Also posted at https://meta.wikimedia.org/wiki/Social_media/Calendar#April_3
LocalisationUpdate blog post:
* t: .@MediaWiki's LocalisationUpdate tool now uses JSON files to update user interface translations automatically: https://blog.wikimedia.org/2014/04/03/modernising-mediawikis-localisation-up...
* f/g: +MediaWiki's LocalisationUpdate tool now uses JSON files (instead of PHP) to provide readers with regularly updated translations of the user interface. https://blog.wikimedia.org/2014/04/03/modernising-mediawikis-localisation-up...