When I do the suggested command to "force" upgrade-manager to see the new release of Jaunty (update-notifier-kde -u)on an Intrepid machine.
It just returns:
This is on a different machine to my main one, if you're wondering why I'm trying to upgrade when my profile says I'm already on Jaunty.
Traceback (most recent call last):
File "/usr/bin/update-notifier-kde", line 28, in <module>
from PyKDE4.kdecore import *
RuntimeError: the sip module supports API v3.0 to v3.7 but the PyKDE4.kdecore module requires API v3.8