---
title: "Changes to Cancel Job"
method: POST
path: "/jobs/{job_id}/cancel"
---

# Changes to Cancel Job

`POST /jobs/{job_id}/cancel`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 4 of 25 revisions.

- **2026-10-26** `729b8cca71b0`: 1 warning
- **2026-09-30** `ea3d377fec1a`: 1 breaking, 1 warning
- **2026-09-26** `8ed5440390f0`: 1 info
- **2026-09-09** `48c041ad4800`: 2 warning

## Changes

- **2026-10-26** `729b8cca71b0`: 1 warning
  - added the new `surrogate_train` enum value to the `job_type` response property for the response status `200`
- **2026-09-30** `ea3d377fec1a`: 1 breaking, 1 warning
  - for the `path` request parameter `job_id`, the format changed from no format to `uuid`
  - added the new `MAX_BACKWARD_JUMPS_EXCEEDED` enum value to the `error_code/anyOf[subschema #1: JobErrorCode]/` response property for the response status `200`
- **2026-09-26** `8ed5440390f0`: 1 info
  - added the optional property `child_key` to the response with the `200` status
- **2026-09-09** `48c041ad4800`: 2 warning
  - added the new `linear_confidence_interval` enum value to the `job_type` response property for the response status `200`
  - added the new `sobol_sensitivity` enum value to the `job_type` response property for the response status `200`

---

[Operation](https://skmtc.dev/ionworks/apis/ionworks-api/docs/jobs/:job_id/cancel/post.md) - [API](https://skmtc.dev/ionworks/apis/ionworks-api.md) - [Page](https://skmtc.dev/ionworks/apis/ionworks-api/changes/jobs/:job_id/cancel/post)