw), Martin (Urbanecm), Sammy (TheresNoTime), Stef (kindrobot), Clare (cjming)
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.

23:00–00:00 UTC #
16:00–17:00 PDT

Web Team deployment window
Deployer	Web Team
Changes	NOTE: often skipped, the web team does not typically check IRC so assume this is not being used if 5 minutes past the start

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/1.45.0-wmf.15`

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/1.45.0-wmf.15` to testwikis

04:00–05:00 UTC #
(Mon) 21:00–22:00 PDT

Automatic removal of all obsolete MediaWiki versions from the deployment and bare metal servers (except the most-recent obsolete version)
Deployer	N/A
Changes	Runs `scap clean auto`

06:00–07:00 UTC #
(Mon) 23:00–00:00 PDT

MediaWiki infrastructure (UTC early)
Deployer	SRE team
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment.

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

Primary database switchover
Deployer	Manuel Arostegui (marostegui), Amir (Amir1), Federico Ceratto (federico3)
Changes	Held deployment window for database primary masters maintenance

Tuesday, August 19

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**
Deployer	Amir (Amir1), Martin (Urbanecm), Adam (awight)
Changes	Kartik Mistry (kart_) [config] 1179698 (Deploy change) Content Translation: Remove unused configuration parameter - task T400671 Requesting Developer (irc-nickname) Gerrit link to backport or config change

08:00–10:00 UTC #
01:00–03:00 PDT

MediaWiki train - Utc-0+Utc-7 Version

Deployer

Jaime (jnuche), Jeena (jeena)

Changes

1.45 schedule

group0	1.45.0-wmf.14->1.45.0-wmf.15
group1	1.45.0-wmf.14
group2	1.45.0-wmf.14

group0 to 1.45.0-wmf.15
Blockers: task T396376

10:00–11:00 UTC #
03:00–04:00 PDT

MediaWiki infrastructure (UTC mid-day)
Deployer	claime (claime), hnowlan (hnowlan)
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment. [puppet] 1171994 (Deploy change) 1171994: trafficserver: Add fractional routing to gateway-check - task T400131

12:00–13:00 UTC #
05:00–06:00 PDT

Mobileapps/RESTBase/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**
Deployer	Lucas (Lucas_WMDE), Martin (Urbanecm), Sammy (TheresNoTime)
Changes	Requesting Developer (irc-nickname) Gerrit link to backport or config change

14:30–15:00 UTC #
07:30–08:00 PDT

xLab Experiment Deployment Window
Deployer	xLab
Changes	Automatic start/stop of active experiments and instruments managed by Experimentation Lab.

15:00–16:00 UTC #
08:00–09:00 PDT

SRE Collaboration Services office hours
Deployer	Jelto (jelto), Arnold (arnoldokoth), Daniel (mutante)
Changes	Services including Gerrit, Phorge (Phabricator), GitLab

16:00–17:00 UTC #
09:00–10:00 PDT

Puppet request window
**(Max 6 patches)**
Deployer	JHathaway (jhathaway), Moritz (moritzm)
Changes	Requesting Developer (irc-nickname) Gerrit link to Puppet change

17:00–18:00 UTC #
10:00–11:00 PDT

MediaWiki infrastructure (UTC late)
Deployer	swfrench-wmf
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment. No-op MediaWiki deployment for task T401721.

18:00–20:00 UTC #
11:00–13:00 PDT

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

Deployer

Jaime (jnuche), Jeena (jeena)

Changes

1.45 schedule

group0	1.45.0-wmf.14->1.45.0-wmf.15
group1	1.45.0-wmf.14
group2	1.45.0-wmf.14

group0 to 1.45.0-wmf.15
Blockers: task T396376

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**
Deployer	Roan (RoanKattouw), Martin (Urbanecm), Sammy (TheresNoTime), Stef (kindrobot), Clare (cjming)
Changes	chlod (chlod) [1.45.0-wmf.15] 1180159 (Deploy change) Restore inadvertently removed messages - task T153988 Requesting Developer (irc-nickname) Gerrit link to backport or config change

21:00–22:00 UTC #
14:00–15:00 PDT

Web Team deployment window
Deployer	Web Team
Changes	NOTE: often skipped, the web team does not typically check IRC so assume this is not being used if 5 minutes past the start

06:00–07:00 UTC #
(Tue) 23:00–00:00 PDT

MediaWiki infrastructure (UTC early)
Deployer	SRE team
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment.

