That's not true. It was a self-imposed policy. They had a "bad" policy for years and then changed it. They didn't overcome a technical limitation to no longer charge for patches, it was purely a bureaucratic one.
If there was a company that charged you to use the public restrooms and then 8 years down the line stopped charging for restroom use, that is not something worthy of applause. They are simply back where they started. That is not progress.