Some version I have, not sure from where:
Compared with September 2015, based on Fourth Printing (second corrected printing, version 1.4 errata) https://robboyle.wordpress.com/eclipse-phase-pdfs/
Does anyone know the latest version? The releases page doesn't say much: Fourth Printing (second corrected printing), http://eclipsephase.com/releases/eclipse-phase-core-rulebook