UICollectionViewDiffableDataSource

It seems like you're interested in UICollectionViewDiffableDataSource, but the context provided is focused on SwiftData and its features presented at WWDC 2024. Here's a summary of the relevant sessions and topics related to SwiftData:

1. Track model changes with SwiftData history: This session discusses how SwiftData provides an efficient way to track changes in your data store over time. It covers the use of history to log changes, which can be useful for syncing with a remote server or reflecting changes in different processes like widget extensions.

2. Create a custom data store with SwiftData: This session explains how to adopt a custom store in SwiftData by changing the data store configuration. It highlights the flexibility of using different persistence backends and the ease of integrating them with SwiftData's API.

3. Platforms State of the Union: This session provides an overview of SwiftData's expanded capabilities, including custom data stores and the ability to track changes in a datastore's history. It emphasizes the flexibility of using alternative backends like SQLite or JSON files.

4. What’s new in SwiftData: This session introduces SwiftData as a framework for building and persisting your app's model layer. It covers features like schema modeling, synchronization with CloudKit, and the use of custom data stores.

If you have specific questions about SwiftData or any other topics from WWDC, feel free to ask!