# June 29, 2026

### ElevenAgents

- **Branch merge and rebase previews**: Added [Preview merged configuration](https://elevenlabs.io/docs/api-reference/agents/branches/preview) (`GET /v1/convai/agents/{agent_id}/branches/{source_branch_id}/merge-preview`) and preview rebased configuration (`GET /v1/convai/agents/{agent_id}/branches/{branch_id}/rebase-preview`) to inspect merged or rebased agent configuration before committing. Both return `MergePreviewResponseModel` with the resulting config, `overridden_fields`, and `source_identical_to_target`.
- **Branch usage metrics**: [List agent branches](/guides/changelog-api-reference-agents-branches-list) branch summary responses add optional `calls_7d` (integer) with seven-day call volume per branch.
- **Auth connection status**: Workspace auth connection response models replace OAuth-only `OAuthConnectionStatus` with shared `AuthConnectionStatus` (`active`, `refresh_failed`, `revoked`, `credential_invalid`). Bearer, Basic, mTLS, custom header, OAuth, OAuth2 JWT, Slack, URL secret and WhatsApp auth responses add optional `status`, `status_detail` and `status_updated_at` fields.
- **Tool response filtering**: HTTP and agent tool configuration schemas add optional `response_filter` to trim tool responses before they reach the LLM, with `response_filter_mode` and `response_filters` on related override models.
- **Workflow phone transfers**: Workflow phone-number transfer nodes add optional `uui` (`UUITransferConfig`) for RFC 7433 hex User-to-User Information on SIP REFER transfers.
- **Telephony agent assignment**: Twilio, Exotel and SIP trunk phone-number import request schemas add optional `agent_id` (string) to assign an agent during number setup.
- **Turn transcription on disabled interruptions**: Turn configuration schemas add optional `transcribe_on_disabled_interruptions` (boolean, default `false`) to control whether user speech is transcribed when interruptions are disabled.
- **Conversation sentiment**: Conversation summary schemas add optional `sentiment_analysis`. Conversation user models add optional `sentiment` with frustrated-conversation references.

### Speech to Text

- **Combined multichannel output**: [Convert speech to text](/guides/changelog-api-reference-text-to-dialogue-convert) adds optional `multichannel_output_style` (`separate` default | `combined`) when `use_multi_channel` is enabled. Set `combined` to receive a single transcript with all channels merged and sorted by time instead of per-channel transcripts. Word-level responses include `channel_index` on each word when multichannel mode is active.

### Text to Speech

- **`language_code` behavior**: TTS request schemas clarify that unsupported `language_code` values are ignored rather than rejected, and that `language_code` is not supported on `multilingual_v2` models.

### Workspaces

- **Third-party API key disabling policy**: Added [Set workspace third-party disabling policy](/guides/changelog-api-reference-api-keys-set-third-party-disabling-policy) (`POST /v1/workspaces/api-keys/third-party-disabling`) for workspace-wide control over whether API key holders can self-disable keys via the third-party disable endpoint. Workspace API key create, patch and response models add optional `third_party_disable_allowed` (boolean).
- **Bearer auth connection updates**: [Update workspace auth connection](/guides/changelog-api-reference-workspace-auth-connections-update) request union adds `UpdateBearerAuthRequest` for bearer token credential updates.
- **Workspace permissions**: Permission enums add `conversation_privacy_manage` and `synthid_detector`. Workspace group models add optional `scim_group` (string).

### SDK Releases

#### JavaScript SDK

- [v2.55.0](https://github.com/elevenlabs/elevenlabs-js/releases/tag/v2.55.0) - Regenerated from the latest OpenAPI schema with branch merge and rebase preview clients, branch call-volume metrics, auth connection status fields, tool response filtering types, speech-to-text combined multichannel output, and workspace third-party API key disabling policy.

#### Python SDK

- [v2.55.0](https://github.com/elevenlabs/elevenlabs-python/releases/tag/v2.55.0) - Regenerated from the latest OpenAPI schema with branch merge and rebase preview clients, branch call-volume metrics, auth connection status fields, tool response filtering models, speech-to-text combined multichannel output, and workspace third-party API key disabling policy.

