BioWare has released a patch for Mass Effect 2 on Xbox 360. A PC version "is in the works".
Top of of the list is "optimised" mineral scanning, according to community manager Chris Priestly's forum post.
Grunt's Fotification ability has been "fixed", as has an "issue" where players could receive additional talent points.
How enemies use cover has also been addressed. We'll wait and see how this manifests.
Head over to the forum for the full list.