---
title: "Changes to Audio Isolation Stream"
method: POST
path: "/v1/audio-isolation/stream"
---

# Changes to Audio Isolation Stream

`POST /v1/audio-isolation/stream`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 3 of 108 revisions.

- **2026-02-08** `5b595807512c`: 1 info
- **2025-05-16** `503db4198a44`: 3 info
- **2024-08-28** `0f0a2b37eafb`: 1 info

## Changes

- **2026-02-08** `5b595807512c`: 1 info
  - api operation id `Audio_Isolation_Stream_v1_audio_isolation_stream_post` removed and replaced with `audio_isolation_stream`
- **2025-05-16** `503db4198a44`: 3 info
  - added the new optional request property `file_format`
  - `header` request parameter `xi-api-key` list-of-types was widened by adding types `null`
  - for the `header` request parameter `xi-api-key`, the type was generalized from `string` to no type
- **2024-08-28** `0f0a2b37eafb`: 1 info
  - endpoint added

---

[Operation](https://skmtc.dev/elevenlabs/apis/elevenlabs-api-documentation/docs/v1/audio-isolation/stream/post.md) - [API](https://skmtc.dev/elevenlabs/apis/elevenlabs-api-documentation.md) - [Page](https://skmtc.dev/elevenlabs/apis/elevenlabs-api-documentation/changes/v1/audio-isolation/stream/post)