BBRYFlow released a short teaser clip showing a potential HUB update for our beloved PlayBook - see YouTube link below.
BlackBerry Bridge Backdoor Reveals Hub for PlayBook In The Works - YouTube
If this is true and operates like how it looks this would be an awesome and much-needed update to the current way the PlayBook processes it's 'HUB'. More in-line with the BB10 stylings like we saw with the re-addition of BBM via Bridge. From the video's title, one would think that this will be a Bridge feature as well.