Deployments/Archive/2025/09

Week of September 01

Sunday, August 31

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 1

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	hueitan (hueitan) [1.45.0-wmf.16] 1182861 (Deploy change) Setup tracking for CentralNotice banners experiment for WE2.1.1 - task T402496 [1.45.0-wmf.16] 1182862 (Deploy change) Update HomepageVisit schema to 1.6.1 - task T402496 task T402497 MSzwarc-WMF (Msz2001) [config] 1182798 (Deploy change) Remove setting `wgEnablePartialActionBlocks`. - task T280532 [config] 1182692 (Deploy change) Revert "wikimaniawiki: update logo to 2025" - task T403148 kostajh (kostajh) [1.45.0-wmf.16] 1183112 (Deploy change) hCaptcha: Provide label/help in authmanagerinfo API calls - task T403253 Hamish (Hamishcz) [config] 1183279 (Deploy change) Lift permission for event-organizer in Chinese Wikipedia - task T403350 dcausse (dcausse) [config] 1183454 (Deploy change) SECURITY: declare PoolCounter settings for cirrusbuilddoc - task T401220 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	huji (huji) [config] 1155805 (Deploy change) Enable electionclerk user group on fawiki - task T396347 hueitan (hueitan) [1.45.0-wmf.16] 1183610 (Deploy change) Setup tracking for CentralNotice banners experiment for WE2.1.1 - task T402496 xSavitar (xSavitar) [config] 1183216 (Deploy change) SUL3: Use `metawiki` as central wiki - task T402527 Bartosz (MatmaRex) [1.45.0-wmf.16] 1183640 (Deploy change) Add caller to maintenance script SQL queries - task T313900 task T398177 task T403387 [1.45.0-wmf.16] 1183653 (Deploy change) FixRenameUserLocalLogs: Batch more queries to speed up the script - task T398177 [1.45.0-wmf.16] 1183654 (Deploy change) FixRenameUserLocalLogs: Skip rows where the performer is 'Global rename script' - task T398177 Please run maintenance script `CentralAuth:FixRenamedUserGlobalEditCount --fix` (see task T313900) Please run maintenance script `CentralAuth:FixRenameUserLocalLogs` (see task T398177) 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	Nemoralis (Nemoralis) [config] 1175222 (Deploy change) Add rights to bypass spam blacklists for azwiki sysops and interface-admins - task T400428 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.17`

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.17` 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, September 2

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	hueitan (hueitan) [1.45.0-wmf.16] 1183692 (Deploy change) Setup tracking for CentralNotice banners experiment for WE2.1.1 - task T402496 [1.45.0-wmf.17] 1183973 (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

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] 1180532 (Deploy change) Enable temporary accounts on remaining small-sized projects - task T402181 [config] 1154308 (Deploy change) Document that IP reveal permissions can't just be reassigned - task T396217 Hannah (JustHannah) [config] 1183741 (Deploy change) Set $wgPHPSessionHandling to 'disable' on group1 wikis - task T362324 Kartik Mistry (kart_) [config] 1183703 (Deploy change) ContentTranslation: Add cxserver host for server-side requests - task T386131 anzx (anzx) [config] 1183662 (Deploy change) idwiki: Add extended confirmed usergroup & restriction level - task T402755 WBrown (WMF) (Dreamy Jazz) [1.45.0-wmf.17] 1184078 (Deploy change) Add the CheckUserMatchSuggestedInvestigationsSignalAgainstUser hook - task T403111 Requesting Developer (irc-nickname) Gerrit link to backport or config change

14:00–14:30 UTC #
07:00–07:30 PDT

Metrics Platform Experimentation Lab Window
Deployer	Experimentation Platform Team
Changes	Deployment of Metrics Platform Experimentation Lab (fka MPIC)

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-7+Utc-0 Version

Deployer

Ahmon (dancy), Andre (andre)

Changes

1.45 schedule

group0	1.45.0-wmf.16->1.45.0-wmf.17
group1	1.45.0-wmf.16
group2	1.45.0-wmf.16

group0 to 1.45.0-wmf.17
Blockers: task T396378

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	Daniel de Souza (danisztls) [config] 1183753 (Deploy change) Pre-deploy Newcomers survey on enwiki - task T402915 David L (kemayo) [1.45.0-wmf.16] 1184115 (Deploy change) Edit check: set up the tone check a/b test - task T389231 task T402195 [1.45.0-wmf.16] 1184121 (Deploy change) Edit check: log to VEFU if a tone check would have been shown if not for the a/b test - task T394952 [1.45.0-wmf.17] 1184124 (Deploy change) Edit check: log to VEFU if a tone check would have been shown if not for the a/b test - task T394952 [1.45.0-wmf.16] 1183154 (Deploy change) Restore ext.visualEditor.track module - task T403127 Stephane Bisson (stephanebisson) [1.45.0-wmf.17] 1184122 (Deploy change) CxServerClient: Log url instead of relative path upon failure - task T386131 [config] 1184112 (Deploy change) ContentTranslation: Add cxserver host for server-side requests - task T386131 ebernhardson (ebernhardson) [config] 1182186 (Deploy change) cirrus: Reduce galleries weight in search on commons - task T401590 Lucas Werkmeister (lucaswerkmeister) [config] 1184161 (Deploy change) Revert "Set $wgPHPSessionHandling to 'disable' on group1 wikis" - task T362324 task T403519 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, September 3

