---
title: "Changes to Attach a Blog Author to a multi-language group"
method: POST
path: "/cms/blogs/2026-09/authors/multi-language/attach-to-lang-group"
---

# Changes to Attach a Blog Author to a multi-language group

`POST /cms/blogs/2026-09/authors/multi-language/attach-to-lang-group`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 1 of 4 revisions.

- **2026-09-03** (2026-09) `d27b0440efde`: 99 info

## Changes

- **2026-09-03** (2026-09) `d27b0440efde`: 99 info
  - the endpoint scheme security `private_apps` was removed from the API
  - api tag `Multi-language` added
  - api tag `Advanced` removed
  - added the new `bal` enum value to the request property `language`
  - added the new `bal` enum value to the request property `primaryLanguage`
  - added the new `bal-pk` enum value to the request property `language`
  - added the new `bal-pk` enum value to the request property `primaryLanguage`
  - added the new `blo` enum value to the request property `language`
  - added the new `blo` enum value to the request property `primaryLanguage`
  - added the new `blo-bj` enum value to the request property `language`
  - added the new `blo-bj` enum value to the request property `primaryLanguage`
  - added the new `csw` enum value to the request property `language`
  - added the new `csw` enum value to the request property `primaryLanguage`
  - added the new `csw-ca` enum value to the request property `language`
  - added the new `csw-ca` enum value to the request property `primaryLanguage`
  - added the new `en-cz` enum value to the request property `language`
  - added the new `en-cz` enum value to the request property `primaryLanguage`
  - added the new `en-gs` enum value to the request property `language`
  - added the new `en-gs` enum value to the request property `primaryLanguage`
  - added the new `en-hu` enum value to the request property `language`
  - added the new `en-hu` enum value to the request property `primaryLanguage`
  - added the new `en-it` enum value to the request property `language`
  - added the new `en-it` enum value to the request property `primaryLanguage`
  - added the new `en-no` enum value to the request property `language`
  - added the new `en-no` enum value to the request property `primaryLanguage`
  - added the new `en-pl` enum value to the request property `language`
  - added the new `en-pl` enum value to the request property `primaryLanguage`
  - added the new `en-ro` enum value to the request property `language`
  - added the new `en-ro` enum value to the request property `primaryLanguage`
  - added the new `en-sk` enum value to the request property `language`
  - added the new `en-sk` enum value to the request property `primaryLanguage`
  - added the new `gaa` enum value to the request property `language`
  - added the new `gaa` enum value to the request property `primaryLanguage`
  - added the new `gaa-gh` enum value to the request property `language`
  - added the new `gaa-gh` enum value to the request property `primaryLanguage`
  - added the new `ht-ht` enum value to the request property `language`
  - added the new `ht-ht` enum value to the request property `primaryLanguage`
  - added the new `ie-ee` enum value to the request property `language`
  - added the new `ie-ee` enum value to the request property `primaryLanguage`
  - added the new `ko-cn` enum value to the request property `language`
  - …59 more

---

[Operation](https://skmtc.dev/hubspot/apis/cms-authors/docs/cms/blogs/2026-09/authors/multi-language/attach-to-lang-group/post.md) - [API](https://skmtc.dev/hubspot/apis/cms-authors.md) - [Page](https://skmtc.dev/hubspot/apis/cms-authors/changes/cms/blogs/2026-09/authors/multi-language/attach-to-lang-group/post)