Steps:
# Week of August 23 - deployment as dark mode, informing communities
# Week of August 30 - community testing
# Week of September 6 - deployment
| Wikipedia | lang code | Notes
| Tagalog Wikipedia| tl|
| Bosnian Wikipedia| bs|
| Galician Wikipedia| gl|
| Macedonian Wikipedia| mk|
| Egyptian Arabic Wikipedia| arz|
| Kannada Wikipedia| kn|
| Afrikaans Wikipedia| af|
| Belarusian Wikipedia| be|
| Uzbek Wikipedia| uz | [[ https://www.mediawiki.org/wiki/VisualEditor/Rollouts | Requires VE activation ]]
| Asturian Wikipedia| ast|
| Swahili Wikipedia| sw|
| Norwegian Nynorsk Wikipedia| nn|
| Burmese Wikipedia| my|
| Icelandic Wikipedia| is|
| Javanese Wikipedia| jv|
| Mongolian Wikipedia| mn|
| Gujarati Wikipedia| gu|
| Cebuano Wikipedia| ceb|
| Latin Wikipedia| la|
| Scots Wikipedia| sco|
| Punjabi Wikipedia| pa|
| Nepali Wikipedia| ne|
| Welsh Wikipedia| cy|
| Belarusian (Taraškievica) Wikipedia| be-tarask |
| Minangkabau Wikipedia| min|
| Kyrgyz Wikipedia| ky|
| Khmer Wikipedia| km|
| Assamese Wikipedia| as|
| Sinhala Wikipedia| si|
| Sundanese Wikipedia| su|
| Alemannisch Wikipedia| als|
| Irish Wikipedia| ga|
| Tatar Wikipedia| tt|
| Aragonese Wikipedia| an|
| Luxembourgish Wikipedia| lb|
| South Azerbaijani Wikipedia| azb|
| Waray Wikipedia| war|
| Somali Wikipedia| so|
| Occitan Wikipedia| oc|
| Breton Wikipedia| br|
| Bavarian Wikipedia| bar|
| Bashkir Wikipedia| ba|
| Cantonese Wikipedia| zh-yue|
| Classical Chinese Wikipedia| zh-classical|
| Min Nan Wikipedia| zh-min-nan|
==== Engineering information
{P17081}