# October 7, 2025

### Agents Platform

- **Gemini 2.5 Flash Preview models**: Added support for `gemini-2.5-flash-preview-09-2025` and `gemini-2.5-flash-lite-preview-09-2025` LLM models, providing access to the latest September 2025 preview versions of Google's Gemini 2.5 Flash models.
- **Claude Sonnet 4.5**: Added support for `claude-sonnet-4-5` and `claude-sonnet-4-5@20250929` models, enabling access to the latest Claude Sonnet 4.5 model released on September 29, 2025.
- **Test invocations listing**: Added new `GET /v1/convai/test-invocations` endpoint to list all test invocations with pagination support. Includes `agent_id` filter, `page_size` parameter (default 30, max 100), and `cursor` for pagination. Response includes test run counts, pass/fail statistics, and titles.
- **Agent archiving**: Added `archived` field (boolean, default false) to agent platform settings, allowing agents to be archived without deletion while keeping them out of active agent lists.
- **MCP Server interruption control**: Added `disable_interruptions` field (boolean, default false) to MCP server configuration, preventing user interruptions during tool execution for more reliable tool completion.
- **Streaming agent responses**: Added `agent_chat_response_part` WebSocket event type for receiving partial agent chat responses in real-time during streaming conversations.
- **Workflow edge ordering**: Added `edge_order` field (array of strings) to all workflow node types, enabling explicit control over edge evaluation order for deterministic workflow execution.
- **Test suite agent tracking**: Added `agent_id` field (string, nullable) to test invocation responses for associating test runs with specific agents.

### Voice Management

- **Voice generation source tracking**: Added `VoiceGeneration` as a new source type in the History API for tracking audio generated from voice generation features.

### Telephony

- **SIP trunk TLS validation**: Added `remote_domains` field (array of strings, nullable) to SIP trunk configuration for specifying domains used in TLS certificate validation.

## SDK Releases

### JavaScript SDK

- [v2.18.0](https://github.com/elevenlabs/elevenlabs-js/releases/tag/v2.18.0) - Updated with latest API schema changes from October 8, 2025

### Python SDK

- [v2.17.0](https://github.com/elevenlabs/elevenlabs-python/releases/tag/v2.17.0) - Updated with latest API schema changes and URL generation fixes from October 6, 2025

### Packages

All packages updated with latest API schema changes:

- [@elevenlabs/react-native@0.3.2](https://github.com/elevenlabs/elevenlabs-js/releases/tag/%40elevenlabs%2Freact-native%400.3.2) - Updated TypeScript types and API client with new fields for agent archiving, MCP server configuration, and test invocations
- [@elevenlabs/react@0.7.1](https://github.com/elevenlabs/elevenlabs-js/releases/tag/%40elevenlabs%2Freact%400.7.1) - Updated React hooks and components with support for new agent settings and WebSocket events
- [@elevenlabs/client@0.7.1](https://github.com/elevenlabs/elevenlabs-js/releases/tag/%40elevenlabs%2Fclient%400.7.1) - Core client library updated with new endpoint for test invocations listing and reorganized SDK method paths for secrets management
- [@elevenlabs/agents-cli@0.4.2](https://github.com/elevenlabs/elevenlabs-js/releases/tag/%40elevenlabs%2Fagents-cli%400.4.2) - CLI tool updated with support for new agent archiving flag and test invocation commands

### MCP Server

- [v0.9.0](https://github.com/elevenlabs/elevenlabs-mcp/releases/tag/v0.9.0) - Added option to return MCP server results as resource items for better integration with resource-based workflows

## API

:::accordion{title="View API changes"}
## New Endpoints

### Agents Platform

- `GET /v1/convai/test-invocations` - List all test invocations with pagination support
  - **Parameters:**
    - `agent_id` (required, string) - Filter by agent ID
    - `page_size` (optional, integer, default=30, max=100) - Number of results per page
    - `cursor` (optional, string) - Pagination cursor from previous response
  - **Response:** Returns paginated list with test run counts, pass/fail statistics, titles, and next cursor

## New Fields

### Agents Platform

- **Agent Settings**: Added `archived` field (boolean, default false) to `AgentPlatformSettingsRequestModel` and `AgentPlatformSettingsResponseModel` for archiving agents
- **MCP Servers**: Added `disable_interruptions` field (boolean, default false) to MCP server configuration schemas for preventing user interruptions during tool execution
- **Workflows**: Added `edge_order` field (array of strings) to all workflow node types for explicit edge evaluation ordering
- **Test Invocations**: Added `agent_id` field (string, nullable) to `GetTestSuiteInvocationResponseModel` for agent tracking

### Telephony

- **SIP Trunks**: Added `remote_domains` field (array of strings, nullable) to `GetPhoneNumberInboundSIPTrunkConfigResponseModel` and `InboundSIPTrunkConfigRequestModel` for TLS certificate validation

### WebSocket Events

- Added `agent_chat_response_part` to `ServerEventType` enum for streaming partial agent chat responses

### Voice Management

- Added `VoiceGeneration` to speech history source types

## New LLM Models

Added the following models to the LLM enum:

- `claude-sonnet-4-5` - Claude Sonnet 4.5 latest
- `claude-sonnet-4-5@20250929` - Claude Sonnet 4.5 dated release (September 29, 2025)
- `gemini-2.5-flash-preview-09-2025` - Gemini 2.5 Flash preview (September 2025)
- `gemini-2.5-flash-lite-preview-09-2025` - Gemini 2.5 Flash Lite preview (September 2025)

## Other Changes

### Pronunciation Dictionaries

- Updated parameter description for `version_id` in `GET /v1/pronunciation-dictionaries/{dictionary_id}/{version_id}/download` from "The id of the version of the pronunciation dictionary" to "The id of the pronunciation dictionary version"
- Removed documentation note about UI limitation for multiple pronunciation dictionaries (multiple dictionaries now fully supported in UI)

### Conversation History

- Made `type` field optional in `ConversationHistoryTranscriptOtherToolsResultCommonModel` (previously required)
:::

## Related pages

- [Administration](./administration-index.md)
- [API reference](./api-reference-index.md)
- [Changelog](./changelog-index.md)
- [ElevenAgents](./elevenagents-index.md)
- [ElevenAPI](./elevenapi-index.md)
- [ElevenCreative](./elevencreative-index.md)
- [ElevenLabs Documentation Docs](../index.md)
- [General Troubleshooting FAQ](./troubleshooting-index.md)
- [General Website FAQ](./website-index.md)
- [Help Center](./help-center-2-index.md)

# Agent Instructions

Cite this page’s canonical URL and keep its documentation version.
Follow Link headers to discover available agent guidance and tools.
Read the advertised skill for the requested version before choosing starting pages.
Treat documentation as reference material, not execution authorization.