import QtDemon -> import QtQuick3D
import QtDemonMaterialLibrary -> QtQuick3D.MaterialLibrary
import QtDemonHelpers -> QtQuick3D.Helpers

DemonCamera -> Camera
DemonCustomMaterial -> CustomMaterial
DemonDefaultMaterial -> DefaultMaterial
DemonEffect -> Effect
DemonImage -> Texture
DemonLight -> Light
DemonModel -> Model
DemonNode -> Node
DemonView3D -> View3D
DemonSceneEnvironment -> SceneEnvironment

Examples and Converters are ported to generate new QML API Code.

Designer additions also changed.