I have released MAAS 1.5.1, a bug fix release for the 1.5 branch. Please see https://launchpad.net/maas/1.5/1.5.1 for details. Andres, I saw that you had filed https://bugs.launchpad.net/bugs/1317601, this is good to go I think. Can you bump the utopic packaging to 1.6 please, as that is what we'll target for that release.