Wednesday, August 20

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**
Deployer	Amir (Amir1), Martin (Urbanecm), Adam (awight)
Changes	Kartik Mistry (kart_) [config] 1179120 (Deploy change) MinT: Add stream configuration and registration - task T397600 task T397043 Requesting Developer (irc-nickname) Gerrit link to backport or config change

08:00–10:00 UTC #
01:00–03:00 PDT

MediaWiki train - Utc-0+Utc-7 Version

Deployer

Jaime (jnuche), Jeena (jeena)

Changes

1.45 schedule

group0	1.45.0-wmf.15
group1	1.45.0-wmf.14->1.45.0-wmf.15
group2	1.45.0-wmf.14

group1 to 1.45.0-wmf.15
Blockers: task T396376

10:00–11:00 UTC #
03:00–04:00 PDT

MediaWiki infrastructure (UTC mid-day)
Deployer	SRE team
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment.

11:00–12:00 UTC #
04:00–05:00 PDT

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

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**
Deployer	Lucas (Lucas_WMDE), Martin (Urbanecm), Sammy (TheresNoTime)
Changes	Requesting Developer (irc-nickname) Gerrit link to backport or config change

14:00–15:00 UTC #
07:00–08:00 PDT

Wikifunctions Services UTC Afternoon
Deployer	Abstract Wikipedia team (Africa, Europe, Eastern Americas)
Changes	Wikifunctions back-end k8s services

14:30–15:00 UTC #
07:30–08:00 PDT

xLab Experiment Deployment Window
Deployer	xLab
Changes	Automatic start/stop of active experiments and instruments managed by Experimentation Lab.

17:00–18:00 UTC #
10:00–11:00 PDT

MediaWiki infrastructure (UTC late)
Deployer	swfrench-wmf
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment. Deploy image build report cleanup (task T401721). Upgrade mw-debug/next to PHP 8.3 (task T401254).

18:00–20:00 UTC #
11:00–13:00 PDT

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

Deployer

Jaime (jnuche), Jeena (jeena)

Changes

1.45 schedule

group0	1.45.0-wmf.15
group1	1.45.0-wmf.14->1.45.0-wmf.15
group2	1.45.0-wmf.14

group1 to 1.45.0-wmf.15
Blockers: task T396376

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**
Deployer	Roan (RoanKattouw), Martin (Urbanecm), Sammy (TheresNoTime), Stef (kindrobot), Clare (cjming)
Changes	Requesting Developer (irc-nickname) Gerrit link to backport or config change

21:00–22:00 UTC #
14:00–15:00 PDT

Wikifunctions Services UTC Late
Deployer	Abstract Wikipedia team (North and South America)
Changes	Wikifunctions back-end k8s services

22:00–23:00 UTC #
15:00–16:00 PDT

Web Team deployment window
Deployer	Web Team
Changes	NOTE: often skipped, the web team does not typically check IRC so assume this is not being used if 5 minutes past the start

06:00–07:00 UTC #
(Wed) 23:00–00:00 PDT

MediaWiki infrastructure (UTC early)
Deployer	SRE team
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment.

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

Primary database switchover
Deployer	Manuel Arostegui (marostegui), Amir (Amir1), Federico Ceratto (federico3)
Changes	Held deployment window for database primary masters maintenance

Thursday, August 21

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**
Deployer	Amir (Amir1), Martin (Urbanecm), Adam (awight)
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-0+Utc-7 Version

Deployer

Jaime (jnuche), Jeena (jeena)

Changes

1.45 schedule

group0	1.45.0-wmf.15
group1	1.45.0-wmf.15
group2	1.45.0-wmf.14->1.45.0-wmf.15

group2 to 1.45.0-wmf.15
Blockers: task T396376

10:00–11:00 UTC #
03:00–04:00 PDT

MediaWiki infrastructure (UTC mid-day)
Deployer	SRE team
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment.

