I just updated from rev. 13.2 to tumbleweed. It doesn't work as I expected but with plasma5 it should show differences. For my more or less privete developing work i am using kdevelop quite often. And with KDE4 it worked well.
Now after the upgrade to tumbleweed it crashes when kdevelp is calling drkonqi. It looks like that kdevelop is calling kdeinit and after that drkonqi fails to start.
I am attaching a crash.txt which reports the crash