Releases in September 2013 and before

github
GetDKAN/dkan on GitHub 7.x-1.0-beta2
github
glennrp/libpng on GitHub v1.7.0beta19
github
glennrp/libpng on GitHub v1.6.7beta01
github
eclipse/jetty.project on GitHub jetty-9.0.6.v20130930
github
cloudfoundry/bosh on GitHub jenkins-promote_artifacts-103
github
edx/edx-platform on GitHub release-2013-09-30
github
389ds/389-ds-base on GitHub 389-ds-base-1.3.1.11
github
arangodb/arangodb on GitHub v1.4.0-beta1
github
i2p/i2p.i2p on GitHub i2p-0.9.8
Maybe you can find something interesting in this list