Linux 32-bit: SoulseekQt-2016-1-17-32bit.tgz
Linux 64-bit: SoulseekQt-2016-1-17-64bit.tgz
See the Changelog for list of features and fixes.
Yeah I was moving some chatroom UI code around and forgot to move the double-click handler for the room list. You can still enter a room through the context menu.