Releases on December 21st, 2014 and before

github
glennrp/libpng on GitHub v1.6.16rc03
github
glennrp/libpng on GitHub v1.5.21rc03
github
thymeleaf/thymeleaf on GitHub thymeleaf-2.1.4.RELEASE
sourceforge
git-osx-installer on SourceForge git-2.0.5-intel-universal-snow-leopard.dmg git-2.2.1-intel-universal-snow-leopard.dmg git-2.1.4-intel-universal-snow-leopard.dmg git-1.9.5-intel-universal-snow-leopard.dmg git-1.8.5.6-intel-universal-snow-leopard.dmg
github
glennrp/libpng on GitHub v1.5.21rc02 v1.6.16rc02
npm
sails on Node.js NPM 0.11.0-rc3
github
opentrack/opentrack on GitHub opentrack-2.3-rc7
debian-gitlab
kernel-team/linux on Debian GitLab debian/2.6.32-48squeeze10
github
glennrp/libpng on GitHub v1.5.21rc01 v1.6.16rc01
github
FarGroup/FarManager on GitHub builds/3.0.4223
github
immutables/immutables on GitHub immutables-1.1.0-rc1
github
lukas-krecan/JsonUnit on GitHub json-unit-parent-1.5.2
github
squid-cache/squid on GitHub SQUID_3_5_0_4
Maybe you can find something interesting in this list