I use feather as my launcher but when I try to use a fabric mod on 1.20.4 my game crashes and this messege shows up "Some of your mods are incompatible with the game or each other!"
"Replace mod 'Do a Barrel Roll' (do_a_barrel_roll) 3.5.4+1.20.4 with any version that is compatible with: optifabric 1.14.3"
"Mod 'Do a Barrel Roll' (do_a_barrel_roll) 3.5.4+1.20.4 is incompatible with any version of mod 'OptiFabric'
(optifabric), but a matching version is present: 1.14.3!"
even thought I have optifabric 1.14.3 installed and I have fabric api also installed

good