RIM dropped a crumb for those adventurous early-adopter types (like me!) in the form of a new BBM update. 18.104.22.168 looks like mostly bug fixes to me, so far, so drop us a line if you find something snazzy and new! As usual, keys are required, so watch your email.
If you’re not familiar with Beta Zone, check it out here. Join up, install some bleeding-edge BB apps, and soon your BB will be beta than ever!