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![]() | Release Engineering and SRE request that you follow the Covid-19 deployment recommendations. |
Deployments |
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This page tracks upcoming deployments of software to the Wikimedia Foundation servers.
- Cadence: MediaWiki follows a weekly deploy cadence, except for backports. For other services, teams decide their own schedule.
- Schedule: Generally use Backport windows instead of scheduling new windows. But, long running tasks and others things covered by Inclusion criteria do require their own windows. When creating windows, schedule more time than you think you need, to account for issues that might slow you down. One hour is best for most things.
- Times are pinned to San Francisco, and thus the UTC time changes in March and November due to the DST.
- To schedule a new recurring deploy window, or if you need help, contact Release Engineering on IRC at #wikimedia-releng connect; and ping Greg (
greg-g
) or Tyler (thcipriani
).
- Communicating: Deployments of new or major features should be announced on the Wikimedia blog, Tech News, and/or global MassMessage to relevant communities. Changes that are likely to affect cache behaviour, add new cookies, or utilize new database tables, should be announced on the ops mailing list first.
- Something went wrong? See Incident response. Is there a user-impacting problem? Communicate in the #wikimedia-operations connect IRC channel. If there is a Phabricator task, ensure #Wikimedia-Incident is tagged, and consider setting the Unbreak Now priority.
![]() | Subscribe in Google Calendar via wikimedia.org_rudis09ii2mm5fk4hgdjeh1u64@group.calendar.google.com .This may not include one-off windows. If there are differences, then the wiki page is canonical and correct. |
Week of September 21
Time | Component | Deployer | Changes | ||||||
---|---|---|---|---|---|---|---|---|---|
Sunday, September 20 | |||||||||
– UTC # – PDT |
No deploys all day! See Deployments/Emergencies if things are broken. | No Deploys | |||||||
Monday, September 21 | |||||||||
– UTC # – PDT |
Wikimedia Portals Update | Jan Drewniak (jan_drewniak) | Weekly window for the portals page: https://www.wikipedia.org/ | ||||||
– UTC # – PDT |
European mid-day backport window (Max 6 patches) |
Amir (Amir1), Lucas (Lucas_WMDE), Adam (awight), Martin (Urbanecm) | Kizule
edsanders
| ||||||
– UTC # – PDT |
Wikidata Query Service weekly deploy | Ryan (ryankemper) | ... | ||||||
– UTC # – PDT |
Morning backport window (Max 6 patches) |
Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm) | RoanKattouw
Evrifaessa
Jdlrobson
| ||||||
– UTC # – PDT |
Push notification service and config (T262936) | Michael (mdholloway) | Deploying push notification service, then enabling Echo support on testwiki, then all Wikipedias | ||||||
– UTC # – PDT |
Services – Graphoid / ORES | Chris (chrisalbon), Andy (accraze) | See Graphoid | ||||||
– UTC # – PDT |
Weekly Security deployment window | Sam (Reedy), Scott (sbassett) | Held deployment window for Security-team related deploys. | ||||||
– UTC # – PDT |
Evening backport window (Max 6 patches) |
Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm) | Requesting Developer (irc-nickname)
| ||||||
Tuesday, September 22 | |||||||||
– UTC # – PDT |
European mid-day backport window (Max 6 patches) |
Amir (Amir1), Lucas (Lucas_WMDE), Adam (awight), Martin (Urbanecm) | Evrifaessa
| ||||||
– UTC # – PDT |
Puppet request window (Max 6 patches) |
JBond (jbond42), Chris (cdanis) | Requesting Developer (irc-nickname)
| ||||||
– UTC # – PDT |
Services – Graphoid / ORES | Chris (chrisalbon), Andy (accraze) | See Graphoid | ||||||
– UTC # – PDT |
