Dear all,
Because of an unknown issue, translatewiki.net translations are not being propagated to Wikimedia sites at the moment. They are being added to the source code of MediaWiki and extensions[1], but the process that is intended to ensure that the translations are actually being used, is malfunctioning.
This issue is documented as https://bugzilla.wikimedia.org/show_bug.cgi?id=36349
[1] All localisation related commits: https://gerrit.wikimedia.org/r/#dashboard,137