12:00–13:00 UTC #
05:00–06:00 PDT

Mobileapps/RESTBase/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**
Deployer	Lucas (Lucas_WMDE), Martin (Urbanecm), Sammy (TheresNoTime)
Changes	Kartik Mistry (kart_) [1.45.0-wmf.15] 1180838 (Deploy change) CX3 Build 1.0.0+20250821 - task T387427 anzx (anzx) [config] 1180701 (Deploy change) bewwiktionary: set sitename, project namespace & timezone - task T402134 [config] 1180700 (Deploy change) bewwiktionary: add logos - task T402134 Daimona (work) (Daimona) [config] 1180858 (Deploy change) Set wgCampaignEventsCountrySchemaMigrationStage to MIGRATION_WRITE_NEW - task T397476 Requesting Developer (irc-nickname) Gerrit link to backport or config change

14:30–15:00 UTC #
07:30–08:00 PDT

xLab Experiment Deployment Window
Deployer	xLab
Changes	Automatic start/stop of active experiments and instruments managed by Experimentation Lab.

15:00–16:00 UTC #
08:00–09:00 PDT

Train log triage
Deployer	Jaime (jnuche), Jeena (jeena)
Changes	See Heterogeneous deployment/Train deploys#Breakage

16:00–17:00 UTC #
09:00–10:00 PDT

Puppet request window
**(Max 6 patches)**
Deployer	JHathaway (jhathaway), Moritz (moritzm)
Changes	Requesting Developer (irc-nickname) Gerrit link to Puppet change

17:00–18:00 UTC #
10:00–11:00 PDT

Cloud Services/Technical Documentation weekly deploy (Toolhub, Developer portal, Striker)
Deployer	bd808
Changes	...

17:00–18:00 UTC #
10:00–11:00 PDT

MediaWiki infrastructure (UTC late)
Deployer	SRE team
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment.

18:00–20:00 UTC #
11:00–13:00 PDT

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

Deployer

Jaime (jnuche), Jeena (jeena)

Changes

1.45 schedule

group0	1.45.0-wmf.15
group1	1.45.0-wmf.15
group2	1.45.0-wmf.14->1.45.0-wmf.15

group2 to 1.45.0-wmf.15
Blockers: task T396376

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**
Deployer	Roan (RoanKattouw), Martin (Urbanecm), Sammy (TheresNoTime), Stef (kindrobot), Clare (cjming)
Changes	Requesting Developer (irc-nickname) Gerrit link to backport or config change

21:00–22:00 UTC #
14:00–15:00 PDT

Web Team deployment window
Deployer	Web Team
Changes	NOTE: often skipped, the web team does not typically check IRC so assume this is not being used if 5 minutes past the start

06:00–07:00 UTC #
(Thu) 23:00–00:00 PDT

MediaWiki infrastructure (UTC early)
Deployer	SRE team
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment.

Friday, August 22

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

11:00–11:30 UTC #
04:00–04:30 PDT

GitLab version upgrades
Deployer	Jelto (jelto), Arnold (arnoldokoth), Daniel (mutante)
Changes	GitLab version upgrades

Saturday, August 23

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 August 25

Sunday, August 24

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, August 25

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**
Deployer	Amir (Amir1), Martin (Urbanecm), Adam (awight)
Changes	kostajh (kostajh) [1.45.0-wmf.15] 1181130 (Deploy change) hcaptcha: Delay challenge execution until submit - task T402641 dcausse (dcausse) [config] 1114956 (Deploy change) cirrus: drop rc0 streams - task T375821 Requesting Developer (irc-nickname) Gerrit link to backport or config change

10:00–11:00 UTC #
03:00–04:00 PDT

MediaWiki infrastructure (UTC mid-day)
Deployer	SRE team
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment.

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**
Deployer	Lucas (Lucas_WMDE), Martin (Urbanecm), Sammy (TheresNoTime)
Changes	Bartosz (MatmaRex) [1.45.0-wmf.15] 1181695 (Deploy change) PHPSessionHandler: In warn mode, report the changed keys - task T400668 [config] 1181697 (Deploy change) Set wgPHPSessionHandling to 'warn' again - task T362324 Requesting Developer (irc-nickname) Gerrit link to backport or config change

14:30–15:00 UTC #
07:30–08:00 PDT

xLab Experiment Deployment Window
Deployer	xLab
Changes	Automatic start/stop of active experiments and instruments managed by Experimentation Lab.

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/

17:00–18:00 UTC #
10:00–11:00 PDT

MediaWiki infrastructure (UTC late)
Deployer	swfrench-wmf
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment. Helmfile-only deployment for `php.version` cleanup - task T401721

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**
Deployer	Roan (RoanKattouw), Martin (Urbanecm), Sammy (TheresNoTime), Stef (kindrobot), Clare (cjming)
Changes	Arlolra (arlolra) [config] 1180229 (Deploy change) Deploy Parsoid Read Views to ~20 Wikipedias - task T402349 ebernhardson (ebernhardson) [config] 1154300 (Deploy change) EventStream: Enable hive ingestion for wcqs-external.sparql-query [config] 1180610 (Deploy change) cirrus: Enable phrase suggester variant - task T397083 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.

