Big Update VOIP SIP SDK for Flutter

Try new features by downloading our latest update of VOIP SIP SDK for Flutter.

Change log:

  • – Updated iOS SDK to 20250805
  • – Updated Android SDK to 20250822
  • – Changed Flutter min version to 3.0.0
  • – Removed deprecated FlutterApplication class on Android
  • – Set AbtoApplication as the default application on Android
  • – Added 16k alignment on Android
  • – Minimum supported version: Android 5.0
  • – Transitioned to new C++ library libc++_shared.so instead of libstlport_shared.so
  • – Updated OpenSSL to 1.1.1w (Android & iOS)
  • – Updated srtplib to 2.5.0 (Android)
  • – Updated libSRTP to 2.5.0 (iOS)
  • – Android API target level set to 35
  • – Internal engine improvements: fixed deadlocks, memory leaks, flow inconsistencies
  • – Updated Android sample projects to target API level 35
  • – Added support for TLS 1.3 on iOS (disabled by default)
  • – Added option on iOS to change secure transport encryption type via socketEncryptionOptions
  • – Added option in iOS updateCall method to use SIP UPDATE instead of re-INVITE
  • – Partial rebuild on iOS using latest Xcode for improved compatibility

➡️ Download the latest version

Need help with the update? Our support team is here to assist.