Specs

Minimum iOS version

The current minimum iOS version is 15.0. This was done to have wide range of support, especially for clients using older MJCS builds.

Xcode Version

SDK was built and tested on Xcode 26.1.

Swift Version

The SDK is compiled with the Swift 6.2.1 toolchain in Swift 5 language mode, so its module interface reports an effective Swift version of 5.10. Implementors do not need to match this — we do not foresee any issues consuming the SDK from apps built with Swift 6.