---
title: "Changes to POST /api/capa/actions/{actionId}/comments/"
method: POST
path: "/api/capa/actions/{actionId}/comments/"
---

# Changes to POST /api/capa/actions/{actionId}/comments/

`POST /api/capa/actions/{actionId}/comments/`

> Every recorded change to this operation, newest first.
> 108 revisions in range; 2 not diffed.

## Timeline

Changed in 1 of 108 revisions.

- **2026-08-31** `97e51f27dc77`: 4 breaking, 1 warning, 3 info

## Changes

- **2026-08-31** `97e51f27dc77`: 4 breaking, 1 warning, 3 info
  - request property `repliedTo` list-of-types was narrowed by removing types `null` from media type `application/json`
  - the `repliedTo` request property's minLength was increased from `0` to `1`
  - the response property `data/repliedTo` became nullable for the status `201`
  - the response property `data/updatedAt` became nullable for the status `201`
  - the `repliedTo` request property's maxLength was set to `36`
  - the request property `repliedTo` became nullable
  - response property `data/repliedTo` list-of-types was narrowed by removing types `null` from media type `application/json` of response `201`
  - response property `data/updatedAt` list-of-types was narrowed by removing types `null` from media type `application/json` of response `201`

---

[Operation](https://skmtc.dev/retraced/apis/api-reference/docs/api/capa/actions/:actionId/comments/post.md) - [API](https://skmtc.dev/retraced/apis/api-reference.md) - [Page](https://skmtc.dev/retraced/apis/api-reference/changes/api/capa/actions/:actionId/comments/post)