I think this pretty much sums things up.
@http://nightlies.mt-daapd.org/ wrote:
Warning: This is broken. It doesn’t work. Use 1586 instead.
Also, upnp appears to have been pushed back into a later version.
An extract from http://forums.fireflymediaserver.org/viewtopic.php?t=6338
Stuff that’s on the timeline, but I intend to pass on for the next stable release:
1. UPnP