Releases on April 17th, 2012 and before

github
MrAlex94/Waterfox on GitHub RELEASE_BASE_20120420
github
eclipse-vertx/vert.x on GitHub _old/v1.0.0.beta7
github
FarGroup/FarManager on GitHub builds/3.0.2620
github
Juris-M/citeproc-js on GitHub 1.0.323 1.0.322
github
FarGroup/FarManager on GitHub builds/3.0.2619 builds/3.0.2618
github
FarGroup/FarManager on GitHub builds/3.0.2617
github
eclipse-vertx/vert.x on GitHub _old/v1.0.0.beta6
github
yquake2/yquake2 on GitHub QUAKE2_4_10
github
FarGroup/FarManager on GitHub builds/3.0.2616
sourceforge
librecad/Windows on SourceForge 2.0.older/2.0.0alpha3/LibreCAD-Installer_2.0.0alpha3.exe
debian-gitlab
kernel-team/linux on Debian GitLab debian/3.3.2-1_experimental.1
sourceforge
qbittorrent/qbittorrent-win32 on SourceForge qbittorrent-2.9.7/README qbittorrent-2.9.7/qbittorrent_2.9.7_setup.exe
Maybe you can find something interesting in this list