With one of the goals of CDT 12 being making CMake a first class citizen of CDT, I think we need to remove the Preview in the feature name: https://github.com/eclipse-cdt/cdt/blob/af1b6fa2380698a3bc8cbcb185a45969bd38af31/cmake/org.eclipse.cdt.cmake-feature/feature.properties#L18 This is what it looks like to users who are installing it: 
With one of the goals of CDT 12 being making CMake a first class citizen of CDT, I think we need to remove the Preview in the feature name:
cdt/cmake/org.eclipse.cdt.cmake-feature/feature.properties
Line 18 in af1b6fa
This is what it looks like to users who are installing it: