If i upgraded to ios 9 why don't i get new features from release of ios 9?

I did a beta update on my computer from the apple website and got iOS 9 on my iPhone 5c, before the update released, now I notice that with the release of iOS 9, I don't have some features.

Did you update the official release via Settings > General > Software Update?

Also, which features specifically are not appearing?

Keep us posted!

No info, so don't know