Simulate version 8.3RC1 functionality

The Simulate VM Cluster for 8.3 that is available on this page:


is Version 8.3RC1 dated October 31, 2014 ...  while 8.3P1 is available on the Download Software page. 



 Is there a newer Simulate version that is available or is ALL the functionality of 8.3P1 available in the (release candidate verion) 8.3RC1?