Distant Horizons does not appear to work for me after adding the downloaded jar file for the minecraft version 1.21.1 while using minecraft version 1.21.1
I think its possible it is working but it is set to minecraft's default rendering as a default, and I would need to adjust the settings in either the setttings button to the left of the FOV slider or the config file as an alternative i saw in an FAQ, however I dont see the button, and im not sure how to get to the config file. But i dont know if any of this is the case.