Releases in July 2006 and before

github
macports/macports-base on GitHub jberry-dropprivs-bp
sourceforge
gameextractor on SourceForge Language Packs/1.5508/Deutsch.txt
github
torproject/tor on GitHub tor-0.1.1.23
sourceforge
upp on SourceForge upp-development/607-dev3/upp-src-607-dev3.zip upp-development/607-dev3/upp-mingw-607-dev3.exe
freedesktop-gitlab
xorg/xserver on Freedesktop GitLab xorg-server-1.1.99.3
github
ntpsec/ntpsec on GitHub NTP_4_2_3P23
github
ntpsec/ntpsec on GitHub NTP_4_2_3P22 NTP_4_2_2P3
github
lavv17/lftp on GitHub lftp-3-5-2
github
wine-mirror/wine on GitHub wine-0.9.18
github
ntpsec/ntpsec on GitHub NTP_4_2_3P21 NTP_4_2_2P3_RC2
github
microsoft/git on GitHub v1.4.2-rc2 v1.4.1.1
github
torproject/tor on GitHub imported-from-cvs
github
torproject/tor on GitHub imported-from-cvs@6890
github
GNOME/gtk on GitHub GTK_2_10_1
Maybe you can find something interesting in this list