I have released a slightly updated snapshot of Deadwood today; I have updated the DwMain man page to remove the BUGS section (this used to mention the "Google bug" which I have since fixed) and added tests for the maradns_uid and maradns_gid parameters. It can be downloaded at the usual place.
I can't wait until CentOS 5.3 comes out so I can wipe Ubuntu from my hard disk. I gave Ubuntu a second chance; the OS was just as buggy as ever.