Swift 6.1 introduces minor enhancements such as trailing commas, metatype key paths for static properties, inferred task group types, and improved visibility for imports. It also includes better control over compiler warnings and formalizes language mode terminology, providing incremental refinements to the language ahead of Swift 6.2's anticipated larger updates.
Table of contents
Allow trailing comma in comma-separated listsMetatype KeypathsAllow TaskGroup's ChildTaskResult Type To Be InferredAllow nonisolated to prevent global actor inferenceMember import visibilityPrecise Control Flags over Compiler WarningsFormalize ‘language mode’ terminologySwift Testing: Range-based confirmationsSwift Testing: Return errors from #expect(throws:)Swift Testing: Test Scoping TraitsAnd there's more…62 Impressions