Releases on September 12th, 2013 and before

packagist
craftcms/cms on PHP Packagist 1.2.0-alpha.2323
github
craftcms/cms on GitHub 1.2.0-alpha.2323
github
edx/edx-platform on GitHub release-2013-09-12
github
EFForg/https-everywhere on GitHub 4.0development.12
github
FarGroup/FarManager on GitHub builds/3.0.3651
github
petkaantonov/bluebird on GitHub v0.5.9-6 v0.5.9-5
github
openjdk/jfx on GitHub 8.0-b107
github
glennrp/libpng on GitHub libpng-1.6.4-signed v1.6.4
debian-gitlab
kernel-team/linux on Debian GitLab debian/3.11-1_exp1
github
FarGroup/FarManager on GitHub builds/3.0.3650
github
xwiki/xwiki-platform on GitHub xwiki-platform-5.2-milestone-2
github
cms-sw/cmssw on GitHub CMSSW_5_3_12_patch1
github
orbitalquark/textadept on GitHub textadept_7.0_beta_3
Maybe you can find something interesting in this list