There are no updates or any news as far as I know yet from RIM in regards to Exchange 2010. RIM has not announced any type of support for Exchange 2010.
Exchange 2010 has changed a lot compared to Exchange 2007 and hence current version of BES in not compatible with beta version of Exchange 2010.
To be honest I would love to see some testing going forward and hopefully RIM will catch up the official release day of Exchange 2010 which will be Soon (-: ( Shisss don't ask, it will be ready when it is read)
The bottom line is, there is no support as of yet and we are hoping RIM is working on it to catch up the official Exchange 2010 release day….
oz Casey Dedeal,
MCITP (EMA), MCITP (SA)
MCSE 2003, M+, S+, MCDST
Security+, Project +, Server +