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	MSzwarc-WMF (Msz2001) [1.45.0-wmf.17] 1184089 (Deploy change) Revert "UIC: Avoid fetching revisions from wikis to make list of active wikis" Kartik Mistry (kart_) [1.45.0-wmf.17] 1184122 (Deploy change) CxServerClient: Log url instead of relative path upon failure - task T386131 [config] 1184112 (Deploy change) ContentTranslation: Add cxserver host for server-side requests - task T386131 [1.45.0-wmf.17] 1184481 (Deploy change) CX section positioning: Fix cxserver requests to include /v2 in the URL - task T386131 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

Ahmon (dancy), Andre (andre)

Changes

1.45 schedule

group0	1.45.0-wmf.17
group1	1.45.0-wmf.16->1.45.0-wmf.17
group2	1.45.0-wmf.16

group1 to 1.45.0-wmf.17
Blockers: task T396378

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	C. Scott Ananian (cscott) [1.45.0-wmf.17] 1184185 (Deploy change) Replace ParamType with ListType Kartik Mistry (kart_) [config] 1184112 (Deploy change) ContentTranslation: Add cxserver host for server-side requests - task T386131 Mvolz [config] 1180103 (Deploy change) Replace deprecated config variable 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

Ahmon (dancy), Andre (andre)

Changes

1.45 schedule

group0	1.45.0-wmf.17
group1	1.45.0-wmf.16->1.45.0-wmf.17
group2	1.45.0-wmf.16

group1 to 1.45.0-wmf.17
Blockers: task T396378

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	Daniel de Souza (danisztls) [config] 1184160 (Deploy change) Fix typo on newcomers survey - task T402915 chlod (chlod) [config] 1183750 (Deploy change) tlwiktionary: add logos - task T403433 David L (Kemayo) [config] 1184120 (Deploy change) Edit check: deploy tone a/b test to frwiki, jawiki, ptwiki - task T389231 [1.45.0-wmf.17] 1184124 (Deploy change) Edit check: log to VEFU if a tone check would have been shown if not for the a/b test - task T394952 RoanKattouw (RoanKattouw) [1.45.0-wmf.16] 1184584 (Deploy change) Fix display of Codex message icons - task T401457 [1.45.0-wmf.17] 1184583 (Deploy change) Fix display of Codex message icons - task T401457 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, September 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	Abijeet Patro (abijeet) [1.45.0-wmf.17] 1184645 (Deploy change) Revert^2 "TranslationUnitDTO: Make blob type properties writable" Sam Smith (phuedx) [config] 1184549 (Deploy change) MetricsPlatform: Enable overrides everywhere - task T402369 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

Ahmon (dancy), Andre (andre)

Changes

1.45 schedule

group0	1.45.0-wmf.17
group1	1.45.0-wmf.17
group2	1.45.0-wmf.16->1.45.0-wmf.17

group2 to 1.45.0-wmf.17
Blockers: task T396378

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	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

Train log triage
Deployer	Ahmon (dancy), Andre (andre)
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

Ahmon (dancy), Andre (andre)

Changes

1.45 schedule

group0	1.45.0-wmf.17
group1	1.45.0-wmf.17
group2	1.45.0-wmf.16->1.45.0-wmf.17

group2 to 1.45.0-wmf.17
Blockers: task T396378

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, September 5

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, September 6

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 08

Sunday, September 7

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 8

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	Martin (Urbanecm), Sammy (TheresNoTime)
Changes	KCVelaga (KCVelaga) [config] 1182621 (Deploy change) Disable User Agent collection for MinT for Readers streams - task T398057 anzx (anzx) [config] 1182541 (Deploy change) hawiki: remove temporary logo files - task T376049 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. Upgrade Shellbox to `2025-08-29-172844` image ahead of PHP 8.3 migration (task T403284)

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	RoanKattouw (RoanKattouw) [1.45.0-wmf.17] 1185159 (Deploy change) Fix display of Codex message icons II - task T401457 David L (kemayo) [config] 1185991 (Deploy change) Enable DT thanks at mediawikiwiki - task T400849 [1.45.0-wmf.17] 1185982 (Deploy change) Update VE core submodule to master (a5bd08c8b) - task T302413 task T391521 task T397145 task T401890 task T402392 task T397518 task T402717 task T403741 task T403745 Superpes15 (Superpes) [config] 1185105 (Deploy change) [lbwiki] Change to 'uca-lb-u-kn' category collation and run "updateCollation.php" script - task T402083 maryum (maryum) [config] 1174049 (Deploy change) OATHAuth: Enable 2FA opt-in for 10% of users - task T400579 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.18`

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.18` 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, September 9

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

14:00–14:30 UTC #
07:00–07:30 PDT

Metrics Platform Experimentation Lab Window
Deployer	Experimentation Platform Team
Changes	Deployment of Metrics Platform Experimentation Lab (fka MPIC)

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. Upgrade shellbox-syntaxhighlight to PHP 8.3 (task T403284).

