Releases in October 2012 and before

github
bminor/binutils-gdb on GitHub sid-snapshot-20121101
gems
newrelic_rpm on Ruby Gems 3.5.1.beta1
github
EFForg/https-everywhere on GitHub chrome-2012.10.31
github
horde/horde on GitHub horde_core-2.0.1
github
cms-sw/cmssw on GitHub CMSSW_6_1_0_pre5
github
cms-sw/cmssw on GitHub CMSSW_6_0_1_PostLS1v1
github
gregkh/linux on GitHub v3.6.5 v3.4.17 v3.0.50
github
horde/horde on GitHub horde_activesync-2.0.1
github
Neamar/KISS on GitHub debian/6.0+20121031
github
zopefoundation/Zope on GitHub 2.13.19 2.12.26
github
horde/horde on GitHub horde_datatree-2.0.0
github
codership/mysql-wsrep on GitHub clone-mysql-5.1.66-ndb-6.3.50-src-build
github
FarGroup/FarManager on GitHub builds/3.0.2914
Maybe you can find something interesting in this list