As usual while waiting for the next release - don't forget to check the nightly builds in the forum.
C:\codeblocks\trunk\src\plugins\codecompletion\cctest\cctest_frame.cpp:23:21: fatal error: finddlg.h: No such file or directory
Which I managed to get past by removing the offending line. Removing it hasn't seemed to have caused any undesired side effects.