It appears as though The Necrotic Manifesto will be out via Century Media Records come May 1. My reason being the band took to Facebook to post the following about their May 1 show in Germany with Gorguts:
"First release show for our upcoming album 'the necrotic manifesto' has been announced in darmstadt in germany! We will be headlining this killer fest with gorguts and misery index plus more! More info and special deals coming soon."
[Thanks to Metalinjection]