Migration from version 3.x to 4.x

Overview

Version 4.0.0 upgrades the PowerAuth SDK dependency from version 1.x to 2.0.0, along with various dependency updates. These changes primarily impact the PowerAuth integration layer while maintaining backward compatibility for the core Activation Spawn SDK functionality.

Breaking Changes

PowerAuth SDK 2.0.0

The PowerAuth SDK 2.0.0 introduces changes to its API. The main breaking change affecting Activation Spawn SDK users is:

• Removed PowerAuthMissingConfigException: This exception is no longer available in PowerAuth Mobile SDK 2.0.0

If your code was catching PowerAuthMissingConfigException, update your error handling to use the new PowerAuth 2.0.0 exception hierarchy.

Android SDK Level Changes

• Minimum SDK: Remains at API 21
• Compile SDK: Updated from API 33 to API 36
• Build Tools: Updated from 33.0.2 to 36.0.0

If you’re targeting a lower compile SDK in your app, ensure you update it to API 36 or higher.

Dependency Updates

Dependency	Old Version	New Version
PowerAuth SDK	1.9.2	2.0.0
PowerAuth Networking	1.5.0	2.0.0