Swift 6.2 Approachable Concurrency Patterns for adopting Swift 6.2's concurrency model where code runs single-threaded by default and concurrency is introduced explicitly. Eliminates common data-race errors without sacrificing performance. When to Activate - Migrating Swift 5.x or 6.0/6.1 projects to Swift 6.2 - Resolving data-race safety compiler errors - Designing MainActor-based app architecture - Offloading CPU-intensive work to background threads - Implementing protocol conformances on MainActor-isolated types - Enabling Approachable Concurrency build settings in Xcode 26 Core Problem: I…