18:00–20:00 UTC #
11:00–13:00 PDT

MediaWiki train - Utc-7 Version

Deployer

Dan (dduvall), Ahmon (dancy)

Changes

1.45 schedule

group0	1.45.0-wmf.17->1.45.0-wmf.18
group1	1.45.0-wmf.17
group2	1.45.0-wmf.17

group0 to 1.45.0-wmf.18
Blockers: task T396379

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	Daniel de Souza (danisztls) [config] 1186550 (Deploy change) Deploy Newcomers survey on enwiki - task T402915 Daimona (work) (Daimona) [config] 1180890 (Deploy change) Set wgCampaignEventsCountrySchemaMigrationStage to MIGRATION_NEW - task T397476 Gergő (tgr) [config] 1186592 (Deploy change) Add $wgJwtPrivateKey / $wgJwtPublicKey in the fake privatre repo - task T399631 same for the private repo 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, September 10

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.

11:00–12:00 UTC #
04:00–05:00 PDT

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

12:00–13:00 UTC #
05:00–06:00 PDT

Deployment of CheckUser Suggested Investigations signals
Deployer	WBrown (WMF) (Dreamy_Jazz)
Changes	Deployment of CheckUser Suggested Investigations signals

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	Stephane Bisson (stephanebisson) [1.45.0-wmf.18] 1186650 (Deploy change) CX3 Build 1.0.0+20250909 - task T374886 task T394998 task T399122 task T399125 task T399133 task T403730 task T404045 task T404093 [1.45.0-wmf.18] 1186651 (Deploy change) Desktop publish_success: add revid and pageid - task T402975 Tchanders [config] 1185845 (Deploy change) Enable temporary accounts on all medium-sized projects - task T403399 [config] 1185838 (Deploy change) Enable temporary accounts on metawiki - task T402181 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 Version

Deployer

Dan (dduvall), Ahmon (dancy)

Changes

1.45 schedule

group0	1.45.0-wmf.18
group1	1.45.0-wmf.17->1.45.0-wmf.18
group2	1.45.0-wmf.17

group1 to 1.45.0-wmf.18
Blockers: task T396379

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	Nemoralis (Nemoralis) [config] 1175222 (Deploy change) Add rights to bypass spam blacklists for azwiki sysops and interface-admins - task T400428 Bartosz (MatmaRex) [1.45.0-wmf.17] 1187062 (Deploy change) ApiQueryTokens: Persist any new token, instead of depending on the type - task T403519 [1.45.0-wmf.18] 1187063 (Deploy change) ApiQueryTokens: Persist any new token, instead of depending on the type - task T403519 [config] 1187065 (Deploy change) Revert^2 "Set $wgPHPSessionHandling to 'disable' on group0 wikis" - task T362324 [config] 1187066 (Deploy change) Revert^2 "Set $wgPHPSessionHandling to 'disable' on group1 wikis" - task T362324 [config] 1185156 (Deploy change) build: Updating mediawiki/mediawiki-codesniffer to 48.0.0 - task T403781 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, September 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	Kartik Mistry (kart_) [config] 1182927 (Deploy change) Add namespace alias for scn wiki - task T375979 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	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	Dan (dduvall), Ahmon (dancy)
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	...

16:00–18:00 UTC #
09:00–11:00 PDT

Southward Datacenter Switchover [Livetest]
Deployer	jasmine_, swfrench-wmf, hnowlan
Changes	DC Switchover Livetest task T399891

18:00–20:00 UTC #
11:00–13:00 PDT

MediaWiki train - Utc-7 Version

Deployer

Dan (dduvall), Ahmon (dancy)

Changes

1.45 schedule

group0	1.45.0-wmf.18
group1	1.45.0-wmf.18
group2	1.45.0-wmf.17->1.45.0-wmf.18

group2 to 1.45.0-wmf.18
Blockers: task T396379

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	sbassett (sbassett) [1.45.0-wmf.18] 1187101 (Deploy change) Optionally encrypt OTP secret in the database - task T145915 Daimona (work) (Daimona) [config] 1183144 (Deploy change) Configure high-risk countries for CampaignEvents - task T402353 C. Scott Ananian (cscott) [config] 1187521 (Deploy change) Deploy Parsoid Read Views to 23 Wikipedias - task T404390 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, September 12

