---
title: "Changes to Create Conclusions"
method: POST
path: "/v3/workspaces/{workspace_id}/conclusions"
---

# Changes to Create Conclusions

`POST /v3/workspaces/{workspace_id}/conclusions`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 6 of 37 revisions.

- **2026-10-28** (v3) `bc1716a0a060`: 1 info
- **2026-09-22** (v3) `709fb0271696`: 1 info
- **2026-09-15** (v3) `b441e7d3c126`: 2 info
- **2026-07-02** (v3) `275f5c05ce97`: 1 info
- **2026-02-26** (v3) `0730be052dc9`: 2 info
- **2026-01-26** (v3) `839ffcc7e8bb`: 2 breaking, 2 info

## Changes

- **2026-10-28** (v3) `bc1716a0a060`: 1 info
  - added the optional property `items/source_message_ids` to the response with the `201` status
- **2026-09-22** (v3) `709fb0271696`: 1 info
  - response property `items/source_ids` list-of-types was narrowed by removing types `null` from media type `application/json` of response `201`
- **2026-09-15** (v3) `b441e7d3c126`: 2 info
  - added the optional property `items/source_ids` to the response with the `201` status
  - added the optional property `items/times_derived` to the response with the `201` status
- **2026-07-02** (v3) `275f5c05ce97`: 1 info
  - added the optional property `items/level` to the response with the `201` status
- **2026-02-26** (v3) `0730be052dc9`: 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
- **2026-01-26** (v3) `839ffcc7e8bb`: 2 breaking, 2 info
  - the response property `items/session_id` became optional for the status `201`
  - response property `items/session_id` list-of-types was widened by adding types `null` to media type `application/json` of response `201`
  - the request property `conclusions/items/session_id` became optional
  - request property `conclusions/items/session_id` list-of-types was widened by adding types `null` to media type `application/json`

---

[Operation](https://skmtc.dev/plastic-labs/apis/honcho-api/docs/v3/workspaces/:workspace_id/conclusions/post.md) - [API](https://skmtc.dev/plastic-labs/apis/honcho-api.md) - [Page](https://skmtc.dev/plastic-labs/apis/honcho-api/changes/v3/workspaces/:workspace_id/conclusions/post)