PowerAuth Server Compatibility
This document describes the compatibility between the PowerAuth Mobile Flutter SDK and PowerAuth Server versions.
Server Requirements
PowerAuth Mobile Flutter SDK 2.0 supports PowerAuth protocol 4.0 and legacy protocol 3.3. The server requirement depends on the configured algorithm:
PowerAuthAlgorithm.p384,p384l3, andp384l5require PowerAuth Server version2.0.0or later.PowerAuthAlgorithm.legacyrequires PowerAuth Server version1.9.0or later.
Flutter SDK as a Wrapper
The PowerAuth Mobile Flutter SDK is a wrapper built on top of the native PowerAuth Mobile SDK. It provides a Flutter-friendly interface while leveraging the proven cryptographic implementations and network communication protocols of the underlying native SDK.
For more information about the native PowerAuth Mobile SDK, please refer to the PowerAuth Mobile SDK repository.
Compatibility Table
| Flutter SDK Version | Native SDK | Protocol | Server Version |
|---|---|---|---|
2.0.x |
2.0.x |
4.0 or 3.3 |
2.0+ or 1.9+ |
1.0.x - 1.4.x |
1.9.x |
3.3 |
1.9+ |
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Last updated on Aug 13, 2026 (07:59)
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