---
title: "Changes to Create image blob/layer upload"
method: POST
path: "/v2/{name}/blobs/uploads"
---

# Changes to Create image blob/layer upload

`POST /v2/{name}/blobs/uploads`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 5 of 37 revisions.

- **2026-10-27** `22583ec233c1`: 1 info
- **2026-10-05** `fba44d54755f`: 1 info
- **2026-06-26** `62d5df709bf8`: 5 info
- **2023-09-01** `97a131f72962`: 1 info
- **2021-10-21** `81b68c5e4fde`: 1 breaking, 2 warning, 3 info

## Changes

- **2026-10-27** `22583ec233c1`: 1 info
  - added the new optional `query` request parameter `digest-algorithm`
- **2026-10-05** `fba44d54755f`: 1 info
  - added the non-success response with the status `503`
- **2026-06-26** `62d5df709bf8`: 5 info
  - added the new optional `query` request parameter `digest`
  - added the new optional `query` request parameter `mount`
  - added the non-success response with the status `400`
  - added the non-success response with the status `415`
  - added the success response with the status `201`
- **2023-09-01** `97a131f72962`: 1 info
  - added the non-success response with the status `401`
- **2021-10-21** `81b68c5e4fde`: 1 breaking, 2 warning, 3 info
  - removed the success response with the status `201`
  - deleted the `query` request parameter `digest`
  - deleted the `query` request parameter `mount`
  - removed the non-success response with the status `400`
  - removed the non-success response with the status `401`
  - removed the non-success response with the status `415`

---

[Operation](https://skmtc.dev/project-zot/apis/open-container-initiative-distribution-specification/docs/v2/:name/blobs/uploads/post.md) - [API](https://skmtc.dev/project-zot/apis/open-container-initiative-distribution-specification.md) - [Page](https://skmtc.dev/project-zot/apis/open-container-initiative-distribution-specification/changes/v2/:name/blobs/uploads/post)