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Compatibility

Platform and version requirements.

Kotlin Version Support

Fakt supports Kotlin 2.2.0 through 2.3.20, verified by CI on every change.

See the Kotlin Compatibility Matrix for the full list of tested versions and our backward compatibility philosophy.

Gradle Version

  • Minimum: Gradle 8.0
  • Recommended: Gradle 8.10+

JVM Version

  • Minimum: JVM 11
  • Recommended: JVM 21+

Platform Support

Works on all Kotlin Multiplatform targets:

  • ✅ JVM, Android
  • ✅ iOS (arm64, x64, simulator)
  • ✅ macOS, Linux, Windows
  • ✅ JavaScript (IR), WebAssembly
  • ✅ watchOS, tvOS

Single-platform projects (JVM-only, Android-only) are fully supported.

Next Steps