---
title: "Changes to Permanently cancels a pending milestone"
method: PUT
path: "/contracts/{contract_id}/milestones/{milestone_ref}/cancellation"
---

# Changes to Permanently cancels a pending milestone

`PUT /contracts/{contract_id}/milestones/{milestone_ref}/cancellation`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 1 of 2 revisions.

- **2026-11-03** `c393d0102005`: 1 info

## Changes

- **2026-11-03** `c393d0102005`: 1 info
  - endpoint added

---

[Operation](https://skmtc.dev/rillet/apis/rillet-accounting-api/docs/contracts/:contract_id/milestones/:milestone_ref/cancellation/put.md) - [API](https://skmtc.dev/rillet/apis/rillet-accounting-api.md) - [Page](https://skmtc.dev/rillet/apis/rillet-accounting-api/changes/contracts/:contract_id/milestones/:milestone_ref/cancellation/put)