---
title: "Changes to Cancel an update that is waiting for the harness's sessions to be idle"
method: POST
path: "/api/v1/agents/{agent}/install/cancel"
---

# Changes to Cancel an update that is waiting for the harness's sessions to be idle

`POST /api/v1/agents/{agent}/install/cancel`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 3 of 251 revisions.

- **2026-10-22** `8dd454f77e02`: 1 warning
- **2026-10-21** `8f160e6183cd`: 4 info
- **2026-10-19** `f6d1ae4671f5`: 1 info

## Changes

- **2026-10-22** `8dd454f77e02`: 1 warning
  - added the new `hermes` enum value to the `target` response property for the response status `200`
- **2026-10-21** `8f160e6183cd`: 4 info
  - removed the `agent_switch_saga` enum value from the `reporting_owner` response property for the response status `400`
  - removed the `agent_switch_saga` enum value from the `reporting_owner` response property for the response status `409`
  - removed the `agent_switch_saga` enum value from the `reporting_owner` response property for the response status `500`
  - removed the `agent_switch_saga` enum value from the `reporting_owner` response property for the response status `501`
- **2026-10-19** `f6d1ae4671f5`: 1 info
  - endpoint added

---

[Operation](https://skmtc.dev/composiohq/apis/agent-orchestrator-http-daemon/docs/api/v1/agents/:agent/install/cancel/post.md) - [API](https://skmtc.dev/composiohq/apis/agent-orchestrator-http-daemon.md) - [Page](https://skmtc.dev/composiohq/apis/agent-orchestrator-http-daemon/changes/api/v1/agents/:agent/install/cancel/post)