SwiftNavigation is getting two new macros: @CaseBindable for deriving bindings to enum-case payloads, and an @UITransactionEntry macro for defining custom UITransaction keys with far less boilerplate.

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SwiftNavigation 2.9.0 introduces two new Swift macros. The first, @CaseBindable, lets you derive bindings to individual enum-case payloads, enabling exhaustive switch statements over SwiftUI Binding<Enum> values to extract typed bindings for each case. The second, @UITransactionEntry, reduces boilerplate when defining custom UITransaction keys — mirroring SwiftUI's @Entry macro but for the library's platform-independent UITransaction type. Both macros are back-deployed to iOS 13.

New macros for SwiftNavigation