---
title: "Changes to Returns version information."
method: GET
path: "/api/version"
---

# Changes to Returns version information.

`GET /api/version`

> Every recorded change to this endpoint, newest first.

## Timeline

Changed in 6 of 52 revisions.

- **2025-05-26** `9f2fe2360bd6` — 1 warning
- **2025-02-19** `6ddd6798af5d` — 1 info
- **2024-02-21** `bba745eb0fcd` — 1 info
- **2024-01-10** `dce7c0aec3da` — 2 warning
- **2023-08-14** `5368b636fa79` — 2 info
- **2023-03-20** `5af2c9e7a5f3` — 1 warning

## Changes

- **2025-05-26** `9f2fe2360bd6` — 1 warning
  - removed the optional property `versions/idnits3` from the response with the `200` status
- **2025-02-19** `6ddd6798af5d` — 1 info
  - added the optional property `versions/rst2rfcxml` to the response with the `200` status
- **2024-02-21** `bba745eb0fcd` — 1 info
  - added the optional property `versions/idnits3` to the response with the `200` status
- **2024-01-10** `dce7c0aec3da` — 2 warning
  - removed the optional property `versions/tex2svg` from the response with the `200` status
  - removed the optional property `versions/utftex` from the response with the `200` status
- **2023-08-14** `5368b636fa79` — 2 info
  - added the optional property `versions/tex2svg` to the response with the `200` status
  - added the optional property `versions/utftex` to the response with the `200` status
- **2023-03-20** `5af2c9e7a5f3` — 1 warning
  - removed the optional property `versions/rst2rfcxml` from the response with the `200` status

---

[Operation](https://skmtc.dev/ietf-tools/apis/ietf-author-tools-api/docs/api/version/get.md) · [API](https://skmtc.dev/ietf-tools/apis/ietf-author-tools-api.md) · [Page](https://skmtc.dev/ietf-tools/apis/ietf-author-tools-api/changes/api/version/get)