New FAQ's came out yesterday from Forgeworld for the Horus Heresy and effect several of the Primarchs, Psychic Powers and more. These are mostly updates to bring previously released books up to date with 7th edition changes with updates and erratas.
You can dig into the new December FAQ's by following the link.
http://www.forgeworld.co.uk/Downloads/Product/PDF/H/Horus_Heresy_7th_Ed_FAQ_Dec_2014.pdf
