Tor 0.2.0.24-rc

[sigi]

Hi, 

I just updated Tor on my server to 0.2.0.24-rc and thought, the 
following warnings might be of interest: 

Apr 23 01:55:27.818 [notice] This version of Tor (0.2.0.24-rc) is newer 
than any recommended version, according to the directory authorities. 
Recommended versions are: 0.1.2.19,0.2.0.22-rc,0.2.0.23-rc

and 

Apr 23 01:55:44.610 [notice] No current certificate known for authority 
dizum; launching request.

and

Apr 23 01:55:45.290 [warn] Received http status code 404 ("Not found") 
from server '213.131.246.194:443' while fetching 
"/tor/keys/fp/E8A9C45EDE6D711294FADF8E7951F4DE6CA56B58".

The last one mentions the the server of the german ChaosComputerClub and 
could be temporary - but the first ones should not come up, right?

sigi