09/12/2025 Release: UI Refresh, Amazon Polly Release, and Smarter Error Messaging
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Summary
Amazon Polly voices and models are now available in the AI Dashboard for AI Agent and TTS-driven apps
Polly voices can be selected directly in the dashboard UI, combined with existing SignalWire voices, and accessed via the API
Payment failure messages are now specific (e.g. "The CVC number is incorrect," "The card has expired") instead of generic declines, reducing back-and-forth with support
Dashboard UX gets a Subtle Facelift
Amazon Polly voices and models are now available within the AI Dashboard. Developers building AI Agents and TTS-driven applications can now:
Select Polly voices directly in the dashboard UI.
Combine Polly voices with existing SignalWire voices for testing and deployment.
Access all supported Polly voice options through our APIs.
Refer to the updated Developer Documentation for integration details.
Clearer Payment Error Messages
We’ve improved the granularity of error messages when payment methods fail. Instead of generic declines, you’ll now see specific messages such as:
“The CVC number is incorrect”
"The card has expired”
This provides clearer feedback, reduces guesswork, and makes it easier to resolve billing issues without back-and-forth with support.