Below are the Windows 8 Consumer Preview support bulletins I was able to capture since the release of the Consumer Preview build.
The BITS service crashes during the installation of Windows 8 Consumer Preview
http://support.microsoft.com/kb/2680336
Windows 8 Consumer Preview language packs are available for computers that are running Windows 8 Consumer Preview
http://support.microsoft.com/kb/2607607
Windows Internet Explorer 10 Consumer Preview is now available for Windows 8 Consumer Preview
http://support.microsoft.com/kb/2650043
An update for PlayReady PC Runtime for Windows Media Center on a Windows 8 Consumer Preview-based computer is available
http://support.microsoft.com/kb/2658597
An update is available for the Broker Infrastructure Service (bisrv.dll) in Windows 8 Consumer Preview
http://support.microsoft.com/kb/2680358
Conflicts may occur when you install the Chinese Traditional IME from Office 2010 or from the 2007 Office system on a computer that is running Windows 8 Consumer Preview
http://support.microsoft.com/kb/2680376
The playback of the premium TV content does not work in Windows 8 Consumer Preview
http://support.microsoft.com/kb/2680328
Some apps may stop working several days after installation in Windows 8 Consumer Preview
http://support.microsoft.com/kb/2680826#appliesto
Windows 8 Consumer Preview may crash when you wake Samsung Series 7 Slate
http://support.microsoft.com/kb/2684754
An update to improve the performance tracking data for the Windows Store in Windows 8 Consumer Preview
http://support.microsoft.com/kb/2680330
You cannot start an application from the tile in Windows 8 Consumer Preview
http://support.microsoft.com/kb/2683474
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