Releases on August 28th, 2011 and before

sourceforge
doublecmd on SourceForge DC for Linux 32 bit/Double Commander 0.5.0 beta/doublecmd-0.5.0-1.gtk2.i386.tar.bz2 Double Commander Help/doublecmd-help-uk-0.5.0.noarch.zip Double Commander Help/doublecmd-help-ru-0.5.0.noarch.zip DC for Windows 64 bit/Double Commander 0.5.0 beta/doublecmd-0.5.0.x86_64-win64.zip DC for Windows 64 bit/Double Commander 0.5.0 beta/doublecmd-0.5.0.x86_64-win64.exe DC for Windows 32 bit/Double Commander 0.5.0 beta/doublecmd-0.5.0.i386-win32.zip DC for Windows 32 bit/Double Commander 0.5.0 beta/doublecmd-0.5.0.i386-win32.exe
github
squid-cache/squid on GitHub SQUID_3_2_0_11
github
FarGroup/FarManager on GitHub builds/3.0.2179
github
vim/vim on GitHub v7.3.289 v7.3.288
github
FarGroup/FarManager on GitHub builds/3.0.2178
github
squid-cache/squid on GitHub SQUID_3_1_15
gitlab
shorewall/release on GitLab shorewall-4.4.23-Beta4
github
torproject/tor on GitHub tor-0.2.2.32
github
ntpsec/ntpsec on GitHub NTP_4_2_7P209
github
squid-cache/squid on GitHub SQUID_3_0_STABLE26
github
FarGroup/FarManager on GitHub builds/3.0.2177
github
vim/vim on GitHub v7.3.287
github
FarGroup/FarManager on GitHub builds/3.0.2176
freedesktop-gitlab
xorg/xserver on Freedesktop GitLab xorg-server-1.11.0
debian-gitlab
kernel-team/linux on Debian GitLab debian/2.6.32-35squeeze1
Maybe you can find something interesting in this list