Featured Articles PRO 2.4.8
Most important in this update is the HTML5 video players compatibility for Vimeo and YouTube. First, the plugin will try to use the Flash players and in case Flash is not available, it will go for the HTML5 players.
There are some notes though: in Firefox, Vimeo won’t load any videos when using HTML5 player because they use H264 and Firefox doesn’t support it. YouTube also has some limitations that can be found here: YouTube HTML5 Video Player.