IE8 compatibility follow-up

I have been searching (or trying to) for more information on IE8 compatibility issues with Async objects, MWS, and CAF…more importantly I’ve been trying to find out if/what fixes or service packs have dealt with theses issues. I have no luck using the search function on the Knowledge Base portion of Empower to get information. Does anyone know anything specific about this issue and its resolution status?

MWS has added support for IE8 in the 7.1.3 release. It has support for IE8 in the 8.x version of MWS as well.