Releases on April 1st, 2012 and before

github
gentoo/portage on GitHub v2.1.10.54 v2.2.0_alpha98
github
FarGroup/FarManager on GitHub builds/3.0.2581 builds/3.0.2580
github
KDE/digikam on GitHub v2.6.0-beta3
sourceforge
doublecmd on SourceForge DC for Windows 64 bit/Double Commander 0.5.4 beta/doublecmd-0.5.4.x86_64-win64.zip DC for Windows 64 bit/Double Commander 0.5.4 beta/doublecmd-0.5.4.x86_64-win64.exe DC for Windows 32 bit/Double Commander 0.5.4 beta/doublecmd-0.5.4.i386-win32.zip DC for Windows 32 bit/Double Commander 0.5.4 beta/doublecmd-0.5.4.i386-win32.exe DC for Linux 64 bit/Double Commander 0.5.4 beta/doublecmd-0.5.4.qt.x86_64.tar.xz DC for Linux 64 bit/Double Commander 0.5.4 beta/doublecmd-0.5.4.gtk2.x86_64.tar.xz DC for Linux 32 bit/Double Commander 0.5.4 beta/doublecmd-0.5.4.qt.i386.tar.xz DC for Linux 32 bit/Double Commander 0.5.4 beta/doublecmd-0.5.4.gtk2.i386.tar.xz Double Commander Source/doublecmd-0.5.4-src.tar.gz
github
mantisbt/mantisbt on GitHub release-1.2.10
github
gentoo/portage on GitHub v2.1.10.53 v2.2.0_alpha97
github
qt/qtdoc on GitHub qt-v5.0.0-alpha1
github
qt/qtbase on GitHub qt-v5.0.0-alpha1
github
qt/qt5 on GitHub qt-v5.0.0-alpha1
github
bzg/org-mode on GitHub release_7.8.07
github
Etar-Group/Etar-Calendar on GitHub android-cts-4.0.3_r2 android-cts-verifier-4.0.3_r1 android-cts-4.0.3_r1
Maybe you can find something interesting in this list