Linux 32-bit: SoulseekQt-2015-6-25-32bit
Linux 64-bit: SoulseekQt-2015-6-25-64bit
See the Changelog for list of features and fixes.
I personally prefer it that way because you're very rarely trying to hide your password from anyone and it relieves you from the need to type the password again. If it bothers enough people though I can change it.