23:00–00:00 UTC #
16:00–17:00 PDT

Web Team deployment window
Deployer	Web Team
Changes	NOTE: often skipped, the web team does not typically check IRC so assume this is not being used if 5 minutes past the start

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/1.45.0-wmf.16`

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/1.45.0-wmf.16` to testwikis

04:00–05:00 UTC #
(Mon) 21:00–22:00 PDT

Automatic removal of all obsolete MediaWiki versions from the deployment and bare metal servers (except the most-recent obsolete version)
Deployer	N/A
Changes	Runs `scap clean auto`

06:00–07:00 UTC #
(Mon) 23:00–00:00 PDT

MediaWiki infrastructure (UTC early)
Deployer	SRE team
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment.

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

Primary database switchover
Deployer	Manuel Arostegui (marostegui), Amir (Amir1), Federico Ceratto (federico3)
Changes	Held deployment window for database primary masters maintenance

Tuesday, August 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**
Deployer	Amir (Amir1), Martin (Urbanecm), Adam (awight)
Changes	dcausse (dcausse) [config] 1182023 (Deploy change) SECURITY: declare PoolCounter settings for cirrusbuilddoc - task T401220 Abijeet Patro (abijeet) [1.45.0-wmf.15] 1182031 (Deploy change) Setup tracking for CentralNotice banners experiment for WE2.1.1 - task T402496 Requesting Developer (irc-nickname) Gerrit link to backport or config change

08:00–10:00 UTC #
01:00–03:00 PDT

MediaWiki train - Utc-0 Version

Deployer

Andre (andre), Jaime (jnuche)

Changes

1.45 schedule

group0	1.45.0-wmf.15->1.45.0-wmf.16
group1	1.45.0-wmf.15
group2	1.45.0-wmf.15

group0 to 1.45.0-wmf.16
Blockers: task T396377

10:00–11:00 UTC #
03:00–04:00 PDT

MediaWiki infrastructure (UTC mid-day)
Deployer	SRE team
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment.

12:00–13:00 UTC #
05:00–06:00 PDT

Mobileapps/RESTBase/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**
Deployer	Lucas (Lucas_WMDE), Martin (Urbanecm), Sammy (TheresNoTime)
Changes	Bartosz (MatmaRex) [1.45.0-wmf.15] 1181782 (Deploy change) PHPSessionHandler: Better handle objects stored in the session - task T402602 [1.45.0-wmf.15] 1181788 (Deploy change) Add maint script to fix global edit count of renamed users - task T313900 Please run maintenance script: `mwscript CentralAuth:FixRenamedUserGlobalEditCount --wiki=metawiki` and share the output on task T313900 (this is a dry run, without `--fix`) [1.45.0-wmf.15] 1181789 (Deploy change) Add maint script to fix wrong actors in local log entries for global renames - task T398177 Please run maintenance script: `foreachwikiindblist sul CentralAuth:FixRenameUserLocalLogs --logwiki=metawiki` and share the output on task T398177 (this is a dry run, without `--fix`) dcausse (dcausse) [config] 1182088 (Deploy change) Revert "NetworkSession: Only enable for private wikis" - task T373826 Requesting Developer (irc-nickname) Gerrit link to backport or config change

14:30–15:00 UTC #
07:30–08:00 PDT

xLab Experiment Deployment Window
Deployer	xLab
Changes	Automatic start/stop of active experiments and instruments managed by Experimentation Lab.

15:00–16:00 UTC #
08:00–09:00 PDT

SRE Collaboration Services office hours
Deployer	Jelto (jelto), Arnold (arnoldokoth), Daniel (mutante)
Changes	Services including Gerrit, Phorge (Phabricator), GitLab

16:00–17:00 UTC #
09:00–10:00 PDT

Puppet request window
**(Max 6 patches)**
Deployer	JHathaway (jhathaway), Moritz (moritzm)
Changes	Requesting Developer (irc-nickname) Gerrit link to Puppet change

17:00–18:00 UTC #
10:00–11:00 PDT

MediaWiki infrastructure (UTC late)
Deployer	SRE team
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment.

