CE : QFE on "PRIVATE" source code.

CE 5.0 Product Update Rollup 2005 中有...

041028_KB887702 - This is an update to the private source code files that will allow to rebuild the kernel for debugging purposes.

The file(s) with the new public source code changes for this component can be found in the directory %_WINCEROOT%\:

private\winceos\coreos\core\acl\accchk.c
private\winceos\coreos\inc\gweapiset1.hpp
private\winceos\coreos\inc\kmodeentries.hpp

這個大概就是news groupe 中提到的吧,
這個QFE是在"年度" update中。