"For the purpose of ensuring that effective interoperability continues in the future, third parties must also have access to any future feature functionalities and updates of the media casting feature insofar and as soon as they are available to Apple’s AirPlay. For example, if Apple updates AirPlay to stream video at higher resolution, or to allow end users to initiate screen mirroring via an AI assistant, these updates should be made available to third parties as well.”
Again 2025 deadline
"Apple shall not impose any restrictions on the type or use case of the software application and connected physical device that can access or makeuse of the features listed in this Document.
Apple shall not undermine effective interoperability with the 11 features set out in this Document by behaviour of a technical nature. In particular, Apple shall actively take all the necessary actions to allow effective interoperability with these features.”