Sketchup 21.0.0 ⚡ <High-Quality>
Because this is an older build, you cannot buy a standard subscription for 21.0.0 from Trimble directly today. However, there are three legitimate ways to get it:
Before 21.0.0, selecting a component only highlighted it in blue. Version 21.0.0 introduced a dynamic Pre-Select Inspector window. When you hover over a component, a non-modal window displays real-time statistics: component name, definition, layer, and bounding box dimensions. This eliminated the need to right-click > Entity Info for every single object. sketchup 21.0.0
If you want your model to look like it is sitting on a white sheet of paper or have a paper texture: Because this is an older build, you cannot
Changing the Background to White:
Applying a Paper Texture: