Releases on January 23rd, 2011 and before

yarn
less on Node.js Yarn 1.0.5 1.0.41 1.0.40 1.0.36 1.0.32 1.0.21 1.0.19 1.0.18 1.0.14 1.0.11 1.0.10
github
doxygen/doxygen on GitHub Release_1_7_3_20110123
github
yquake2/yquake2 on GitHub QUAKE2_3_00
github
FarGroup/FarManager on GitHub builds/2.0.1799
sourceforge
dropit on SourceForge DropIt/v1.5/DropIt_v1.5_Source.zip DropIt/v1.5/DropIt_v1.5_Setup.exe DropIt/v1.5/DropIt_v1.5_Portable.zip
sourceforge
qbittorrent/qbittorrent on SourceForge qbittorrent-2.6.4/qbittorrent-2.6.4.tar.gz
github
glennrp/libpng on GitHub v1.4.6beta05
sourceforge
smplayer on SourceForge MPlayer builds/01_2011/mplayer-intel-mt-32735.7z MPlayer builds/01_2011/mplayer-amd-mt-32735.7z MPlayer builds/01_2011/mplayer-svn-32735.7z
github
glennrp/libpng on GitHub v1.5.1beta08
github
vim/vim on GitHub v7.3.107
Maybe you can find something interesting in this list