#### Packages

- [@elevenlabs/client@1.13.0](https://github.com/elevenlabs/packages/releases/tag/%40elevenlabs%2Fclient%401.13.0) - `sendFeedback(like, eventId?)` accepts an optional `event_id` to rate a specific past message. `canSendFeedback` now reflects connection state so feedback can be sent for any message while the session is live.
- [@elevenlabs/client@1.14.0](https://github.com/elevenlabs/packages/releases/tag/%40elevenlabs%2Fclient%401.14.0) - `sendFeedback` accepts `null` as the first argument to clear feedback on an event (`score: null`).
- [@elevenlabs/react@1.8.0](https://github.com/elevenlabs/packages/releases/tag/%40elevenlabs%2Freact%401.8.0) and [@elevenlabs/react@1.9.0](https://github.com/elevenlabs/packages/releases/tag/%40elevenlabs%2Freact%401.9.0) - Exposed the per-message and clear-feedback `sendFeedback` changes from `@elevenlabs/client@1.13.0` and `@elevenlabs/client@1.14.0` in React hooks.
- [@elevenlabs/react-native@1.2.11](https://github.com/elevenlabs/packages/releases/tag/%40elevenlabs%2Freact-native%401.2.11) and [@elevenlabs/react-native@1.2.12](https://github.com/elevenlabs/packages/releases/tag/%40elevenlabs%2Freact-native%401.2.12) - Dependency alignment to `@elevenlabs/client@1.13.0`–`1.14.0` and `@elevenlabs/react@1.8.0`–`1.9.0`.
- [@elevenlabs/types@0.16.0](https://github.com/elevenlabs/packages/releases/tag/%40elevenlabs%2Ftypes%400.16.0), [@elevenlabs/convai-widget-core@0.14.6](https://github.com/elevenlabs/packages/releases/tag/%40elevenlabs%2Fconvai-widget-core%400.14.6)–[0.14.8](https://github.com/elevenlabs/packages/releases/tag/%40elevenlabs%2Fconvai-widget-core%400.14.8) and [@elevenlabs/convai-widget-embed@0.14.6](https://github.com/elevenlabs/packages/releases/tag/%40elevenlabs%2Fconvai-widget-embed%400.14.6)–[0.14.8](https://github.com/elevenlabs/packages/releases/tag/%40elevenlabs%2Fconvai-widget-embed%400.14.8) - Dependency alignment to `@elevenlabs/client@1.13.0`–`1.14.0`.

#### Android SDK

- [v0.10.0](https://github.com/elevenlabs/elevenlabs-android/releases/tag/v0.10.0) - Exposed reconciled message transcript as `StateFlow`. Deprecated text and agent callbacks in favor of event-id variants.
- [v0.11.0](https://github.com/elevenlabs/elevenlabs-android/releases/tag/v0.11.0) - Added audio frame callback for per-frame audio inspection during conversations.

#### iOS SDK

- [v3.2.2](https://github.com/elevenlabs/elevenlabs-swift-sdk/releases/tag/v3.2.2) - Fixed LiveKit room delegate method implementation for correct room event handling.

### API

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

### ElevenAgents

- `GET /v1/convai/agents/{agent_id}/branches/{source_branch_id}/merge-preview` - Preview merged configuration before merge
- `GET /v1/convai/agents/{agent_id}/branches/{branch_id}/rebase-preview` - Preview rebased configuration before rebase

### Workspaces

- `POST /v1/workspaces/api-keys/third-party-disabling` - Set workspace third-party API key disabling policy

## Updated Endpoints

### ElevenAgents

- [List agent branches](/guides/changelog-api-reference-agents-branches-list) - `GET /v1/convai/agents/{agent_id}/branches`
  - Branch summary responses add optional `calls_7d` (integer)
- [Preview merged configuration](https://elevenlabs.io/docs/api-reference/agents/branches/preview) - `GET /v1/convai/agents/{agent_id}/branches/{source_branch_id}/merge-preview`
  - Returns `MergePreviewResponseModel` with merged config, `overridden_fields` and `source_identical_to_target`
- Preview rebased configuration - `GET /v1/convai/agents/{agent_id}/branches/{branch_id}/rebase-preview`
  - Returns `MergePreviewResponseModel` with rebased config preview

### Speech to Text

- [Convert speech to text](/guides/changelog-api-reference-text-to-dialogue-convert) - `POST /v1/speech-to-text`
  - Added optional `multichannel_output_style` (`separate` | `combined`) when `use_multi_channel` is enabled
  - Word-level responses include `channel_index` per word in multichannel mode

### Workspaces

- [Set workspace third-party disabling policy](/guides/changelog-api-reference-api-keys-set-third-party-disabling-policy) - `POST /v1/workspaces/api-keys/third-party-disabling`
  - Controls whether API key holders can self-disable keys via the third-party disable flow
- [Update workspace auth connection](/guides/changelog-api-reference-workspace-auth-connections-update) - `PATCH /v1/workspace/auth-connections/{auth_connection_id}`
  - Request union adds `UpdateBearerAuthRequest`

## Schema Changes

### ElevenAgents

- Auth connections
  - Replaced `OAuthConnectionStatus` with `AuthConnectionStatus` (`active`, `refresh_failed`, `revoked`, `credential_invalid`)
  - Added optional `status`, `status_detail` and `status_updated_at` on auth connection response models
- Tools and workflows
  - Added optional `response_filter` on HTTP and agent tool configs
  - Added optional `uui` (`UUITransferConfig`) on transfer-related workflow models
- Turn configuration
  - Added optional `transcribe_on_disabled_interruptions` (boolean, default `false`)
- Telephony imports
  - Added optional `agent_id` on Twilio, Exotel and SIP trunk import request schemas
- Conversation models
  - Added optional `sentiment_analysis` on conversation summary types
  - Added optional `sentiment` on conversation user models

### Text to Speech

- Clarified `language_code` is ignored when unsupported and not supported on `multilingual_v2`

### Workspaces

- API keys
  - Added optional `third_party_disable_allowed` (boolean) on create, patch and response models
- Permissions
  - Added `conversation_privacy_manage` and `synthid_detector`
- Groups
  - Added optional `scim_group` (string) on workspace group models
:::

## 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)

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