According to http://www.soulseekqt.net/news/node/1 the latest release is 2013.11.6 Please bump it in tree, thanks in advance
+*soulseek-qt-20131106 (06 Jan 2014) + + 06 Jan 2014; Jason A. Donenfeld <zx2c4@gentoo.org> + +soulseek-qt-20131106.ebuild, -soulseek-qt-20130518.ebuild: + Version bump. +