Close button sends client to the tray, statically linked Qt for OSX.
See the Changelog for list of features and fixes currently only available in the nightly builds.
This one fixes a non-response of the SoulseekQt client to a somewhat less common type of upload request coming from the original client. It's not a huge deal on the individual user level, but I've been wanting to do a little more advertising of SoulseekQt, and I figured I'd get this out of the way before I start. Other changes include:
Links are on the download page as usual.