These are the dates of the files I have, I've got the latest one and I'll try it tomorrow, it would be better if they used a more logical naming method such as 10.1.1, 10.2.1, etc.
ESS_v10h2d1a.m3p - dated 28/12/2012
ESS_v10o1d1h.m3p - dated 19/10/2013