Releases in April 2008 and before

github
389ds/389-ds-base on GitHub Directory71Sp6RtmRhelHpuxSolaris
sourceforge
graphicsmagick on SourceForge OldFiles/GraphicsMagick-1.2-windows-source.7z OldFiles/GraphicsMagick-1.2-windows-source.zip OldFiles/GraphicsMagick-1.2-1.src.rpm OldFiles/GraphicsMagick-1.2.zip OldFiles/GraphicsMagick-1.2.tar.lzma OldFiles/GraphicsMagick-1.2.tar.bz2
github
sassoftware/conary on GitHub conary-2.0.13
sourceforge
gparted/gparted on SourceForge gparted-0.3.7/gparted-0.3.7.tar.bz2
github
qpdf/qpdf on GitHub release-qpdf-2.0
github
squid-cache/squid on GitHub SQUID_3_0_STABLE5
github
389ds/389-ds-base on GitHub Directory_Server_8_0_Errata_2008-0269
github
OlafvdSpek/ctemplate on GitHub ctemplate-0.90
sourceforge
graphicsmagick on SourceForge OldFiles/GraphicsMagick-1.1.12-windows-source.zip
github
codership/mysql-wsrep on GitHub mysql-5.0.60 clone-5.0.60sp1-build
sourceforge
swissfileknife on SourceForge 1-swissfileknife/1.4.9/sfk149-linux-lib5.exe 1-swissfileknife/1.4.9/sfk149-linux.exe 1-swissfileknife/1.4.9/sfk149.exe
sourceforge
graphicsmagick on SourceForge OldFiles/GraphicsMagick-1.1.12-1.src.rpm OldFiles/GraphicsMagick-1.1.12.zip graphicsmagick-history/1.1/GraphicsMagick-1.1.12.tar.gz OldFiles/GraphicsMagick-1.1.12.tar.bz2
Maybe you can find something interesting in this list