Technically this is not required for 9.0.0 because badgerbase.show() was updated internally to use root_group already.
But my assumption is that badgerbase.show() was originally named to match Display.show() so I think it makes sense to change it over to using root_group since that is how Display works now.
It is a breaking change, any code that was using badgerbase.show() would need to update their project code.
Technically this is not required for 9.0.0 because badgerbase.show() was updated internally to use root_group already.
But my assumption is that badgerbase.show() was originally named to match Display.show() so I think it makes sense to change it over to using root_group since that is how Display works now.
It is a breaking change, any code that was using badgerbase.show() would need to update their project code.