# Upgrading from Simplygon 8 to 9 - general information

Below are the basic steps that needs to be taken when upgrading from Simplygon 8 to Simplygon 9;

# Important for Simplygon Free users

  • Important for especially (but not limited to) Free users is the discontinuation of the Simplygon UI, which has transitioned into a UI for each integration respectively instead. See the UI upgrade section for more information.

# Important for all users