 The work on version 1.3 was resumed and minor changes, as well as, some bug fixes were introduced in updates.In March 2011 the company released version 1.3.5 and in September 2011 version 1.3.6 became available to public.The third quarter of 2011 gave birth to a significantly revised version of the engine, 1.4.0, which was the latest one at the time.