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, September 13

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 15

Sunday, September 14

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 15

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	Sam Smith (phuedx) [config] 1187382 (Deploy change) WikimediaEvents: Disable client-side error logging for certain wikis - task T400068 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) [config] 1144497 (Deploy change) Set $wgPHPSessionHandling to 'disable' on remaining wikis - task T362324 Gergő (tgr) [config] 1187476 (Deploy change) Allow creating new WebAuthn passkeys on private wikis - task T378402 task T354701 [config] 1187980 (Deploy change) Allow ClosedWikiProvider on the local domain on SUL wikis - task T393473 task T401640 anzx (anzx) [config] 1187033 (Deploy change) Lift IP cap for workshop at University of Pretoria on 29-30 September - task T404218 joelyrookewmde (joelyrookewmde) [config] 1184480 (Deploy change) Remove feature flag to resolve changelist wikibase link labels 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. Migrate shellbox-media to PHP 8.3 (task T403284)

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	Sohom (Sohom_Datta) [1.45.0-wmf.18] 1188349 (Deploy change) Prevent Curation toolbar from preventDefaulting all left click pointer events - task T404405 Gergő (tgr) [config] 1187476 (Deploy change) Allow creating new WebAuthn passkeys on private wikis - task T378402 task T354701 [config] 1187980 (Deploy change) Allow ClosedWikiProvider on the local domain on SUL wikis - task T393473 task T401640 [1.45.0-wmf.18] 1188420 (Deploy change) session: Cache JWT JTI in CookieSessionProvider - task T399200 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	jan_drewniak (Jan Drewniak) [config] 1188458 wikipedia portal banner deploy.

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.19`

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.19` 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, September 16

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	hueitan (hueitan) [1.45.0-wmf.18] 1188509 (Deploy change) xLab: Update the PageVisit target wiki for MinT readers - task T404420 [1.45.0-wmf.18] 1188398 (Deploy change) XLab\ResourceLoader\Hooks: Add stream to XLAB_STREAMS 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	claime [puppet] 1182815 (Deploy change) multi-dc: Dynamic rewrite to -ro destinations - task T402412

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	joelyrookewmde (joelyrookewmde) [config] 1184480 (Deploy change) Remove feature flag to resolve changelist wikibase link labels - task T395674 Gergő (tgr) [1.45.0-wmf.18] 1188715 (Deploy change) User: Simplify makeUpdateConditions() - task T401748 [1.45.0-wmf.18] 1188716 (Deploy change) session: Add a mechanism for forcing a refresh - task T399200 [1.45.0-wmf.18] 1188717 (Deploy change) Use short expiry for JWT cookies - task T399200 [1.45.0-wmf.18] 1188718 (Deploy change) tests: Update for SessionCookieJwtExpiration added in core - task T399200 task T404667 [config] 1186593 (Deploy change) Enable JWT session cookies on testwiki and beta - task T399631 anzx (anzx) [config] 1187033 (Deploy change) Lift IP cap for workshop at University of Pretoria on 29-30 September - task T404218 hueitan (hueitan) [1.45.0-wmf.18] 1188765 (Deploy change) xLab: Fix instrument to produce valid events - task T404420 Requesting Developer (irc-nickname) Gerrit link to backport or config change

14:00–14:30 UTC #
07:00–07:30 PDT

Metrics Platform Experimentation Lab Window
Deployer	Experimentation Platform Team
Changes	Deployment of Metrics Platform Experimentation Lab (fka MPIC)

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	zabe gerrit:1187539 Add Apache configuration for Wikimedia Thailand wiki 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. Migrate shellbox (score) to PHP 8.3 (task T403284)

18:00–20:00 UTC #
11:00–13:00 PDT

MediaWiki train - Utc-7 Version

Deployer

Jeena (jeena), Dan (dduvall)

Changes

1.45 schedule

group0	1.45.0-wmf.18->1.45.0-wmf.19
group1	1.45.0-wmf.18
group2	1.45.0-wmf.18

group0 to 1.45.0-wmf.19
Blockers: task T396380

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	Superpes15 (Superpes) [config] 1188493 (Deploy change) Throttle exemption for Editathon by Wikimedistas en Cruce - 26 September 2025 - task T404592 ebernhardson (ebernhardson) [config] 1182186 (Deploy change) cirrus: Reduce galleries weight in search on commons - task T401590 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, September 17

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	Sergio Gimeno (sergi0) [config] 1173396 (Deploy change) beta(Growth,MetricsPlatform): add notification experiment config and enable - task T400048 Kosta Harlan (kostajh) [config] 1189038 (Deploy change) hCaptcha: Enable on phase 1 wikis - task T402366 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.

