VDK 5.9.1 - 27th June 2025
Summary
We're excited to announce the release of VDK 5.9.1, which brings targeted performance enhancements, improved stability, and more flexibility for developers. This release continues to strengthen our voice technology platform while making it easier and more secure to build with VDK.
What's New in VDK 5.9.1?
This update delivers key improvements across all areas of the platform. Here's what's new:
Enhanced Performance: Faster and more accurate voice recognition and text-to-speech processing.
Greater Stability: Fixes for memory leaks and audio playback issues improve overall reliability.
Better Logging & Debugging: A new logging system and crash handler make it easier to monitor and troubleshoot the Vdk-Service.
Improved Flexibility: Neural voices export are now automated to automatically select the architecture for target device.
Android Samples: We updated all our android samples to make them user friendly and covers all the key features a client may need.
Explore Further
Additional updates and improvements have been made across various components of the VDK, enhancing overall performance and user experience. Detailed specifications and implementation guides are available to help you make the most of the new features.
We're committed to meeting diverse user needs, and your feedback on VDK 5.9.1 is invaluable.
Versions
Studio
Component | Version |
|---|---|
Studio | 5.12.2 UPDATED |
Dictionary manager | 2.5.0 |
Free-speech | 5.7.0 |
Grammar editor | 5.6.0 |
Phonetic editor | 5.5.0 |
Project editor | 2.8.2 UPDATED |
Simple assistant maker | 5.6.0 |
TTS manager | 5.6.0 |
Voice biometrics | 4.8.0 |
Nlu Editor | 2.5.0 |
Speech Enhancer | 1.5.0 |
Vsdk-daemon | 1.18.0 |
Vdk-service | 1.3.1 UPDATED |
Samples (C++)
Component | Package name | Version | Technologies |
|---|---|---|---|
Chained grammars | chained-grammars | 6.1.2 | VOICE RECOGNITION (GRAMMAR) |
Dynamic grammar | dynamic-grammar | 6.1.2 | VOICE RECOGNITION (GRAMMAR) |
Simple application | simple-application | 6.1.1 | VOICE RECOGNITION (GRAMMAR) VOICE SYNTHESIS |
Tts | tts | 6.1.0 | VOICE SYNTHESIS |
Voice biometrics | voice-biometrics | 6.1.0 | VOICE BIOMETRICS |
Voice Commands Language Understanding | voice-commands-language-understanding | 3.1.1 | VOICE RECOGNITION (CONTINUOUS) |
Speech Enhancement | speech-enhancement | 2.1.1 | VOICE RECOGNITION (GRAMAR) SPEECH ENHANCEMENT |
VSDK (C++)
Component | Version |
|---|---|
Vsdk | 10.1.2 UPDATED |
Vsdk-vasr | 6.1.0 |
Vsdk-csdk-asr | 1.1.6 UPDATED |
Vsdk-csdk-tts | 1.1.6 UPDATED |
Vsdk-idvoice | 5.1.1 UPDATED |
Vsdk-tssv | 4.1.1 UPDATED |
Vsdk-vnlu | 3.1.1 UPDATED |
Vsdk-s2c | 2.1.3 UPDATED |
Vsdk-audio-portaudio | 4.1.1 UPDATED |
Samples (JAVA)
Component | Package name | Version | Technologies |
|---|---|---|---|
Chained grammars | chained-grammars | 6.0.0 UPDATED | VOICE RECOGNITION (GRAMMAR) |
Dynamic grammar | dynamic-grammar | 5.0.0 UPDATED | VOICE RECOGNITION (GRAMMAR) |
Free speech | free-speech | 4.0.0 | VOICE RECOGNITION (CONTINUOUS) |
Simple application | simple-application | 5.0.0 UPDATED | VOICE RECOGNITION (GRAMMAR) VOICE SYNTHESIS |
Tts | tts | 6.0.0 UPDATED | VOICE SYNTHESIS |
Speech Enhancement | speech-enhancement | 2.0.1 UPDATED | VOICE RECOGNITION (GRAMMAR)SPEECH ENHANCEMENT |
Voice biometrics | voice-biometrics | 2.0.0 | VOICE BIOMETRICS |
Voice Commands Language Understanding | voice-commands-language-understanding | 1.0.1 | VOICE RECOGNITION (CONTINUOUS) |
Vdk service | vdk-android-sample-service | 1.0.0 |
VSDK (JAVA)
Component | Version |
|---|---|
Vsdk | 6.0.0 UPDATED |
Vsdk-csdk-asr | 2.0.0 UPDATED |
Vsdk-csdk-tts | 2.0.1 UPDATED |
Vsdk-tnl | 2.5.0 |
Vsdk-idvoice | 2.5.0 |
Vsdk-tssv | 2.6.0 |
Vsdk-vasr | 2.3.0 |
Vsdk-vnlu | 1.1.0 |
Vsdk-s2c | 2.0.0 UPDATED |