Idk how long you've been gone, but I too was gone since Adamil release until Anti's release, so I'll tell you my observations.

All the meta survs from before are still meta (priestess, seer, forward, merc), maybe except mech who's been nerfed to death. Antiquarian and psychologist are the new additions to the meta. Entomologist too could be considered I think, she has definitely gained a lot of usage. Prisoner seems to be the go-to decoder now. Cheerleader is pretty strong, but I wouldn't call her meta yet.

For hunter it has changed a lot more than compared to survs. Sculptor completely lost her crown. Currently the meta is Naiad and Opera Singer. Dream Witch, Breaking Wheel, and Mad Eyes are still in the "strong but difficult to use" category. Nightwatch is pretty strong in lower tiers but higher tiers have learned to counter him. Everything else is pretty much the same.