vCenter 2.5 Update 4 released
Update 4 of vCenter 2.5 (the management tool for VMware's Virtual Infrastructure) has been released. Not a huge number of new features and probably a few bug fixes is about all you're going to get from it. The release notes can be found here.
vCenter now supports the customisation of Windows 2008 guest operating systems as well as introducing a Performance Overview plugin that provides a single view of performance metrics – I look forward to having a look at that.