Pinned Loading

2. Motion effects for SwiftUI views

   Swift 5

3. Custom full-screen modal transitions for SwiftUI with async present/dismiss coordination

   Swift 2

4. Enum case labels for Swift enums with associated values

   Swift

5. Type-safe runtime access to app entitlements across Apple platforms

   Swift 3

6. A modern API for iOS and macOS Keychain services

   Swift 18