Swift 6.2 Concurrency Updates Swift 6.2 introduces "Approachable Concurrency" -- a set of changes that make strict concurrency dramatically easier to adopt. The philosophy shifts from "opt in to safety" to "safe by default, opt in to concurrency." Code runs on by default, async functions stay on the calling actor, and you explicitly request background execution with . This skill covers only the Swift 6.2 specific changes. For general concurrency patterns (actors, TaskGroup, AsyncSequence, Sendable, cancellation), see the skill. When This Skill Activates - User is adopting Swift 6.2 concurrenc…