Apple is reportedly planning a major shift in its iOS ecosystem with the upcoming iOS 27 update, potentially allowing users to replace AirPlay with third-party streaming protocols like Google Cast at the system level.

• This change, driven by the European Union's Digital Markets Act, could enable iPhone users to set alternative casting systems as their default.
• The feature is expected to be unveiled during WWDC26, scheduled for June 8–12.
• This move mirrors previous regulatory pressures, such as the EU's USB-C law that led to worldwide adoption of the standard.