11:00–12:00 UTC #
04:00–05:00 PDT

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

12:00–12:20 UTC #
05:00–05:20 PDT

Create new table for the CampaignEvents extension
Deployer	Daimona (Daimona)
Changes	Create new tables for the CampaignEvents extension on testwiki, test2wiki, officewiki, and metawiki (T400719)

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.

16:00–17:00 UTC #
09:00–10:00 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 Version

Deployer

Jeena (jeena), Dan (dduvall)

Changes

1.45 schedule

group0	1.45.0-wmf.19
group1	1.45.0-wmf.18->1.45.0-wmf.19
group2	1.45.0-wmf.18

group1 to 1.45.0-wmf.19
Blockers: task T396380

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	edsanders (edsanders) [config] 1188759 (Deploy change) Enable Flow in read-only mode on wikis using LiquidThreads - task T404687 Sam Smith (phuedx) [config] 1189269 (Deploy change) EventStreamConfig: Enable experiment enrollment hoisting for MinT for Wiki Readers stream 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, September 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	dcausse (dcausse) [config] 1182186 (Deploy change) cirrus: Reduce galleries weight in search on commons - task T401590 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	Claudio (cmelo) [config] 1189267 (Deploy change) Release CampaignEvents extension to Wikimedia Commons - Sept 18 - task T403667 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), Dan (dduvall)
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	...

16:00–18:00 UTC #
09:00–11:00 PDT

DC Switchover Live-test
Deployer	ServiceOps jasmine_
Changes	DC Switchover Live-test

18:00–20:00 UTC #
11:00–13:00 PDT

MediaWiki train - Utc-7 Version

Deployer

Jeena (jeena), Dan (dduvall)

Changes

1.45 schedule

group0	1.45.0-wmf.19
group1	1.45.0-wmf.19
group2	1.45.0-wmf.18->1.45.0-wmf.19

group2 to 1.45.0-wmf.19
Blockers: task T396380

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, September 19

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, September 20

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 22

Sunday, September 21

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 22

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	Sam Smith (phuedx) [1.45.0-wmf.19] 1189877 (Deploy change) xLab: Fix instrument to produce valid events - task T404420 kostajh (kostajh) [config] 1189879 (Deploy change) hCaptcha: Enable on API account creation on test2wiki - task T405107 Requesting Developer (irc-nickname) Gerrit link to backport or config change

08:00–09:00 UTC #
01:00–02:00 PDT

Sub-referencing pilot deployment (dewiki)
Deployer	WMDE-Fisch (WMDE-Fisch), Adam W. (awight)
Changes	Adam W. (awight) [config] 1189949 (Deploy change) Enable sub-references on dewiki - task T398669 Adam W. (awight) [config] 1190189 (Deploy change) Fix pulsating dot not disappearing for logged in users - task T403693

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	WBrown (WMF) (Dreamy Jazz) [1.45.0-wmf.19] 1189869 (Deploy change) SI: Add a configuration flag to hide SI even if the feature is enabled - task T405076 [config] 1189890 (Deploy change) SI: Enable on enwiki and frwiki while hiding special page - task T405109 Superpes15 (Superpes) [config] 1189930 (Deploy change) [enwiki] Throttle exemption for training events and run resetAuthenticationThrottle.php script - task T405069 [config] 1190000 (Deploy change) [gewikimedia] Update logo and wordmark and change sitename - task T405147 edsanders (edsanders) [1.45.0-wmf.19] 1189858 (Deploy change) LQT->Flow converter: Skip pages which have no threads [1.45.0-wmf.19] 1189857 (Deploy change) LQT->Flow converter: Add flag to ignore $wgFlowReadOnly [1.45.0-wmf.19] 1189856 (Deploy change) LQT->Flow converter: Add a dryRun flag 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	Gerges (_Gerges) [config] 1190328 (Deploy change) eswiki, commonswiki, wikidata: lift IP cap for edit-a-thon - task T405095 Stephane Bisson (stephanebisson) [config] 1188799 (Deploy change) SpecialContribute: configure new page target - task T327063 Daniel de Souza (danisztls) [config] 1190281 (Deploy change) Deploy Newcomers survey on enwiki - task T402915 Superpes15 (Superpes) [config] 1185058 (Deploy change) Initial configuration for arbcom_plwiki - task T391009 Arlolra (arlolra) [config] 1189550 (Deploy change) Deploy Parsoid Read Views to 28 Wikipedias - task T405016 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.20`

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.20` 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, September 23

