---
title: "Release an update drain lease"
method: POST
path: "/api/update/release"
tags: ["daemon"]
---

# Release an update drain lease

`POST /api/update/release`

## Request body

- UpdateLeaseRequestBody
  - `$schema` string, uri — A URL to the JSON Schema for this object.
  - `lease_token` string, required

## Response `200`

OK

- ReleaseUpdateOutputBody
  - `$schema` string, uri — A URL to the JSON Schema for this object.
  - `released` boolean, required

## Other responses

- `409` — Update drain conflict

## Changes

- **2026-08-18** `aac54d170bae` — 1 info
  - endpoint added

[Change history](https://skmtc.dev/kenn-io/apis/roborev/changes/api/update/release/post.md)

---

[API](https://skmtc.dev/kenn-io/apis/roborev.md) · [All operations](https://skmtc.dev/kenn-io/apis/roborev/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/kenn-io/roborev/revisions/0dfdca81e88d/schema)