Immersed With Nature Modpack 1.21.1
MODPACKTo enable shaders, go to pause menu > Options > Video Settings > Shader Packs > Select a shader that's there and click apply.
To enable shaders, go to pause menu > Options > Video Settings > Shader Packs > Select a shader that's there and click apply.
Make sure Faithless and Fresh Animations along with the compat resourcepack are enables in this order.