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

# Changes to Attach post to a multi-language group

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

> Every recorded change to this operation, newest first.

## Timeline

Changed in 2 of 5 revisions.

- **2026-09-03** (2026-09) `062fc4c57ddc`: 3 info
- **2026-09-03** (2026-09) `64f654adebd9`: 98 info

## Changes

- **2026-09-03** (2026-09) `062fc4c57ddc`: 3 info
  - api operation id `post-/cms/blogs/2026-09/posts/multi-language/attach-to-lang-group_/cms/blogs/2026-09/posts/multi-language/attach-to-lang-group` removed and replaced with `post-/cms/blogs/2026-09/posts/multi-language/attach-to-lang-group_attachToLangGroup`
  - api tag `Multi-language` added
  - api tag `Advanced` removed
- **2026-09-03** (2026-09) `64f654adebd9`: 98 info
  - api operation id `post-/cms/blogs/2026-09/posts/multi-language/attach-to-lang-group_attachToLangGroup` removed and replaced with `post-/cms/blogs/2026-09/posts/multi-language/attach-to-lang-group_/cms/blogs/2026-09/posts/multi-language/attach-to-lang-group`
  - the endpoint scheme security `private_apps` was removed from the API
  - 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`
  - added the new `ko-cn` enum value to the request property `primaryLanguage`
  - …58 more

---

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