Releases in May 2012 and before

nuget
Microsoft.AspNet.Mvc on .NET NuGet 4.0.20505 3.0.20105.1
github
FarGroup/FarManager on GitHub builds/3.0.2714
github
cms-sw/cmssw on GitHub CMSSW_6_0_0_pre6
github
WaterfoxCo/Waterfox on GitHub RELEASE_BASE_20120531
Maybe you can find something interesting in this list