Releases on August 30th, 2012 and before

sourceforge
projectlibre/ProjectLibre on SourceForge 1.5_beta1/projectlibre-1.5_beta1.zip
sourceforge
dxwnd on SourceForge Latest build/v2_01_68_build.fix.rar
github
orbitalquark/textadept on GitHub textadept_6.0_beta_2
github
apache/jena on GitHub jena-sdb-1.3.4-RC-1
github
qemu/qemu on GitHub v1.2.0-rc2
github
cms-sw/cmssw on GitHub CMSSW_5_3_4_cand1 CMSSW_5_2_6_patch1
github
qt/qtbase on GitHub v5.0.0-beta1
github
qt/qt5 on GitHub v5.0.0-beta1
github
qt/qtdoc on GitHub v5.0.0-beta1
github
edx/edx-platform on GitHub archived-branch/feature/ichuang/fix-histogram-error
github
glennrp/libpng on GitHub v1.6.0beta28
github
vim/vim on GitHub v7.3.646 v7.3.645
github
lilypond/lilypond on GitHub release/2.17.1-1
github
apache/hbase on GitHub 0.92.2rc0
github
doctrine/orm on GitHub 2.3.0-RC2
github
vim/vim on GitHub v7.3.644 v7.3.643 v7.3.642 v7.3.641
github
highcharts/highcharts on GitHub highstock-v1.2.1
Maybe you can find something interesting in this list