Releases on March 22nd, 2012 and before

github
gentoo/portage on GitHub v2.1.10.50 v2.2.0_alpha94
pypi
borg on Python PyPI 2012.4.01
github
doxygen/doxygen on GitHub Release_1_8_0
debian-gitlab
kernel-team/linux on Debian GitLab debian/2.6.32-41squeeze2
debian-gitlab
kernel-team/linux on Debian GitLab debian/3.2.12-1_bpo60+1
sourceforge
qbittorrent on SourceForge qbittorrent-mac/qbittorrent-2.9.7/qbittorrent-2.9.7.dmg qbittorrent-mac/qbittorrent-2.9.7/README
github
FarGroup/FarManager on GitHub builds/3.0.2564
github
FarGroup/FarManager on GitHub builds/3.0.2563
github
cms-sw/cmssw on GitHub CMSSW_6_0_0_pre1
github
FarGroup/FarManager on GitHub builds/3.0.2562
sourceforge
qbittorrent on SourceForge qbittorrent-unstable/qbittorrent-2.9.7.dmg
github
ntpsec/ntpsec on GitHub NTP_4_2_7P266
github
eclipse-vertx/vert.x on GitHub _old/v1.0.0.beta5
Maybe you can find something interesting in this list