Releases in March 2004 and before

sourceforge
graphicsmagick on SourceForge OldFiles/GraphicsMagick-1.1Beta3.zip OldFiles/GraphicsMagick-1.1Beta3.tar.gz OldFiles/GraphicsMagick-1.1Beta3.tar.bz2 OldFiles/GraphicsMagick-1.1Beta3-windows-source.zip OldFiles/GraphicsMagick-1.1Beta3-1.src.rpm
github
lilypond/lilypond on GitHub release/2.1.37
github
secdev/scapy on GitHub v0.9.16.5
gnome-gitlab
GNOME/gnome-desktop on Gnome GitLab GNOME_DESKTOP_2_6_0_1
github
torproject/tor on GitHub debian-version-0.0.5-1 tor-0.0.5
freedesktop-gitlab
xorg/xserver on Freedesktop GitLab XORG-CURRENT-premerge-release-1
github
lilypond/lilypond on GitHub release/2.1.36
github
FarGroup/FarManager on GitHub builds/1.70.1764
freedesktop-gitlab
xorg/xserver on Freedesktop GitLab CYGWIN-RELEASE-1-MERGE
sourceforge
upp on SourceForge OldFiles/upp-linux386-0-1-7-test.tgz
gnome-gitlab
GNOME/gnome-terminal on Gnome GitLab GNOME_2_6_BRANCHPOINT
github
lilypond/lilypond on GitHub release/2.1.35
sourceforge
graphicsmagick on SourceForge OldFiles/GraphicsMagick-1.1Beta1-1.src.rpm OldFiles/GraphicsMagick-1.1Beta1.zip OldFiles/GraphicsMagick-1.1Beta1.tar.gz OldFiles/GraphicsMagick-1.1Beta1.tar.bz2 OldFiles/GraphicsMagick-1.1Beta1-windows-source.zip
github
torproject/tor on GitHub debian-version-0.0.4-1 tor-0.0.4 debian-version-0.0.3-1 tor-0.0.3
freedesktop-gitlab
xorg/xserver on Freedesktop GitLab XACE-SELINUX-BASE
gitlab
wireshark/wireshark on GitLab ethereal-0.10.3
github
wireshark/wireshark on GitHub ethereal-0.10.3
github
WayneD/rsync on GitHub v2.6.1pre1
github
doxygen/doxygen on GitHub Release_1_3_6_20040324
Maybe you can find something interesting in this list