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	Superpes15 (Superpes) [config] 1190347 (Deploy change) Activate arbcom_plwiki - task T391009 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	Tchanders [config] 1190188 (Deploy change) Deploy temporary accounts to itwiki - task T405195 [config] 1189861 (Deploy change) Increase the number of shards used for temp user name generation - task T404131 Superpes15 (Superpes) [config] 1190573 (Deploy change) [arbcom_plwiki] Add an icon - task T391009 kostajh (kostajh) [config] 1190650 (Deploy change) CheckUser/UserInfoCard: Phase 1 enable by default on pilot wikis - task T405342 Sam Smith (phuedx) [1.45.0-wmf.19] 1190667 (Deploy change) lib: Update lib/metrics-platform to f1a18553 - task T385180 [1.45.0-wmf.19] 1190679 (Deploy change) lib: Update metrics-platform to fc7678c10a1f - task T401380 [1.45.0-wmf.19] 1190647 (Deploy change) ext.xLab: Add mw.xLab.getInstrument() - task T401380 task T404851 Requesting Developer (irc-nickname) Gerrit link to backport or config change

14:00–14:30 UTC #
07:00–07:30 PDT

Metrics Platform Experimentation Lab Window
Deployer	Experimentation Platform Team
Changes	Deployment of Metrics Platform Experimentation Lab (fka MPIC)

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

15:00–17:00 UTC #
08:00–10:00 PDT

Southward DC Switchover
Deployer	jasmine_, swfrench-wmf, hnowlan
Changes	Southward DC Switchover

18:00–20:00 UTC #
11:00–13:00 PDT

MediaWiki train - Utc-7 Version

Deployer

Brennen (brennen), Dan (dduvall)

Changes

1.45 schedule

group0	1.45.0-wmf.19->1.45.0-wmf.20
group1	1.45.0-wmf.19
group2	1.45.0-wmf.19

group0 to 1.45.0-wmf.20
Blockers: task T396381

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	Gergő (tgr) [1.45.0-wmf.19] 1190712 (Deploy change) session: Fix date handling for JWT cookies - task T399243 task T399200 [1.45.0-wmf.20] 1190713 (Deploy change) session: Fix date handling for JWT cookies - task T399243 task T399200 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, September 24

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) [config] 1190184 (Deploy change) hCaptcha: Enable account creation trial on phase 2 wikis - task T402366 Matthias (matthiasmullie) [config] 1190684 (Deploy change) Add MediaSearch custommatch:linked_from keyword - task T403613 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.

11:00–12:00 UTC #
04:00–05:00 PDT

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

14:00–17:00 UTC #
07:00–10:00 PDT

DC Switchover Day 2: Mediawiki
Deployer	jasmine_, swfrench-wmf, hnowlan
Changes	DC Switchover Day 2: Mediawiki read-only target time: 15:00 UTC (one hour after the beginning of the window)

18:00–20:00 UTC #
11:00–13:00 PDT

MediaWiki train - Utc-7 Version

Deployer

Brennen (brennen), Dan (dduvall)

Changes

1.45 schedule

group0	1.45.0-wmf.20
group1	1.45.0-wmf.19->1.45.0-wmf.20
group2	1.45.0-wmf.19

group1 to 1.45.0-wmf.20
Blockers: task T396381

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	edsanders (edsanders) [1.45.0-wmf.20] 1190994 (Deploy change) DbFactory: Use primary DB when running maintenance scripts - task T405080 [1.45.0-wmf.19] 1190995 (Deploy change) DbFactory: Use primary DB when running maintenance scripts - task T405080 anzx (anzx) [config] 1189617 (Deploy change) mswikiquote: set timezone, sitename and project namespace - task T404700 [config] 1189616 (Deploy change) mswikiquote: add logo - task T404700 Marco (mfossati) [config] 1191144 (Deploy change) Fix typo in ReaderExperiments' ImageBrowsing stream configuration - task T403259 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, September 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	James_F (James_F) [config] 1184797 (Deploy change) Stop loading the Graph extension anywhere - task T362317 Sergio Gimeno (sergi0) [1.45.0-wmf.20] 1190698 (Deploy change) ExperimentXLabManager: allow to re-enroll a user in experiments - task T401308 [config] 1190702 (Deploy change) Growth [testwiki]: enable new notifications and reduce scheduling time - task T404085 anzx (anzx) [config] 1189617 (Deploy change) mswikiquote: set timezone, sitename and project namespace - task T404700 [config] 1189616 (Deploy change) mswikiquote: add logo - task T404700 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	WBrown (WMF) (Dreamy_Jazz) [config] 1191312 (Deploy change) CheckUser: Enable SI special page on enwiki and frwiki - task T405556 Tgr (tgr) [1.45.0-wmf.19] 1191359 (Deploy change) objectcache: Add a hit/miss flag to CachedBagOStuff [1.45.0-wmf.19] 1191360 (Deploy change) session: Improve logging and monitoring in SessionStore implementations - task T399195 task T402808 [1.45.0-wmf.19] 1191362 (Deploy change) NewcomerTasks: Use StatsFactory unit test helper [1.45.0-wmf.19] 1191361 (Deploy change) hCaptcha: Fix mock for StatsFactory [1.45.0-wmf.20] 1191350 (Deploy change) objectcache: Add a hit/miss flag to CachedBagOStuff [1.45.0-wmf.20] 1191351 (Deploy change) session: Improve logging and monitoring in SessionStore implementations - task T399195 task T402808 [config] 1191378 (Deploy change) Enable multibackend session store on beta and testwiki - task T402808 Daniel de Souza (danisztls) [config] 1191370 (Deploy change) Pre-deploy design research participant recruitment survey on jawiki - task T405577 WMDE-Fisch (WMDE-Fisch) [1.45.0-wmf.20] 1191341 (Deploy change) Fix subref attribute order - task T389363 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	Brennen (brennen), Dan (dduvall)
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	...