Pre MediaWiki train sanity break | No Deploys | |||||||
– UTC # – PDT |
Mediawiki train - American Version | Ahmon (dancy), Mukunda (twentyafterfour) | 1.36 schedule
| ||||||
– UTC # – PDT |
Evening backport window (Max 6 patches) |
Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm) | Dayllan (dmaza)
Jason (hip)
Requesting Developer (irc-nickname)
| ||||||
Wednesday, September 23 | |||||||||
– UTC # – PDT |
European mid-day backport window (Max 6 patches) |
Amir (Amir1), Lucas (Lucas_WMDE), Adam (awight), Martin (Urbanecm) | Kartik Mistry (kart_)
Kosta Harlan (kostajh)
Requesting Developer (irc-nickname)
| ||||||
– UTC # – PDT |
Train log triage with CPT | Ahmon (dancy), Mukunda (twentyafterfour) + CPT | See Heterogeneous_deployment/Train_deploys#Breakage | ||||||
– UTC # – PDT |
Morning backport window (Max 6 patches) |
Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm) | Evrifaessa
ryankemper
| ||||||
– UTC # – PDT |
Mediawiki train - American Version | Ahmon (dancy), Mukunda (twentyafterfour) | 1.36 schedule
| ||||||
– UTC # – PDT |
Services – Graphoid / ORES | Chris (chrisalbon), Andy (accraze) | See Graphoid | ||||||
– UTC # – PDT |
Evening backport window (Max 6 patches) |
Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm) | Requesting Developer (irc-nickname)
| ||||||
Thursday, September 24 | |||||||||
– UTC # (Wed) – PDT |
Phabricator update | Mukunda (twentyafterfour) | HOLD: Window to update phabricator.wikimedia.org | ||||||
– UTC # – PDT |
Services – Citoid / Zotero | Marielle (mvolz) | See Citoid | ||||||
– UTC # – PDT |
European mid-day backport window (Max 6 patches) |
Amir (Amir1), Lucas (Lucas_WMDE), Adam (awight), Martin (Urbanecm) | Bartosz (MatmaRex)
Requesting Developer (irc-nickname)
| ||||||
– UTC # – PDT |
Puppet request window (Max 6 patches) |
JBond (jbond42), Chris (cdanis) | Requesting Developer (irc-nickname)
| ||||||
– UTC # – PDT |
Services – Graphoid / ORES | Chris (chrisalbon), Andy (accraze) | See Graphoid | ||||||
– UTC # – PDT |
Morning backport window (Max 6 patches) |
Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm) | Tchanders
Requesting Developer (irc-nickname)
| ||||||
– UTC # – PDT |
Mediawiki train - American Version | Ahmon (dancy), Mukunda (twentyafterfour) | 1.36 schedule
| ||||||
– UTC # – PDT |
Evening backport window (Max 6 patches) |
Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm) | Requesting Developer (irc-nickname)
| ||||||
Friday, September 25 | |||||||||
– UTC # – PDT |
No deploys all day! See Deployments/Emergencies if things are broken. | No Deploys | |||||||
Saturday, September 26 | |||||||||
– UTC # – PDT |
No deploys all day! See Deployments/Emergencies if things are broken. | No Deploys |
Week of September 28
Time | Component | Deployer | Changes | ||||||
---|---|---|---|---|---|---|---|---|---|
Sunday, September 27 | |||||||||
– UTC # – PDT |
No deploys all day! See Deployments/Emergencies if things are broken. | No Deploys | |||||||
Monday, September 28 | |||||||||
– UTC # – PDT |
Wikimedia Portals Update | Jan Drewniak (jan_drewniak) | Weekly window for the portals page: https://www.wikipedia.org/ | ||||||
– UTC # – PDT |
European mid-day backport window (Max 6 patches) |
Amir (Amir1), Lucas (Lucas_WMDE), Adam (awight), Martin (Urbanecm) | Requesting Developer (irc-nickname)
| ||||||
– UTC # – PDT |
Wikidata Query Service weekly deploy | Ryan (ryankemper) | ... | ||||||
– UTC # – PDT |
Morning backport window (Max 6 patches) |
Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm) | Requesting Developer (irc-nickname)
| ||||||
– UTC # – PDT |
Services – Graphoid / ORES | Chris (chrisalbon), Andy (accraze) | See Graphoid | ||||||
– UTC # – PDT |
