I downloaded some recent hotfixes. When trying to apply them they all complain that my core version is incorrect. They claim to need 2016.1.5100.1028. After digging a bit I discovered that our system is running 2016.1.5100.938. How do you upgrade to 1028? We are running NPM V12. I've done a bunch of digging around but cannot find an update that upgrades us to 1028.
It look as if you are on RC1 release according to your core version.