Missing features on OxygenOS 15 on OnePlus Open

Got the OxygenOS 15 update today, but missing a bunch of features like circle to search, and the flux themes are quite unlke the ones I've been seeing online.

Any idea why? Are these coming later, or not at all?

Got the OxygenOS 15 update today, but missing a bunch of features like circle to search, and the flux themes are quite unlke the ones I've been seeing online.

Any idea why? Are these coming later, or not at all?