CharlesWiltgen/Axiom v27.1.1

Axiom v27.1.1

on GitHub

Released September 19, 2026

Updated

• Concentric corners – Treats the device’s screen as a container, so a view that extends to the display’s corners follows the hardware’s curve through ConcentricRectangle, with no radius to look up. It also covers custom bottom sheets (fixed top corners and concentric bottom corners, like Apple’s Notes Format sheet) and when to read concentricCornerRadii for custom drawing.
• tvOS storage – Makes iCloud the source of truth for a SwiftData app on tvOS, with the local store as a cache the app can rebuild, since tvOS can delete any local directory while the app isn’t running.
• Adding foreign keys – Shows how to give a new nullable column a foreign key (ADD COLUMN … REFERENCES, or GRDB’s t.add(column:).references(…)) with no table rebuild. The change covers database-migration and database-schema-auditor, which now recognizes GRDB’s t.add(column:) form.
• Main-actor audits – concurrency-auditor recognizes that UIViewController and UIView subclasses inherit @MainActor from UIKit, and checks ObservableObject and other UI-state classes for a missing @MainActor unless the target’s default actor isolation is already MainActor.
• Main-actor calls in tests – test-failure-analyzer reports a non-isolated test that calls main-actor code as a compile error in every Swift language mode, so it breaks the build rather than flaking.

Full Changelog: v27.1.0...v27.1.1