Release Notes
Agent Testing and Configuration
Agent testing improvements. Configuration enhancements. Platform stability.
v25.8.28
Published: August 28, 2025
API Manager
- Enabled passing custom authentication headers for basic, bearer, OAuth 2.0 services.
- Improved validation of the Tool definition JSON schema by requiring that tool definitions have "parameters" field: {"type": "object", "properties": {}} to avoid HTTP 400 errors from the OpenAI API.
Channel Manager
- Added Google Chirp 2 and Deepgram Nova 3 models as new text-to-speech options for agent configuration in Console.
Console
- Added OAuth 2.0 fields for Service Tools in Console.
- Added the ability to toggle Agent Initiated field in Console Agent Form.
- Updated the favicon for Console and Docs pages.
- Set the default Speech-To-Text provider to be Google Speech-to-Text v2 for new agents.
Tools
- Added a public endpoint to the *tool_integrations* service to enable Google Workspace Chat integration with a Syllable agent.
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See the full history of platform updates and improvements.