That is a major release with follow updates:
 

Features: 
– GOP size is now could be configured via ONVIF cient 
– Enable/Disable FullHD for H264 could be done via User Interface 
– Unistall process is now completely removes application data files 
Fixes: 
– “Multiple headers with name ‘Action'” error for Turkish region setting 
– “Input string was not in a correct format” error with VIVOTEK NVR