---
title: "Changes to Patch Feedstock Type"
method: PATCH
path: "/feedstock_types/{id}"
---

# Changes to Patch Feedstock Type

`PATCH /feedstock_types/{id}`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 3 of 27 revisions.

- **2026-10-30** `e0d342ff70d6`: 1 breaking, 1 warning, 1 info
- **2026-08-04** `a29120dd7406`: 1 breaking, 1 warning, 4 info
- **2025-09-16** `4f984b6745db`: 2 breaking, 1 warning

## Changes

- **2026-10-30** `e0d342ff70d6`: 1 breaking, 1 warning, 1 info
  - for the `path` request parameter `id`, the minLength was increased from `0` to `20`
  - for the `path` request parameter `id`, the maxLength was set to `37`
  - for the `path` request parameter `id`, the type was generalized from no type to `string`
- **2026-08-04** `a29120dd7406`: 1 breaking, 1 warning, 4 info
  - the `supplier_reference_id/anyOf[subschema #1]/` response property's maxLength was increased from `100` to `200` for the response status `200`
  - the `name/anyOf[subschema #1]/` request property's maxLength was set to `500`
  - for the `path` request parameter `id`, the type was generalized from `string` to no type
  - the `supplier_reference_id/anyOf[subschema #1]/` request property's maxLength was increased from `100` to `200`
  - added the optional property `detail/items/ctx` to the response with the `422` status
  - added the optional property `detail/items/input` to the response with the `422` status
- **2025-09-16** `4f984b6745db`: 2 breaking, 1 warning
  - the `supplier_reference_id/anyOf[subschema #1]/` request property's minLength was increased from `0` to `1`
  - the `id` response property's maxLength was increased from `36` to `37` for the response status `200`
  - the `supplier_reference_id/anyOf[subschema #1]/` request property's maxLength was set to `100`

---

[Operation](https://skmtc.dev/isometric/apis/isometric-certify-data-ingestion-api/docs/feedstock_types/:id/patch.md) - [API](https://skmtc.dev/isometric/apis/isometric-certify-data-ingestion-api.md) - [Page](https://skmtc.dev/isometric/apis/isometric-certify-data-ingestion-api/changes/feedstock_types/:id/patch)