Weekly Security deployment window | Sam (Reedy), Scott (sbassett) | Held deployment window for Security-team related deploys. | ||||||
– UTC # – PDT |
Evening backport window (Max 6 patches) |
Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm) | Requesting Developer (irc-nickname)
| ||||||
Tuesday, September 29 | |||||||||
– UTC # – PDT |
European mid-day backport window (Max 6 patches) |
Amir (Amir1), Lucas (Lucas_WMDE), Adam (awight), Martin (Urbanecm) | Requesting Developer (irc-nickname)
| ||||||
– UTC # – PDT |
Puppet request window (Max 6 patches) |
JBond (jbond42), Chris (cdanis) | Requesting Developer (irc-nickname)
| ||||||
– UTC # – PDT |
Services – Graphoid / ORES | Chris (chrisalbon), Andy (accraze) | See Graphoid | ||||||
– UTC # – PDT |
Pre MediaWiki train sanity break | No Deploys | |||||||
– UTC # – PDT |
Mediawiki train - American+European Version | Mukunda (twentyafterfour), Antoine (hashar) | 1.36 schedule
| ||||||
– UTC # – PDT |
Evening backport window (Max 6 patches) |
Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm) | Requesting Developer (irc-nickname)
| ||||||
Wednesday, September 30 | |||||||||
– UTC # – PDT |
European mid-day backport window (Max 6 patches) |
Amir (Amir1), Lucas (Lucas_WMDE), Adam (awight), Martin (Urbanecm) | Requesting Developer (irc-nickname)
| ||||||
– UTC # – PDT |
Mediawiki train - American+European Version (secondary timeslot) | Mukunda (twentyafterfour), Antoine (hashar) | 1.36 schedule
| ||||||
– UTC # – PDT |
Train log triage with CPT | Mukunda (twentyafterfour), Antoine (hashar) + CPT | See Heterogeneous_deployment/Train_deploys#Breakage | ||||||
– UTC # – PDT |
Morning backport window (Max 6 patches) |
Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm) | Requesting Developer (irc-nickname)
| ||||||
– UTC # – PDT |
Mediawiki train - American+European Version | Mukunda (twentyafterfour), Antoine (hashar) | 1.36 schedule
| ||||||
– UTC # – PDT |
Services – Graphoid / ORES | Chris (chrisalbon), Andy (accraze) | See Graphoid | ||||||
– UTC # – PDT |
Evening backport window (Max 6 patches) |
Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm) | Requesting Developer (irc-nickname)
| ||||||
Thursday, October 01 | |||||||||
– UTC # (Wed) – PDT |
Phabricator update | Mukunda (twentyafterfour) | HOLD: Window to update phabricator.wikimedia.org | ||||||
– UTC # – PDT |
Services – Citoid / Zotero | Marielle (mvolz) | See Citoid | ||||||
– UTC # – PDT |
European mid-day backport window (Max 6 patches) |
Amir (Amir1), Lucas (Lucas_WMDE), Adam (awight), Martin (Urbanecm) | Requesting Developer (irc-nickname)
| ||||||
– UTC # – PDT |
Mediawiki train - American+European Version (secondary timeslot) | Mukunda (twentyafterfour), Antoine (hashar) | 1.36 schedule
| ||||||
– UTC # – PDT |
Puppet request window (Max 6 patches) |
JBond (jbond42), Chris (cdanis) | Requesting Developer (irc-nickname)
| ||||||
– UTC # – PDT |
Services – Graphoid / ORES | Chris (chrisalbon), Andy (accraze) | See Graphoid | ||||||
– UTC # – PDT |
Morning backport window (Max 6 patches) |
Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm) | Requesting Developer (irc-nickname)
| ||||||
– UTC # – PDT |
Mediawiki train - American+European Version | Mukunda (twentyafterfour), Antoine (hashar) | 1.36 schedule
| ||||||
– UTC # – PDT |
Evening backport window (Max 6 patches) |
Roan (RoanKattouw), Niharika (Niharika), Martin (Urbanecm) | Requesting Developer (irc-nickname)
| ||||||
Friday, October 02 | |||||||||
– UTC # – PDT |
No deploys all day! See Deployments/Emergencies if things are broken. | No Deploys | |||||||
Saturday, October 03 | |||||||||
– UTC # – PDT |
No deploys all day! See Deployments/Emergencies if things are broken. | No Deploys |