That is true, but that is not what has just happened:
From page 178 of my new Model S Plaid owner's manual:
"Tesla offers adapters (for example, J1772, CHAdeMO, and Combined Charging System (CCS)) to allow you to plug into the most commonly used public charging stations..."
Until now there has been no official statement about North America CCS adapters.
In the EU Tesla made the adapters available for Models S and X because EU Superchargers were being covered to CCS. Many S and X required expensive hardware/software modifications to enable that adapter. For example the Italian Model X 100D I drove at the time was quoted Euro 500 for the mods. No surprise the offer was not accepted.
If the new manual is implying accurately the new S is already CCS compliant so only the adapter is needed. Possibly the newest Models 3 and Y may also be enabled.