We just released FxCop 1.30! Please visit http://www.gotdotnet.com/team/fxcop/ to download it.
-No more locks on assemblies or pdbs
-Ability to resolve missing dependencies
-Ability to analyze just about anything running just about anywhere
-Analysis is now multi-threaded. And can be cancelled (via UI or due to exceeding an exceptions threshold).
-New, powerful data flow analysis
-New Rules, Rule Topics and Rule Fixes