Deployments/Yearly calendar/2023
See also the calendars for 2022 and for 2024.
| What | When | Deployment decision | What happened? |
|---|---|---|---|
| New Year's Day | Mon 2 Jan | No deploys | â No MW deploys |
| Martin Luther King Day | Mon 16 Jan | No deploys | 1Ă Emergency MW deploy and 1Ă No-op |
| Presidents' Day | Mon 20 Feb | No deploys | 6Ă MW deploys |
| Earth Day (observed) | Fri 21 Apr | No deploys (not that there are ever deploys on Friday) | 1Ă MW deploys |
| Memorial Day | Mon 29 May | No deploys | â No MW deploys |
| Juneteenth / RelEng deep work week | Mon 19 Jun | No Train, and no deploys Mon 19 Jun | 9Ă MW deploys |
| WMF Holiday | Mon 3 Jul | No UTC Late backport window | â No late-UTC MW deploys |
| Fourth of July | Tue 4 Jul | No UTC Late backport window | 3Ă late-UTC MW deploys |
| International Day of the Worldâs Indigenous Peoples |
Wed 9 Aug | No Train, and no deploys that day | 3Ă MW deploys |
| Labor Day | Mon 4 Sep | No deploys | â No MW deploys |
| Indigenous Peoples' Day | Mon 9 Oct | No deploys | 2Ă MW deploys |
| Veterans' Day | Fri 10 Nov | No deploys (not that there are ever deploys on Friday) | â No MW deploys |
| Deployment freeze discussion reminder | Mon 13 Nov | Open discussion with deployers and stakeholders about backports week of Dec 18 (and partial weeks at the end of the year going forward) | wikitech-l announcement |
| Thanksgiving + Day after Thanksgiving |
Thu 23 & Fri 24 Nov | No Train, and no deploys those days | â No MW deploys |
| Release Engineering Offsite | Mon 04 DecâFri 08 Dec | No Train | â |
| End of Year Holiday | Mon 25 DecâMon 1 Jan | No Train or deploys | 1Ă MW deploy |