XNA Gaming Studio Express Refresh and so clean
The developers on the XNA Gaming Studio team have just released a new version. A few of the new features are Vista support, Bitmap-based fonts, XACT 3D audio support, customizable thumbnails for the XNA Game launcher and a bunch more.
You can grab the new version of XNA Gaming Studio Express here.
And if you're interested on what is new regarding XNA, check out Dave Weller's blog to keep up to date.