Releases on May 19th, 2009 and before

sourceforge
pidgin/Pidgin on SourceForge 2.5.6/pidgin-2.5.6-win32-bin.zip 2.5.6/pidgin-2.5.6-debug.exe 2.5.6/pidgin-2.5.6.exe 2.5.6/pidgin-2.5.6-no-gtk.exe
github
FarGroup/FarManager on GitHub builds/2.0.924 builds/2.0.923
sourceforge
pidgin/Pidgin on SourceForge 2.5.6/pidgin-2.5.6.tar.gz.asc 2.5.6/pidgin-2.5.6.tar.gz 2.5.6/pidgin-2.5.6.tar.bz2.asc 2.5.6/pidgin-2.5.6.tar.bz2
github
FarGroup/FarManager on GitHub builds/2.0.922 builds/2.0.921
github
glennrp/libpng on GitHub v1.2.37beta02
github
alpinelinux/aports on GitHub v1.9.0_alpha11 v1.9.0_alpha12
debian-gitlab
kernel-team/linux on Debian GitLab debian/2.6.24-6_etchnhalf.9
github
GNOME/evince on GitHub EVINCE_2_27_1
github
glennrp/libpng on GitHub v1.4.0beta60
github
GNOME/evince on GitHub EVINCE_2_26_2
github
FarGroup/FarManager on GitHub builds/1.75.2576 builds/2.0.920 builds/1.75.2575
github
ntpsec/ntpsec on GitHub NTP_4_2_5P177
github
FarGroup/FarManager on GitHub builds/2.0.919
github
ntpsec/ntpsec on GitHub NTP_4_2_4P7
Maybe you can find something interesting in this list