16:00–18:00 UTC #
09:00–11:00 PDT

Deployment Server Switchover
Deployer	jasmine_
Changes	Deployment Server Switchover

18:00–20:00 UTC #
11:00–13:00 PDT

MediaWiki train - Utc-7 Version

Deployer

Brennen (brennen), Dan (dduvall)

Changes

1.45 schedule

group0	1.45.0-wmf.20
group1	1.45.0-wmf.20
group2	1.45.0-wmf.19->1.45.0-wmf.20

group2 to 1.45.0-wmf.20
Blockers: task T396381

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	Daniel de Souza (danisztls) [config] 1191425 (Deploy change) Deploy Design Research participant recruitment survey on jawiki - task T405577 [config] 1191454 (Deploy change) Pre-deploy reader foundational survey on enwiki - task T405410 cjming (cjming) [1.45.0-wmf.20] 1191447 (Deploy change) xLab: instrument page visits with delayed events Stephane Bisson (stephanebisson) [config] 1191377 (Deploy change) Special:Contribute: configure new page target title for enwiki - task T327063 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, September 26

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, September 27

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 29

Sunday, September 28

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 29

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	Bartosz (MatmaRex) [1.45.0-wmf.20] 1191495 (Deploy change) FixRenameUserLocalLogs: Improve matching for users renamed multiple times - task T398177 [1.45.0-wmf.20] 1192130 (Deploy change) FixRenameUserLocalLogs: Ensure field subquery returns just 1 result - task T398177 Please run maintenance script `foreachwikiindblist sul CentralAuth:FixRenameUserLocalLogs --logwiki=metawiki` (it will take a few hours and print lots of output, please save the output to a file and share on the task once it's done) (Note that this is a dry-run of the maintenance script; the actual fix will happen later after the output has been scrutinized) xSavitar (xSavitar) [config] 1183132 (Deploy change) session: Enable MultiBackendSessionStore on `group0` wikis - task T402808 Lucas Werkmeister (Lucas_WMDE) [deployment-charts] 1191692 (Deploy change) wikidata-query-gui: Bump query-gui image version - task T405720, task T405747 Adam W. (awight) Run maintenance script `mwscript purgePage.php --wiki=dewiki < T389363-pages.txt` with the input file given in task T389363 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, dancy
Changes	MediaWiki-related infrastructure changes that need a kubernetes deployment. Coordinated scap and helmfile changes for task T405110

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	Lucas Werkmeister (lucaswerkmeister) [config] 1191804 (Deploy change) Enable $wgParserEnableUserLanguage (en) on Wikidata - task T405830 Sergio Gimeno (sergi0) [config] 1190703 (Deploy change) Growth: enable new notifications - task T404085 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.21`

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.21` 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, September 30

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.20] 1192148 (Deploy change) Hooks: Enable overriding the hook instance per action - task T405239 task T404204 EggRoll97 (EggRoll97) [config] 1192326 (Deploy change) Add abusefilter-modify-restricted to enwiki EFM - task T405999 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.20->1.45.0-wmf.21
group1	1.45.0-wmf.20
group2	1.45.0-wmf.20

group0 to 1.45.0-wmf.21
Blockers: task T405677

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	Marco (mfossati) [config] 1192138 (Deploy change) ReaderExperiments' ImageBrowsing: don't collect the HTTP user agent - task T403259 James_F (James_F) [config] 1192303 (Deploy change) Wikifunctions clients: Enable rich text (HTML) output in embedded calls - task T397402 EggRoll97 (EggRoll97) [config] 1192326 (Deploy change) Add abusefilter-modify-restricted to enwiki EFM - task T405999 xSavitar (xSavitar) [config] 1187779 (Deploy change) session: Enable MultiBackendSessionStore on `group1` wikis - task T402808 WBrown (WMF) (Dreamy_Jazz) Done task T405939

14:00–14:30 UTC #
07:00–07:30 PDT

Metrics Platform Experimentation Lab Window
Deployer	Experimentation Platform Team
Changes	Deployment of Metrics Platform Experimentation Lab (fka MPIC)

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	Lucas Werkmeister (Lucas_WMDE) 1191322 statistics::wmde: Remove unused graphite_host 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. Deployment to pick up new PHP 8.3 production images.

