LUNA User Analytics
Introduced in LUNA v7.4.3, we enhanced Google Analytics for better LUNA Viewer usage reporting. To achieve this, we're using Google Tag Manager.

Video Closed Captioning
Introduced in v7.5.2

Representing video files with closed captioning display in the LUNA Viewer

Item Level Restrictions in LUNA
Introduced in LUNA v7.4.3, this feature allows collection owners and Super Admins to restrict media items or media items & records in a collection, then grant access to those restricted items to a smaller set of users or credentials.