---
title: "Changes to Get a revision history for a genome assembly by genome assembly accession"
method: GET
path: "/genome/accession/{accession}/revision_history"
---

# Changes to Get a revision history for a genome assembly by genome assembly accession

`GET /genome/accession/{accession}/revision_history`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 4 of 13 revisions.

- **2025-05-08** `6b24249801ec`: 2 info
- **2025-04-28** `f08be9b66e16`: 1 info
- **2025-02-08** `00bdccfc6283`: 1 breaking, 1 info
- **2023-11-14** `b4da81b65e0a`: 1 info

## Changes

- **2025-05-08** `6b24249801ec`: 2 info
  - added the optional property `assembly_revisions/items/identical` to the response with the `200` status
  - the `assembly_level` response's property default value `chromosome` was added for the status `200`
- **2025-04-28** `f08be9b66e16`: 1 info
  - the `assembly_level` response's property default value `chromosome` was removed for the status `200`
- **2025-02-08** `00bdccfc6283`: 1 breaking, 1 info
  - removed the media type `application/json` for the response with the status `default`
  - added the media type `text/plain` for the response with the status `default`
- **2023-11-14** `b4da81b65e0a`: 1 info
  - added the optional property `assembly_revisions/items/release_date` to the response with the `200` status

---

[Operation](https://skmtc.dev/ncats/apis/ncbi-datasets-api/docs/genome/accession/:accession/revision_history/get.md) - [API](https://skmtc.dev/ncats/apis/ncbi-datasets-api.md) - [Page](https://skmtc.dev/ncats/apis/ncbi-datasets-api/changes/genome/accession/:accession/revision_history/get)