---
title: "Changes to Daemon startup handshake"
method: POST
path: "/api/daemons/{id}/startup"
---

# Changes to Daemon startup handshake

`POST /api/daemons/{id}/startup`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 3 of 266 revisions.

- **2026-10-23** `5d5c3b1369a9`: 2 breaking, 1 info
- **2026-10-03** `c0fa21e70349`: 1 info
- **2026-07-05** `b82ecde04dff`: 1 warning

## Changes

- **2026-10-23** `5d5c3b1369a9`: 2 breaking, 1 info
  - the response property `data/minimum_daemon_version` became nullable for the status `200`
  - the response property `data/minimum_daemon_version` became optional for the status `200`
  - added the optional property `data/last_unsupported_daemon_version` to the response with the `200` status
- **2026-10-03** `c0fa21e70349`: 1 info
  - added the new optional request property `os`
- **2026-07-05** `b82ecde04dff`: 1 warning
  - added the new `Unknown` enum value to the `data/deprecation_warnings/items/severity` response property for the response status `200`

---

[Operation](https://skmtc.dev/scanopy/apis/scanopy-api/docs/api/daemons/:id/startup/post.md) - [API](https://skmtc.dev/scanopy/apis/scanopy-api.md) - [Page](https://skmtc.dev/scanopy/apis/scanopy-api/changes/api/daemons/:id/startup/post)