---
title: "Changes to PATCH /api/supplychain-mappings/collaborations/{collaborationId}"
method: PATCH
path: "/api/supplychain-mappings/collaborations/{collaborationId}"
---

# Changes to PATCH /api/supplychain-mappings/collaborations/{collaborationId}

`PATCH /api/supplychain-mappings/collaborations/{collaborationId}`

> Every recorded change to this endpoint, newest first.
> 49 revisions in range; 1 not diffed.

## Timeline

Changed in 2 of 49 revisions.

- **2026-09-03** `2c0b974fe1d7` — 3 breaking
- **2026-08-31** `97e51f27dc77` — 3 breaking, 3 info

## Changes

- **2026-09-03** `2c0b974fe1d7` — 3 breaking
  - the request property `companies/items/companyId` became required
  - the request property `companies/items/facilityProcesses` became required
  - the `companies/items/companyId` request property's minLength was increased from `0` to `1`
- **2026-08-31** `97e51f27dc77` — 3 breaking, 3 info
  - the response property `data/nodes/items/companyId` became nullable for the status `200`
  - the response property `data/nodes/items/numberOfDescendants` became nullable for the status `200`
  - the response property `data/nodes/items/supplyChainId` became nullable for the status `200`
  - response property `data/nodes/items/companyId` list-of-types was narrowed by removing types `null` from media type `application/json` of response `200`
  - response property `data/nodes/items/numberOfDescendants` list-of-types was narrowed by removing types `null` from media type `application/json` of response `200`
  - response property `data/nodes/items/supplyChainId` list-of-types was narrowed by removing types `null` from media type `application/json` of response `200`

---

[Operation](https://skmtc.dev/retraced/apis/api-reference/docs/api/supplychain-mappings/collaborations/:collaborationId/patch.md) · [API](https://skmtc.dev/retraced/apis/api-reference.md) · [Page](https://skmtc.dev/retraced/apis/api-reference/changes/api/supplychain-mappings/collaborations/:collaborationId/patch)