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Release Notes
Stay up to date with the latest changes
Mar 17, 2026
Platform
Platform Maintenance Update
General maintenance and stability improvements.
- Improved queue management
- Enhanced error messages
- Performance optimizations
Mar 15, 2026
API
BPE Token Counting
Added accurate BPE token counting for usage tracking.
- Real BPE token counts in usage records
- Token limit enforcement (3000 tokens per request)
Mar 10, 2026
Platform
Audio TTS API v4.0.0 Launch
Initial public release of the Lens Audio TTS API platform.
- Text-to-Speech API with WAV output
- Streaming TTS via Server-Sent Events
- Voice cloning with S3 integration
- API key management system
- Usage tracking and analytics
- 8 emotion styles support
- Speed control (0.5x - 2.0x)
- Queue-based rate limiting