But they aren't segregating them. They didn't release two models, one SFW and one NSFW. They segregated them before, with the filter you could disable, but now it's all SFW-only.
Eh, fine-tuning seems to work well enough that it can be added back in after.
Though, previous fine-tunings/textual inversions won’t work since the CLIP encoder has been replaced too. I’d be interested in knowing if it needs to be retrained too for this case.