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.20->1.45.0-wmf.21
group1	1.45.0-wmf.20
group2	1.45.0-wmf.20

group0 to 1.45.0-wmf.21
Blockers: task T405677

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	Daniel de Souza (danisztls) [config] 1191691 (Deploy change) Remove reader foundational survey on enwiki (beta) - task T405410 [config] 1191510 (Deploy change) Update reader foundational survey on enwiki - task T405410 [config] 1192555 (Deploy change) Increase coverage of Design Research participant recruitment survey on jawiki - task T405577 Jon Harald Søby (Jhs) [config] 1192595 (Deploy change) Enable USERLANGUAGE for sourceswiki - task T406050 Gergő (tgr) [config] 1192613 (Deploy change) Enable JWT session cookies on group0 - task T399631 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, October 1

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.21
group1	1.45.0-wmf.20->1.45.0-wmf.21
group2	1.45.0-wmf.20

group1 to 1.45.0-wmf.21
Blockers: task T405677

10:00–15:00 UTC #
03:00–08:00 PDT

eqiad Wikikube kubernetes upgrade (no other deployments)
Deployer	SRE ServiceOps claime, jelto, jayme
Changes	eqiad Wikikube kubernetes upgrade to 1.31 task T405703

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-0+Utc-7 Version (secondary timeslot)

Deployer

Antoine (hashar), Brennen (brennen)

Changes

1.45 schedule

group0	1.45.0-wmf.21
group1	1.45.0-wmf.20->1.45.0-wmf.21
group2	1.45.0-wmf.20

group1 to 1.45.0-wmf.21
Blockers: task T405677

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	Daniel de Souza (danisztls) [config] 1192635 (Deploy change) Update and deploy reader foundational survey on enwiki - task T405410 xSavitar (xSavitar), tgr (tgr) [1.45.0-wmf.20] 1192884 (Deploy change) session: Handle an edge-case in MultiBackendSessionStore::set() - task T402808 [1.45.0-wmf.21] 1192885 (Deploy change) session: Handle an edge-case in MultiBackendSessionStore::set() - task T402808 [config] 1192632 (Deploy change) Revert^2 "session: Enable MultiBackendSessionStore on `group1` wikis" Arlolra (arlolra) [1.45.0-wmf.21] 1192971 (Deploy change) Revert "Add parsoid support in ProofreadPage extension" 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, October 2

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	EggRoll97 (EggRoll97) [config] 1192326 (Deploy change) Add abusefilter-modify-restricted to enwiki EFM - task T405999 Adam W. (awight) [1.45.0-wmf.21] 1193009 (Deploy change) Nasty fix for main ref change in main+details - task T406002 [1.45.0-wmf.21] 1193022 (Deploy change) UX changes for reference context item - task T404690 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.21
group1	1.45.0-wmf.21
group2	1.45.0-wmf.20->1.45.0-wmf.21

group2 to 1.45.0-wmf.21
Blockers: task T405677

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

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	Marco (mfossati) [config] 1192578 (Deploy change) ReaderExperiments' ImageBrowsing: use edge uniques - task T403259 xSavitar (xSavitar) [1.45.0-wmf.21] 1193067 (Deploy change) session: Lookup authenticated store first before anon store - task T402808 [1.45.0-wmf.20] 1193069 (Deploy change) session: Lookup authenticated store first before anon store - task T402808 Daniel de Souza (danisztls) [config] 1192635 (Deploy change) Update reader foundational survey on enwiki - task T405410 Gergő (tgr) [config] 1192857 (Deploy change) Enable JWT session cookies on group1 - task T399631 James_F (James_F) [config] 1193098 (Deploy change) Revert^2 "Enable Wikifunctions client mode on Wiktionaries, Part III, and Incubator" 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.

15:00–17:00 UTC #
08:00–10:00 PDT

DC Switchover: Day 8 - Eqiad Repool
Deployer	jasmine_
Changes	DC Switchover: Eqiad Repool

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	...

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.21
group1	1.45.0-wmf.21
group2	1.45.0-wmf.20->1.45.0-wmf.21

group2 to 1.45.0-wmf.21
Blockers: task T405677

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	Tyler (thcipriani), Roan (RoanKattouw), Martin (Urbanecm), Sammy (TheresNoTime), Stef (kindrobot), Clare (cjming)
Changes	Daniel de Souza (danisztls) [config] 1193110 (Deploy change) Deploy reader foundational survey on enwiki - task T405410 ebernhardson (ebernhardson) [config] 1187108 (Deploy change) cirrus: Start AB test of did-you-mean profiles - task T390858 thcipriani (thcipriani) [config] 1193132 (Deploy change) CommonSettings.php: Replace usage of $wgCaptchaWhitelist - task T277936 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, October 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

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, October 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