# March 3, 2025

### Dubbing

- **Scribe for speech recognition**: Dubbing Studio now uses Scribe by default for speech recognition to improve accuracy.

### Speech to Text

- **Fixes**: Shipped several fixes improving the stability of Speech to Text.

### Agents Platform

- **Speed control**: Added speed control to an agent's settings in Agents Platform.
- **Post call webhook**: Added the option of sending [post-call webhooks](/guides/elevenagents-workflows-post-call-webhooks) after conversations are completed.
- **Improved error messages**: Added better error messages to the Agents Platform websocket.
- **Claude 3.7 Sonnet**: Added Claude 3.7 Sonnet as a new LLM option in Agents Platform.

### API

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

- Added new Dubbing resource management endpoints:
  - for adding [languages to dubs](https://elevenlabs.io/docs/api-reference/dubbing/resources/add-language)
  - for retrieving [dubbing resources](https://elevenlabs.io/docs/api-reference/dubbing/resources/get-resource)
  - for creating [segments](https://elevenlabs.io/docs/api-reference/dubbing/resources/create-segment)
  - for modifying [segments](https://elevenlabs.io/docs/api-reference/dubbing/resources/update-segment)
  - for removing [segments](https://elevenlabs.io/docs/api-reference/dubbing/resources/delete-segment)
  - for dubbing [segments](https://elevenlabs.io/docs/api-reference/dubbing/resources/dub-segment)
  - for transcribing [segments](https://elevenlabs.io/docs/api-reference/dubbing/resources/transcribe-segment)
  - for translating [segments](https://elevenlabs.io/docs/api-reference/dubbing/resources/translate-segment)
- Added Knowledge Base RAG indexing [endpoint](https://elevenlabs.io/docs/eleven-agents/api-reference/knowledge-base/compute-rag-index)
- Added ElevenCreative Studio snapshot retrieval endpoints for [projects](/guides/api-reference-studio-get-project-snapshot) and [chapters](/guides/api-reference-studio-get-chapter-snapshot)

#### Updated Endpoints

- Added `prompt_injectable` property to knowledge base [endpoints](/guides/changelog-api-reference-knowledge-base-get-document#response.body.prompt_injectable)
- Added `name` property to Knowledge Base document [creation](/guides/changelog-api-reference-knowledge-base-create-from-url#request.body.name) and [retrieval](/guides/changelog-api-reference-knowledge-base-get-document#response.body.name) endpoints:
- Added `speed` property to [agent creation](https://elevenlabs.io/docs/api-reference/agents/create#request.body.conversation_config.tts.speed)
- Removed `secrets` property from agent endpoints (now handled by dedicated secrets endpoints)
- Added [secret deletion endpoint](https://elevenlabs.io/docs/api-reference/workspace/secrets/delete) for removing secrets
- Removed `secrets` property from settings [endpoints](https://elevenlabs.io/docs/api-reference/workspace/get)
:::

## 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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