Three Windows Vista non-security updates, that had originally been released as hotfixes, and then released as full fledged updates for download, will finally be pushed through Windows Update. As mentioned by the Windows Vista Blog, these updates will eventually become part of Vista’s SP1, but if you don’t want to wait for the benefits they offer, the update will be pushed to you this Tuesday, the 13th.

Here’s what will be coming through Windows Update:

• An update on system compatibility, reliability and stability: extends the battery life for mobile devices, improves stability of wireless network services, and shortens recovery time after Windows Vista experiences a period of inactivity, among other fixes.
• An update to USB core components: mainly affects systems returning from sleep or hibernation, fixing problems causing 1-2% of all crashes reported.
• An update to Windows Media Center: among other things, affects interaction issues occurring between Media Center PC and Microsoft Xbox 360 when Xbox 360 is used as a Media Center Extender.