---
title: "Changes to POST /v2/namespaces/{namespace}?stainless_overload=branchFrom"
method: POST
path: "/v2/namespaces/{namespace}?stainless_overload=branchFrom"
---

# Changes to POST /v2/namespaces/{namespace}?stainless_overload=branchFrom

`POST /v2/namespaces/{namespace}?stainless_overload=branchFrom`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 3 of 55 revisions.

- **2026-10-08** `b7b110f96b73`: 2 info
- **2026-04-29** `a3042c754d27`: 1 breaking, 1 warning
- **2026-04-17** `e91997c8b570`: 1 info

## Changes

- **2026-10-08** `b7b110f96b73`: 2 info
  - added the optional property `performance/embedding_ms` to the response with the `200` status
  - added the optional property `performance/embedding_tokens` to the response with the `200` status
- **2026-04-29** `a3042c754d27`: 1 breaking, 1 warning
  - added the new required request property `source_namespace`
  - removed the request property `branch_from_namespace`
- **2026-04-17** `e91997c8b570`: 1 info
  - endpoint added

---

[Operation](https://skmtc.dev/turbopuffer/apis/turbopuffer-api/docs/v2/namespaces/:namespace%3Fstainless_overload=branchFrom/post.md) - [API](https://skmtc.dev/turbopuffer/apis/turbopuffer-api.md) - [Page](https://skmtc.dev/turbopuffer/apis/turbopuffer-api/changes/v2/namespaces/:namespace%3Fstainless_overload=branchFrom/post)