---
title: "Changes to Write files"
method: POST
path: "/v2/sandboxes/sessions/{sessionId}/fs/write"
---

# Changes to Write files

`POST /v2/sandboxes/sessions/{sessionId}/fs/write`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 3 of 137 revisions.

- **2026-10-23** `0ab54ee1bd2e`: 1 info
- **2026-09-01** `606993b34ea5`: 1 warning, 1 info
- **2026-06-11** `14b4658f819e`: 1 info

## Changes

- **2026-10-23** `0ab54ee1bd2e`: 1 info
  - removed the non-success response with the status `500`
- **2026-09-01** `606993b34ea5`: 1 warning, 1 info
  - deleted the `header` request parameter `'x-Cwd'`
  - added the new optional `header` request parameter `x-cwd`
- **2026-06-11** `14b4658f819e`: 1 info
  - endpoint added

---

[Operation](https://skmtc.dev/vercel/apis/api/docs/v2/sandboxes/sessions/:sessionId/fs/write/post.md) - [API](https://skmtc.dev/vercel/apis/api.md) - [Page](https://skmtc.dev/vercel/apis/api/changes/v2/sandboxes/sessions/:sessionId/fs/write/post)