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**
Deployer	Roan (RoanKattouw), Martin (Urbanecm), Sammy (TheresNoTime), Stef (kindrobot), Clare (cjming)
Changes	Requesting Developer (irc-nickname) Gerrit link to backport or config change

21:00–22:00 UTC #
14:00–15:00 PDT

Web Team deployment window
Deployer	Web Team
Changes	NOTE: often skipped, the web team does not typically check IRC so assume this is not being used if 5 minutes past the start

06:00–07:00 UTC #
(Tue) 23:00–00:00 PDT

MediaWiki infrastructure (UTC early)
Deployer	SRE team
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment.

Wednesday, August 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**
Deployer	Amir (Amir1), Martin (Urbanecm), Adam (awight)
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-0 Version

Deployer

Andre (andre), Jaime (jnuche)

Changes

1.45 schedule

group0	1.45.0-wmf.16
group1	1.45.0-wmf.15->1.45.0-wmf.16
group2	1.45.0-wmf.15

group1 to 1.45.0-wmf.16
Blockers: task T396377

10:00–11:00 UTC #
03:00–04:00 PDT

MediaWiki infrastructure (UTC mid-day)
Deployer	SRE team
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment.

11:00–12:00 UTC #
04:00–05:00 PDT

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

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**
Deployer	Lucas (Lucas_WMDE), Martin (Urbanecm), Sammy (TheresNoTime)
Changes	houseofm (houseofm) [config] 1182526 (Deploy change) Release CampaignEvents extension to all active wikisources - task T402329 Requesting Developer (irc-nickname) Gerrit link to backport or config change

14:00–15:00 UTC #
07:00–08:00 PDT

Wikifunctions Services UTC Afternoon
Deployer	Abstract Wikipedia team (Africa, Europe, Eastern Americas)
Changes	Wikifunctions back-end k8s services

14:30–15:00 UTC #
07:30–08:00 PDT

xLab Experiment Deployment Window
Deployer	xLab
Changes	Automatic start/stop of active experiments and instruments managed by Experimentation Lab.

17:00–18:00 UTC #
10:00–11:00 PDT

MediaWiki infrastructure (UTC late)
Deployer	SRE team
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment.

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**
Deployer	Roan (RoanKattouw), Martin (Urbanecm), Sammy (TheresNoTime), Stef (kindrobot), Clare (cjming)
Changes	anzx (anzx) [config] 1182540 (Deploy change) hawiki: revert temporary logo - task T376049 [config] 1182523 (Deploy change) tlwiktionary: set sitename and projectnamespace - task T402725 [config] 1182530 (Deploy change) gotwiki: update wordmark and add tagline - task T402706 ebernhardson (ebernhardson) [config] 1182192 (Deploy change) cirrus: Stop using auto_expand_replicas - task T402627 Bartosz (MatmaRex) [1.45.0-wmf.15] 1182636 (Deploy change) FixRenamedUserGlobalEditCount: Add --since and --until parameters - task T313900 [1.45.0-wmf.15] 1182637 (Deploy change) FixRenamedUserGlobalEditCount: Improve script output - task T313900 [1.45.0-wmf.15] 1182638 (Deploy change) FixRenameUserLocalLogs: Old username may not be valid - task T398177 [1.45.0-wmf.15] 1182639 (Deploy change) FixRenameUserLocalLogs: Improve finding local log entries - task T398177 [1.45.0-wmf.16] 1182640 (Deploy change) FixRenamedUserGlobalEditCount: Add --since and --until parameters - task T313900 [1.45.0-wmf.16] 1182642 (Deploy change) FixRenamedUserGlobalEditCount: Improve script output - task T313900 [1.45.0-wmf.16] 1182643 (Deploy change) FixRenameUserLocalLogs: Old username may not be valid - task T398177 [1.45.0-wmf.16] 1182644 (Deploy change) FixRenameUserLocalLogs: Improve finding local log entries - task T398177 Requesting Developer (irc-nickname) Gerrit link to backport or config change

21:00–22:00 UTC #
14:00–15:00 PDT

Wikifunctions Services UTC Late
Deployer	Abstract Wikipedia team (North and South America)
Changes	Wikifunctions back-end k8s services

22:00–23:00 UTC #
15:00–16:00 PDT

Web Team deployment window
Deployer	Web Team
Changes	NOTE: often skipped, the web team does not typically check IRC so assume this is not being used if 5 minutes past the start

06:00–07:00 UTC #
(Wed) 23:00–00:00 PDT

MediaWiki infrastructure (UTC early)
Deployer	SRE team
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment.

