Releases in August 2012 and before

github
cms-sw/cmssw on GitHub CMSSW_5_3_4_cand1_patch1
github
wine-mirror/wine on GitHub wine-1.5.12
github
apache/hbase on GitHub 0.92.2rc1
github
qemu/qemu on GitHub v1.2.0-rc3
github
edx/edx-platform on GitHub archived-branch/test/cale/empty-commit
github
cms-sw/cmssw on GitHub CMSSW_6_1_0_pre1
sourceforge
projectlibre/ProjectLibre on SourceForge 1.5_beta1/README.txt 1.5_beta1/projectlibre-1.5_beta1.msi
github
edx/edx-platform on GitHub archived-branch/feature/ibrahim/new-discussion
github
highcharts/highcharts on GitHub highstock-v1.2.2 v2.3.2
sourceforge
skim-app on SourceForge Skim/Skim-1.3.22/Skim-1.3.22.dmg Skim/Skim-1.3.22/ReadMe-1.3.22.txt
github
ntpsec/ntpsec on GitHub NTP_4_2_7P296
freedesktop-gitlab
mesa/mesa on Freedesktop GitLab 9.0-branchpoint
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
qemu/qemu on GitHub v1.2.0-rc2
Maybe you can find something interesting in this list