# SwiftData > WWDC2023에 추가된 프레임워크. WWDC2023에 추가된 프레임워크. > Write your model code declaratively to add managed persistence and efficient model fetching. https://developer.apple.com/documentation/swiftdata ## Articles and videos - [Build an app with SwiftData (WWDC2023)](https://developer.apple.com/videos/play/wwdc2023/10154/) - [Dive deeper into SwiftData (WWDC2023)](https://developer.apple.com/videos/play/wwdc2023/10196/) - [Model your schema with SwiftData (WWDC2023)](https://developer.apple.com/videos/play/wwdc2023/10195/) ## Changes - [Meet SwiftData (WWDC2023)](https://developer.apple.com/videos/play/wwdc2023/10187/) - SwiftData를 처음 소개하는 영상 - [What’s new in SwiftData (WWDC2024)](https://developer.apple.com/videos/play/wwdc2024/10137/) - `#Unique` 매크로 추가. 조합키 같은 개념. - 모델 히스토리 관리 기능 추가 - 커스텀 Data Store API - `#Expression`, `#Index` 등 매크로 추가 ## See also - [SwiftUI](https://wiki.g15e.com/pages/SwiftUI.txt)