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 (20101020ubuntu278) trusty; urgency=low

   * Move master kernels to 3.12.0-4.

 -- Adam Conrad   Thu, 21 Nov 2013 18:07:46 -0700