Get it while its hot...

Quote from site -
The Windows Mobile 6 SDK Refresh adds documentation, sample code, header and library files, emulator images and tools to Visual Studio that let you build applications for Windows Mobile 6.

http://www.microsoft.com/downloads/details.aspx?FamilyID=06111a3a-a651-4745-88ef-3d48091a390b&DisplayLang=en#filelist