---
title: "Changes to Set a new primary language"
method: PUT
path: "/cms/pages/2026-03/site-pages/multi-language/set-new-lang-primary"
---

# Changes to Set a new primary language

`PUT /cms/pages/2026-03/site-pages/multi-language/set-new-lang-primary`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 6 of 59 revisions.

- **2026-11-03** (2026-03) `b4815293e3e1`: 1 breaking, 1 info
- **2026-08-27** (2026-03) `c660c62a3f62`: 2 info
- **2026-08-25** (2026-03) `f3f5bc23679e`: 2 info
- **2026-08-17** (2026-03) `32e2d5f3b505`: 2 info
- **2026-05-22** (2026-03) `0c4fa13d67b1`: 2 info
- **2026-04-15** (2026-03) `0c9a4f214667`: 4 info

## Changes

- **2026-11-03** (2026-03) `b4815293e3e1`: 1 breaking, 1 info
  - removed the media type `*/*` from the request body
  - added the media type `application/json` to the request body
- **2026-08-27** (2026-03) `c660c62a3f62`: 2 info
  - the security scope `content` was added to the endpoint's security scheme `oauth2`
  - the security scope `content.site_pages.write` was removed from the endpoint's security scheme `oauth2`
- **2026-08-25** (2026-03) `f3f5bc23679e`: 2 info
  - the security scope `content.site_pages.write` was added to the endpoint's security scheme `oauth2`
  - the security scope `content` was removed from the endpoint's security scheme `oauth2`
- **2026-08-17** (2026-03) `32e2d5f3b505`: 2 info
  - the security scope `content.site_pages.write` was added to the endpoint's security scheme `oauth2`
  - the security scope `content` was removed from the endpoint's security scheme `oauth2`
- **2026-05-22** (2026-03) `0c4fa13d67b1`: 2 info
  - the security scope `content` was added to the endpoint's security scheme `oauth2`
  - the security scope `sitepages-multilanguage` was removed from the endpoint's security scheme `oauth2`
- **2026-04-15** (2026-03) `0c9a4f214667`: 4 info
  - the endpoint scheme security `app_cookie` was removed from the API
  - the endpoint scheme security `hapikey` was removed from the API
  - the endpoint scheme security `internal_cookie` was removed from the API
  - the endpoint scheme security `shhkey` was removed from the API

---

[Operation](https://skmtc.dev/hubspot/apis/cms-pages/docs/cms/pages/2026-03/site-pages/multi-language/set-new-lang-primary/put.md) - [API](https://skmtc.dev/hubspot/apis/cms-pages.md) - [Page](https://skmtc.dev/hubspot/apis/cms-pages/changes/cms/pages/2026-03/site-pages/multi-language/set-new-lang-primary/put)