---
title: "Changes to Updates the Classifier with the given ID."
method: PATCH
path: "/classifier/{classifier_id}"
---

# Changes to Updates the Classifier with the given ID.

`PATCH /classifier/{classifier_id}`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 6 of 123 revisions.

- **2026-09-07** `a9fc08866a4b`: 2 info
- **2026-08-12** `8205adbffa0e`: 1 info
- **2026-07-16** `bd1187f3520e`: 2 info
- **2025-09-05** `79ad96a31399`: 2 breaking, 1 info
- **2025-09-05** `a0648fd1c3be`: 1 breaking, 2 info
- **2025-09-05** `03d54e003992`: 1 info

## Changes

- **2026-09-07** `a9fc08866a4b`: 2 info
  - added the optional property `evaluations/items/confusion_matrix` to the response with the `200` status
  - added the optional property `evaluations/items/confusion_matrix_class_ids` to the response with the `200` status
- **2026-08-12** `8205adbffa0e`: 1 info
  - added the optional property `evaluations/items/class_metrics` to the response with the `200` status
- **2026-07-16** `bd1187f3520e`: 2 info
  - 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
- **2025-09-05** `79ad96a31399`: 2 breaking, 1 info
  - removed the required property `batch_size` from the response with the `200` status
  - removed the required property `epochs` from the response with the `200` status
  - added the required property `train_params` to the response with the `200` status
- **2025-09-05** `a0648fd1c3be`: 1 breaking, 2 info
  - removed the required property `evaluations/items/eval_loss` from the response with the `200` status
  - added the required property `base_model` to the response with the `200` status
  - added the required property `labelid2classid` to the response with the `200` status
- **2025-09-05** `03d54e003992`: 1 info
  - endpoint added

---

[Operation](https://skmtc.dev/uhh-lt/apis/discourse-analysis-tool-suite-api/docs/classifier/:classifier_id/patch.md) - [API](https://skmtc.dev/uhh-lt/apis/discourse-analysis-tool-suite-api.md) - [Page](https://skmtc.dev/uhh-lt/apis/discourse-analysis-tool-suite-api/changes/classifier/:classifier_id/patch)