Hi,I developed application with MIP SDK 2016 R2, if I will update SDK 2017 so it will work properly without any changes ?

[Bo_Ellegard_Andersen (Bo Ellegård Andersen (Milestone Systems))]

Yes.

https://developer.milestonesys.com/s/article/about-MIP-SDK-compatibility-with-XProtect-product-versions