debian-installer netboot builds.
These are reset every time a new debian-installer is uploaded and not on a daily basis.

Changes: https://launchpad.net/ubuntu/+archive/primary/+files/debian-installer_20...

debian-installer (20101020ubuntu351) utopic; urgency=medium

   * Install the ldlinux.c32 links in netboot output directories
     (LP: #1378735).

 -- Colin Watson   Wed, 22 Oct 2014 11:55:24 -0400