Releases in October 2004 and before

sourceforge
winscp on SourceForge WinSCP/3.7.1/winscp371source.zip
sourceforge
winscp/WinSCP on SourceForge 3.7.1/winscp371source.zip
sourceforge
winscp on SourceForge WinSCP/3.7.1/winscp371setupintl.exe
sourceforge
winscp/WinSCP on SourceForge 3.7.1/winscp371setupintl.exe
sourceforge
winscp on SourceForge WinSCP/3.7.1/winscp371setup.exe
sourceforge
winscp/WinSCP on SourceForge 3.7.1/winscp371setup.exe
sourceforge
winscp on SourceForge WinSCP/3.7.1/winscp371.exe
sourceforge
winscp/WinSCP on SourceForge 3.7.1/winscp371.exe
github
GNOME/gimp on GitHub TINY_FU_0_9_5
gnome-gitlab
GNOME/gimp on Gnome GitLab TINY_FU_0_9_5
github
doxygen/doxygen on GitHub Release_1_3_9_1_20041028
github
GNOME/gtk on GitHub GTK_2_5_4
github
FarGroup/FarManager on GitHub builds/1.70.1841 builds/1.70.1840
sourceforge
gameextractor on SourceForge OldFiles/source_0822.zip
github
reactos/reactos on GitHub backups/new_headers@15094
github
FarGroup/FarManager on GitHub builds/1.70.1839
sourceforge
gparted/gparted on SourceForge gparted-0.0.6/gparted_0.0.6-1_i386.deb gparted-0.0.6/gparted-0.0.6.tar.bz2
sourceforge
sevenzip on SourceForge OldFiles/7z410b.exe OldFiles/7z410b.tar.bz2 OldFiles/7za410b.zip
github
wireshark/wireshark on GitHub ethereal-0.10.7
github
lavv17/lftp on GitHub lftp-3-0-10
github
wine-mirror/wine on GitHub wine-20041019
Maybe you can find something interesting in this list