Latest tech news from the Wikimedia technical community. Please tell other users about these changes. Not all changes will affect you. Translations are available.
The Wikipedia apps briefly showed pages without CSS last week. This meant they looked wrong. It was quickly fixed but cached pages without CSS were shown for a few hours. 
Changes later this week
The new version of MediaWiki will be on test wikis and MediaWiki.org from 15 September. It will be on non-Wikipedia wikis and some Wikipedias from 16 September. It will be on all wikis from 17 September (calendar).