This issue focuses on the Let's Vision conference, Swift 6.3 release, AI Agent development practices, Liquid Glass design workshop, and App Store Connect major updates. Presented by FatBobman's Swift Weekly.

Fatbobman

Issue #129 of Fatbobman's Swift Weekly covers the Let's Vision conference in Shanghai, where the author reflects on the tension between AI-driven efficiency and developer craftsmanship. Key recommendations include the Swift 6.3 release (focused on concurrency, C++ interoperability, and cross-platform progress), a type-driven JSONValue approach for unstable APIs, a six-part series on building native AI agents in Swift, insights from Apple's Liquid Glass design workshop, and a major App Store Connect update with 100+ new metrics. Additional items cover Package Traits in Xcode 26.4, perceived performance techniques in SwiftUI, the new lineHeight modifier in iOS 26, and Cove, an open-source Swift 6 macOS database client.

A Wall Away, Worlds Apart -- Fatbobman's Swift Weekly #129