VoIP SIP SDK now supports 16 KB page sizes for Android 15+, fully compliant with Google Play’s November 1, 2025 requirement.
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Big Update 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
Hotfix Release: VOIP SIP SDK for Android
Hot Release Android SDK change log:
- - fixed video calls(regression in release 2025.07.29)
- - added support for TLS 1.3, new methods setSocketEncryption and getSocketEncryption, and deprecate 2 methods getTLSMethod and setTLSMethod
- - added functionality for client side verification, new methods setTLSVerifyClient, setTLSClientCert and setTLSClientPrivKey
Update VOIP SIP SDK for Android
Android SDK change log:
- 16k alignment
- minimum supported Android 5.0
- transition to new C++ library libc++_shared.so instead of libstlport_shared.so
- use newer OpenSSL 1.1.1w
- updated srtplib to 2.5.0
- android API target level set to 35
- internal engine update to target deadlocks, memory leaks and flow incinsistencies
- Updated sample projects to target API level 35
Update VOIP SIP SDK for iOS
Try new features by downloading our latest update of VOIP SIP SDK for iOS. iOS changelog: This update builds on the changes introduced in June — including TLS 1.3 support, SIP UPDATE option, and a new Objective-C sample. ➡️ Download the latest … READ MORE
Update VOIP SIP SDK for iOS
Try new features by downloading our latest update of VOIP SIP SDK for iOS.
iOS changelog:
- updated OpenSSL to 1.1.1w
- updated libSRTP to 2.5.0
- added support for TLS 1.3, disabled by default
- added option to change secure transport encryption type via
socketEncryptionOptions
option - added option in method
updateCall
to use SIP UPDATE instead of re-INVITE - added Objective-C sample with background method execution using GDC
- added script to generate dynamic SDK XCFramework
The Future of VoIP Communication: Trends to Watch in 2025
As we move into 2025, the VoIP industry is poised for significant advancements. Emerging trends indicate a shift toward smarter, more integrated communication solutions. Here’s what to watch for. Enhanced Video SIP Capabilities: The rise of remote work has increased … READ MORE
When Skype Moves On, Your Business Moves Forward?
Many teams have relied on services like Skype for years — it was easy, familiar, and did the job. But when tools change, shut down, or become less reliable, businesses face a serious question: What now? Unlike personal messaging apps, … READ MORE
Update VOIP SIP SDK for Flutter
Try new features by downloading our latest update of VOIP SIP SDK for Flutter. Change log:
Update VOIP SIP SDK for Android
Android SDK change log:
- - changed username to SIP URI in receiver argument of onTextMessageReceived callback
- - disabled code which removes auto dial DTMF suffix
- - SDK target changed to API level 34
- - added RX and TX byte counter to AbtoPhoneMediaQuality
- - added method to specify custom REGISTER headers
- - fixed H264 full HD (1920x1080) video capture
- - added POST_NOTIFICATIONS permission to example apps
- - added FOREGROUND_SERVICE_PHONE_CALL permission and marked service with phoneCall foreground type in example apps
- - updated Java example apps build files to support Android Studios that capable to build Android 14 (API level 34) apps
- - updated Kotlin example apps build files to support Android Studios that capable to build Android 14 (API level 34) apps