MTRXPCDeviceControllerParameters
- (nonnull instancetype)initWithXPCConnectionBlock:(nonnull NSXPCConnection * _Nonnull (^)(void))xpcConnectionBlock uniqueIdentifier:(nonnull NSUUID *)uniqueIdentifier;
It can be difficult to find what changed in Apple SDKs. These pages are algorithmically generated and show what is new in Matter in the iOS 26.0 SDK.