Latest tech news from the Wikimedia technical community. Please tell other users about these changes. Not all changes will affect you. Translations are available.
Changes later this week
Big changes to the replica database will happen on 3 June. Some tools on Cloud Services will stop working if the maintainers do not update them to use the new schema. This probably affects tools that query for revisions or log entries made by a user. 
The new version of MediaWiki will be on test wikis and MediaWiki.org from 28 May. It will be on non-Wikipedia wikis and some Wikipedias from 29 May. It will be on all wikis from 30 May (calendar).
You can join the technical advice meeting on IRC. During the meeting, volunteer developers can ask for advice. The meeting will be on 29 May at 15:00 (UTC). See how to join.