FromSoftware says Elden Ring's popular Seamless Co-op mod is 'definitely not something we actively oppose,' and may even 'consider ideas like that with our future games'
That mod is the reason I played Elden Ring in the first place. The Souls games' reputation and gimped co-op had kept me from them. Seamless co-op turned Elden Ring into one of the best shared multiplayer adventures I have ever had.