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Deployments/Train
The Wikimedia Foundation began using a one-week deploy cycle in June of 2013 and modified in June 2015 to a more simple one. This page describes that cycle. The cycle consists of 3 deploys a week, to three groups of wikis, in 3 phases, starting on Tuesday. This means a version of MediaWiki that starts to go out to the WMF cluster on Tuesday the 7th will be on all WMF-hosted wikis by Thursday the 9th in the same week.
Generalized deploy calendar
- See also MediaWiki 1.39/Roadmap on mediawiki.org
| Sunday | Monday | Tuesday | Wednesday | Thursday | Friday | Saturday |
|---|---|---|---|---|---|---|
| group 0 | group 1 | group 2 |
Group 0
These are canary wikis, see dblists/group0.dblist. This group includes:
- www.mediawiki.org (
mediawikiwiki) - test.wikipedia.org (
testwiki) - test.wikidata.org (
testwikidatawiki)
- office.wikimedia.org (
officewiki) - all closed wikis
Group 1
These are non-Wikipedias, see dblists/group1.dblist.
These are most wikis, except canary wikis and Wikipedia. There are also individual Wikipedia sites that have chosen to be in Group 1 for early feedback (dblists/group1-wikipedia.dblist). This group includes:
- www.wikidata.org (
wikidatawiki) - *.wiktionary.org (all Wiktionary sites)
- *.wikisource.org (all Wikisource sites)
- *.wikinews.org (all Wikinews sites)
- *.wikibooks.org (all Wikibooks sites)
- *.wikiquote.org (all Wikiquote sites)
- *.wikivoyage.org (all Wikivoyage sites)
- *.wikiversity.org (all Wikiversity sites)
- commons.wikimedia.org (Wikimedia Commons)
- meta.wikimedia.org (Meta-Wiki)
- ca.wikipedia.org (Catalan Wikipedia)
- he.wikipedia.org (Hebrew Wikipedia)
- test2.wikipedia.org (
test2wiki) - and others..
Group 2
All other Wikipedias, see dblists/group2.dblist.
This includes en.wikipedia.org (English Wikipedia).