---
title: "Changes to Change current language.  Argument must be an ISO 639-1 two-letter code."
method: POST
path: "/i18n/change_language"
---

# Changes to Change current language.  Argument must be an ISO 639-1 two-letter code.

`POST /i18n/change_language`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 2 of 2 revisions.

- **2026-07-17** `14ff21aeb363`: 1 breaking, 2 info
- **2023-03-26** `aecca8e1fa4f`: 1 breaking, 2 info

## Changes

- **2026-07-17** `14ff21aeb363`: 1 breaking, 2 info
  - removed the media type `text/plain` from the request body
  - endpoint deprecated
  - added the media type `application/json` to the request body
- **2023-03-26** `aecca8e1fa4f`: 1 breaking, 2 info
  - removed the media type `application/json` from the request body
  - endpoint reactivated
  - added the media type `text/plain` to the request body

---

[Operation](https://skmtc.dev/guardllamanet/apis/adguard-home/docs/i18n/change_language/post.md) - [API](https://skmtc.dev/guardllamanet/apis/adguard-home.md) - [Page](https://skmtc.dev/guardllamanet/apis/adguard-home/changes/i18n/change_language/post)