---
title: "Changes to Reply to an open comment thread. Resolved threads must be re-opened first."
method: POST
path: "/comment-threads/{threadId}/comments"
---

# Changes to Reply to an open comment thread. Resolved threads must be re-opened first.

`POST /comment-threads/{threadId}/comments`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 3 of 23 revisions.

- **2026-11-04** `53d194ba2067`: 9 info
- **2026-10-29** `666c31ceb45c`: 1 breaking, 1 info
- **2026-10-29** `c5b824c8d7e9`: 1 info

## Changes

- **2026-11-04** `53d194ba2067`: 9 info
  - added the optional property `error/issues` to the response with the `400` status
  - added the optional property `error/issues` to the response with the `401` status
  - added the optional property `error/issues` to the response with the `403` status
  - added the optional property `error/issues` to the response with the `404` status
  - added the optional property `error/issues` to the response with the `409` status
  - added the optional property `error/issues` to the response with the `413` status
  - added the optional property `error/issues` to the response with the `429` status
  - added the optional property `error/issues` to the response with the `500` status
  - added the optional property `error/issues` to the response with the `503` status
- **2026-10-29** `666c31ceb45c`: 1 breaking, 1 info
  - removed the enum value `2026-10-05` from the `header` request parameter `Replo-Api-Version`
  - added the new enum value `2026-10-29` to the `header` request parameter `Replo-Api-Version`
- **2026-10-29** `c5b824c8d7e9`: 1 info
  - endpoint added

---

[Operation](https://skmtc.dev/replo/apis/replo-public-api/docs/comment-threads/:threadId/comments/post.md) - [API](https://skmtc.dev/replo/apis/replo-public-api.md) - [Page](https://skmtc.dev/replo/apis/replo-public-api/changes/comment-threads/:threadId/comments/post)