A Swift-focused newsletter covering AI-assisted workflow reflections and several technical topics: SwiftUI's geometryGroup/compositingGroup/drawingGroup modifiers, Swift 6 actor-based concurrency for merging async streams, SwiftData's new HistoryObserver for custom backend sync introduced at WWDC 2026, generating public asset symbol constants in Swift packages, Xcode 27's MCP interface and sandboxing workarounds, an App Store Connect login bug fix, icon design philosophy in 2026, and ImmersiveMap — an open-source native map engine built with Swift and Metal.
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