iOS SDK

4.0.0 － March 2026

What's new

• Breaking Change: Minimum supported version, iOS 15.0
• Breaking Change: Removes previously deprecated functions: setCustomVariable, printIntegrationHealthInstruction,setVerifyIntegrationHealth, setEnvironmentProduction, manuallyRegisterTarget, setSiteId, formSubmit, formSubmitFailure, and formSubmitSuccess
• useAdvancedDeviceProxy is enabled by default
• Updates to improve stability and fix bugs

Requirements

• Minimum supported version: iOS 15
• Xcode 15.0+, Swift 5.9