Project: QGIS
Version: 2.14.0
You can now define custom paths that should be used for QGIS to find composer templates. This means that you can for example put a bunch of templates in a network share and give your users access to that folder in addition to the local ones that exist on their own system. To manage the composer template search paths, look in Settings -> Options -> Composer
This feature was developed by Nathan Woodrow