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

Primary database switchover
Deployer	Manuel Arostegui (marostegui), Amir (Amir1), Federico Ceratto (federico3)
Changes	Held deployment window for database primary masters maintenance

Thursday, August 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**
Deployer	Amir (Amir1), Martin (Urbanecm), Adam (awight)
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-0 Version

Deployer

Andre (andre), Jaime (jnuche)

Changes

1.45 schedule

group0	1.45.0-wmf.16
group1	1.45.0-wmf.16
group2	1.45.0-wmf.15->1.45.0-wmf.16

group2 to 1.45.0-wmf.16
Blockers: task T396377

10:00–11:00 UTC #
03:00–04:00 PDT

MediaWiki infrastructure (UTC mid-day)
Deployer	SRE team
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment.

12:00–13:00 UTC #
05:00–06:00 PDT

Mobileapps/RESTBase/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**
Deployer	Lucas (Lucas_WMDE), Martin (Urbanecm), Sammy (TheresNoTime)
Changes	Daimona (work) (Daimona) [config] 1182655 (Deploy change) Enable the CampaignEvents extension on all the remaining Wikisources - task T402329 Re-run UpdateCountriesColumn maintenance script for T402239. Bartosz (MatmaRex) Please run maintenance script `CentralAuth:FixRenamedUserGlobalEditCount` (see task T313900) Please run maintenance script `CentralAuth:FixRenameUserLocalLogs` (see task T398177) MichaelG_WMF (MichaelG_WMF) [config] 1182578 (Deploy change) GrowthExperiments: remove unused wgGENewcomerTasksTopicType anzx (anzx) [config] 1182540 (Deploy change) hawiki: revert temporary logo - task T376049 [config] 1182523 (Deploy change) tlwiktionary: set sitename and projectnamespace - task T402725 [config] 1182530 (Deploy change) gotwiki: update wordmark and add tagline - task T402706 Requesting Developer (irc-nickname) Gerrit link to backport or config change

14:30–15:00 UTC #
07:30–08:00 PDT

xLab Experiment Deployment Window
Deployer	xLab
Changes	Automatic start/stop of active experiments and instruments managed by Experimentation Lab.

15:00–16:00 UTC #
08:00–09:00 PDT

Train log triage
Deployer	Andre (andre), Jaime (jnuche)
Changes	See Heterogeneous deployment/Train deploys#Breakage

16:00–17:00 UTC #
09:00–10:00 PDT

Puppet request window
**(Max 6 patches)**
Deployer	JHathaway (jhathaway), Moritz (moritzm)
Changes	WBrown (WMF) (Dreamy_Jazz) 1181689 mediawiki: Run CheckUser/revokeTemporaryAccountViewerGroup.php Requesting Developer (irc-nickname) Gerrit link to Puppet change

17:00–18:00 UTC #
10:00–11:00 PDT

Cloud Services/Technical Documentation weekly deploy (Toolhub, Developer portal, Striker)
Deployer	bd808
Changes	...

17:00–18:00 UTC #
10:00–11:00 PDT

MediaWiki infrastructure (UTC late)
Deployer	SRE team
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment.

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**
Deployer	Roan (RoanKattouw), Martin (Urbanecm), Sammy (TheresNoTime), Stef (kindrobot), Clare (cjming)
Changes	JustHannah (JustHannah) [config] 1182857 (Deploy change) Set $wgPHPSessionHandling to 'disable' on group0 wikis - task T362324 Sergio Gimeno (sergi0) [config] 1182870 (Deploy change) [Growth] beta: enable growth notifications tracking - task T400048 Requesting Developer (irc-nickname) Gerrit link to backport or config change

21:00–22:00 UTC #
14:00–15:00 PDT

Web Team deployment window
Deployer	Web Team
Changes	NOTE: often skipped, the web team does not typically check IRC so assume this is not being used if 5 minutes past the start

06:00–07:00 UTC #
(Thu) 23:00–00:00 PDT

MediaWiki infrastructure (UTC early)
Deployer	SRE team
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment.

Friday, August 29

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

11:00–11:30 UTC #
04:00–04:30 PDT

GitLab version upgrades
Deployer	Jelto (jelto), Arnold (arnoldokoth), Daniel (mutante)
Changes	GitLab version upgrades

Saturday, August 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