It would be better not to update the mod to 1.20.4 but directly to 1.20.6 because now that 1.20.5/6 has been released, players will no longer use 1.20.4, so for the next few months the most used versions will be 1.20. 1 and 1.20.6, it makes no sense to focus on a version that is no longer in use.

Are you regarded? 1.20.4 is not going to die.