The SSL cert expired on my Subversion server and while not detrimental to my users or security, it was giving an eyebrow raising warning. The certs are only good for 365 days and have to be recreated. The quickest solution, especially since ours is for internal use, is to just recreate the self-signed certs.
A longer term project of mine has been the installation and maintenance of our company subversion and Trac server. The main thing I wanted to implement was authentication against our current AD infrastructure and in doing so, allow our Service Desk to give access to repositories through group membership.