New version of UCMA
Version 3.0.6362.33 of the Microsoft Unified Communications Managed API SDK was released yesterday.
This was originally released back in October but this release has some fixes -
KB article 945712 You can get it here - http://www.microsoft.com/downloads/details.aspx?FamilyID=b30306e4-7dc1-44d2-9a68-9b4a6fc5c2df&DisplayLang=en