---
title: "Changes to Create an application announcement"
method: POST
path: "/v2/app/announcements"
---

# Changes to Create an application announcement

`POST /v2/app/announcements`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 1 of 3 revisions.

- **2026-09-09** `9ec0debedfc6`: 2 breaking, 4 warning, 25 info

## Changes

- **2026-09-09** `9ec0debedfc6`: 2 breaking, 4 warning, 25 info
  - the request property `subtitle` became required
  - the request property `title` became required
  - added the new `payload_too_large` enum value to the `code` response property for the response status `400`
  - added the new `payload_too_large` enum value to the `code` response property for the response status `401`
  - added the new `unprocessable_entity` enum value to the `code` response property for the response status `400`
  - added the new `unprocessable_entity` enum value to the `code` response property for the response status `401`
  - api operation id `createAppAnnouncement` was added
  - the endpoint scheme security `BotToken` was added to the API
  - the endpoint scheme security `ApiKeyAuth` was removed from the API
  - request property `ends_at` list-of-types was widened by adding types `null` to media type `application/json`
  - added the non-success response with the status `404`
  - added the non-success response with the status `409`
  - added the non-success response with the status `413`
  - added the non-success response with the status `415`
  - added the non-success response with the status `503`
  - the response property `code` became required for the status `400`
  - the response property `code` became required for the status `401`
  - the response property `created_at` became required for the status `200`
  - the response property `details/items/field` became required for the status `400`
  - the response property `details/items/field` became required for the status `401`
  - the response property `details/items/message` became required for the status `400`
  - the response property `details/items/message` became required for the status `401`
  - the response property `id` became required for the status `200`
  - the response property `message` became required for the status `400`
  - the response property `message` became required for the status `401`
  - the response property `starts_at` became required for the status `200`
  - the response property `status` became required for the status `200`
  - the response property `subtitle` became required for the status `200`
  - the response property `target` became required for the status `200`
  - the response property `title` became required for the status `200`
  - the response property `updated_at` became required for the status `200`

---

[Operation](https://skmtc.dev/clashk/apis/clashking-api/docs/v2/app/announcements/post.md) - [API](https://skmtc.dev/clashk/apis/clashking-api.md) - [Page](https://skmtc.dev/clashk/apis/clashking-api/changes/v2/app/announcements/post)