WordPress Mu 2.7.1 released 4-10-2009

BuddyPress 1.0 RC2 released 4-23-2009

BuddyPress 1.0 released 4-30-2009

BuddyPress 1.0.1 released 6-6-2009

BuddyPress 1.0.2 released 6-24-2009

WordPress Mu 2.8.1 released 7-10-2009

BuddyPress 1.0.3 released 7-15-2009

WordPress Mu 2.8.2 released 7-20-2009

I run a few WordPress Mu Blog Farms (Mu is really really useful for multiple property sites, and agent sites .... and BuddyPress adds a social layer)

And Good! Grief!  Keeping up with all updates ... and the little tweaks here and there to make the updates run....  no wonder my head is spinning.......

References:

BuddyPress:  http://buddypress.org/

WordPress Mu:  http://buddypress.org/

Chris Milburn's Easy Button, an excellent reference on BuddyPress & WPMu: http://theeasybutton.com/