Releases in May 2008 and before

github
aria2/aria2 on GitHub release-0.13.2+1
github
openscenegraph/OpenSceneGraph on GitHub OpenSceneGraph-2.5.1
debian-gitlab
kernel-team/linux on Debian GitLab debian/2.6.18.dfsg.1-21
github
coin-or/Ipopt on GitHub releases/3.4.1
github
BOINC/boinc on GitHub client_release/6.2/6.2.7
github
389ds/389-ds-base on GitHub FedoraDirSvr111_20080530 FedoraDirSvr111
github
FarGroup/FarManager on GitHub builds/1.80.491
github
wine-mirror/wine on GitHub wine-1.0-rc3
github
FarGroup/FarManager on GitHub builds/1.71.2368 builds/1.80.490 builds/1.80.489 builds/1.71.2367
github
codership/mysql-wsrep on GitHub mysql-5.1.24-ndb-6.3.15
github
GNOME/gtk on GitHub GTK_2_13_1
github
matplotlib/matplotlib on GitHub v0.98.0 v0.91.3
github
sassoftware/conary on GitHub conary-2.0.15
github
GNOME/gimp on GitHub GIMP_2_4_6
github
mamedev/mame on GitHub mame0125u3
sourceforge
swissfileknife on SourceForge 1-swissfileknife/1.5.0/sfk150-linux-lib5.exe 1-swissfileknife/1.5.0/sfk150-linux.exe 1-swissfileknife/1.5.0/sfk150.exe
Maybe you can find something interesting in this list