SIRI AI IS NOW OPEN TO ALL DEVELOPERS

Summary from the TLDR newsletter

Developers can now enable their apps to bring content and actions directly into Siri AI by using App Intents. Skills are available for more complex requests that require Siri to combine several actions into a single experience. Siri AI can now surface any entity in the Spotlight semantic index. Submissions to the App Store for apps with the new capabilities will open up in the spring.