Patch probably didn't speed up anything, but here is what's included (not including security updates)
Link
Update to address Favorites not being displayed in IE10 (Knowledge Base Article ID: 2772501)
Note: This issue occurs because the Internet Explorer property schema is cleared incorrectly.
Windows 8 and Windows Server 2012 cumulative update: November 2012 (Article ID 2770917)
Note: This cumulative update includes the following performance and reliability improvements:
*Enable enterprise customers to customize the default lock screen.
*Improves the performance when you wake the computer and when the computer is asleep, in order to improve battery life
*Resolves an issue that may prevent Windows Store Apps from being installed fully
*Other software updates and performance improvements
An update for Microsoft files that contain a digital signature in Windows 8 and Windows Server 2012 (Article ID 2769165)
Note: The digital signature on files that are produced and signed by Microsoft expires prematurely on a computer that is running Windows and Windows Server 2012.
Fix to enable Windows Recovery Environment (WinRE) by using the out-of-the-box (OOBE) wizard in Windows 8 or Windows Server 2012 (Article ID 2769034)
Note: This issue occurs because of a race condition in the Boot Configuration Data (BCD) store.
In addition to these four, there were four additional security-centric updates that I also got, for a total of eight udates today.