2026-07-07
We are pleased to announce the official release of SDK v3.13.0.95. This update focuses on development experience, audio capabilities, security configuration, and overall system stability, delivering a range of optimizations and enhancements to help developers improve the efficiency of Bluetooth audio product development and integration.
In terms of development support, the new version optimizes the sample code and accompanying documentation, enabling developers to complete evaluation, integration, and debugging more efficiently. At the same time, the copyright and license information has been updated to further improve the standardization of delivered materials. On the security side, Mbed TLS has been upgraded to version 3.6.4, with related security configurations updated accordingly to provide a more reliable security foundation for product development.
For functional enhancements, BT Audio Transceiver (bt_audio_trx) APP has been further improved with optimized Find My / GFPS integration, newly added GFPS TX Power configuration, and modular refactoring of related code. In addition, this release introduces LE Audio Voice EQ, recording EQ, external PA support, and mSBC/CVSD codec conversion capability, while also optimizing local playback, audio stream control, COD configuration, and application event naming, further improving audio processing performance and system maintainability.
In addition, starting from this release, the SDK now provides a GitHub release channel, making it easier for developers to access release contents, review release notes, and stay up to date with future updates. For more information about this release and API changes, please refer to the accompanying SDK documentation.
We will continue to improve and optimize the SDK, and we recommend that developers use the latest version for product development. If you encounter any issues during use, please feel free to contact us through the online support platform or the FAE channel.
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