---
title: "Changes to Finalize multipart attachment uploads"
method: POST
path: "/channels/{channel_id}/attachments/complete"
---

# Changes to Finalize multipart attachment uploads

`POST /channels/{channel_id}/attachments/complete`

> Every recorded change to this endpoint, newest first.

## Timeline

Changed in 1 of 3 revisions.

- **2026-09-03** `fa36b1b48ca5` — 20 info

## Changes

- **2026-09-03** `fa36b1b48ca5` — 20 info
  - removed the `INVALID_PACK_TYPE` enum value from the `code` response property for the response status `400`
  - removed the `INVALID_PACK_TYPE` enum value from the `code` response property for the response status `401`
  - removed the `INVALID_PACK_TYPE` enum value from the `code` response property for the response status `403`
  - removed the `INVALID_PACK_TYPE` enum value from the `code` response property for the response status `500`
  - removed the `MAX_PACKS` enum value from the `code` response property for the response status `400`
  - removed the `MAX_PACKS` enum value from the `code` response property for the response status `401`
  - removed the `MAX_PACKS` enum value from the `code` response property for the response status `403`
  - removed the `MAX_PACKS` enum value from the `code` response property for the response status `500`
  - removed the `MAX_PACK_EXPRESSIONS` enum value from the `code` response property for the response status `400`
  - removed the `MAX_PACK_EXPRESSIONS` enum value from the `code` response property for the response status `401`
  - removed the `MAX_PACK_EXPRESSIONS` enum value from the `code` response property for the response status `403`
  - removed the `MAX_PACK_EXPRESSIONS` enum value from the `code` response property for the response status `500`
  - removed the `PACK_ACCESS_DENIED` enum value from the `code` response property for the response status `400`
  - removed the `PACK_ACCESS_DENIED` enum value from the `code` response property for the response status `401`
  - removed the `PACK_ACCESS_DENIED` enum value from the `code` response property for the response status `403`
  - removed the `PACK_ACCESS_DENIED` enum value from the `code` response property for the response status `500`
  - removed the `UNKNOWN_PACK` enum value from the `code` response property for the response status `400`
  - removed the `UNKNOWN_PACK` enum value from the `code` response property for the response status `401`
  - removed the `UNKNOWN_PACK` enum value from the `code` response property for the response status `403`
  - removed the `UNKNOWN_PACK` enum value from the `code` response property for the response status `500`

---

[Operation](https://skmtc.dev/fluxer/apis/fluxer-api/docs/channels/:channel_id/attachments/complete/post.md) · [API](https://skmtc.dev/fluxer/apis/fluxer-api.md) · [Page](https://skmtc.dev/fluxer/apis/fluxer-api/changes/channels/:channel_id/attachments/complete/post)