---
title: "Changes to Update a post"
method: PATCH
path: "/cms/blogs/2026-09/posts/{objectId}"
---

# Changes to Update a post

`PATCH /cms/blogs/2026-09/posts/{objectId}`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 1 of 5 revisions.

- **2026-09-03** (2026-09) `64f654adebd9`: 201 breaking, 248 warning, 450 info

## Changes

- **2026-09-03** (2026-09) `64f654adebd9`: 201 breaking, 248 warning, 450 info
  - added the new required request property `publishedAt`
  - removed the enum value `%` of the request property `layoutSections/additionalProperties/rowMetaData/items/styles/breakpointStyles/additionalProperties/margin/bottom/units`
  - removed the enum value `%` of the request property `layoutSections/additionalProperties/rowMetaData/items/styles/breakpointStyles/additionalProperties/margin/top/units`
  - removed the enum value `%` of the request property `layoutSections/additionalProperties/rowMetaData/items/styles/breakpointStyles/additionalProperties/padding/bottom/units`
  - removed the enum value `%` of the request property `layoutSections/additionalProperties/rowMetaData/items/styles/breakpointStyles/additionalProperties/padding/left/units`
  - removed the enum value `%` of the request property `layoutSections/additionalProperties/rowMetaData/items/styles/breakpointStyles/additionalProperties/padding/right/units`
  - removed the enum value `%` of the request property `layoutSections/additionalProperties/rowMetaData/items/styles/breakpointStyles/additionalProperties/padding/top/units`
  - removed the enum value `%` of the request property `layoutSections/additionalProperties/styles/breakpointStyles/additionalProperties/margin/bottom/units`
  - removed the enum value `%` of the request property `layoutSections/additionalProperties/styles/breakpointStyles/additionalProperties/margin/top/units`
  - removed the enum value `%` of the request property `layoutSections/additionalProperties/styles/breakpointStyles/additionalProperties/padding/bottom/units`
  - removed the enum value `%` of the request property `layoutSections/additionalProperties/styles/breakpointStyles/additionalProperties/padding/left/units`
  - removed the enum value `%` of the request property `layoutSections/additionalProperties/styles/breakpointStyles/additionalProperties/padding/right/units`
  - removed the enum value `%` of the request property `layoutSections/additionalProperties/styles/breakpointStyles/additionalProperties/padding/top/units`
  - removed the enum value `ch` of the request property `layoutSections/additionalProperties/rowMetaData/items/styles/breakpointStyles/additionalProperties/margin/bottom/units`
  - removed the enum value `ch` of the request property `layoutSections/additionalProperties/rowMetaData/items/styles/breakpointStyles/additionalProperties/margin/top/units`
  - removed the enum value `ch` of the request property `layoutSections/additionalProperties/rowMetaData/items/styles/breakpointStyles/additionalProperties/padding/bottom/units`
  - removed the enum value `ch` of the request property `layoutSections/additionalProperties/rowMetaData/items/styles/breakpointStyles/additionalProperties/padding/left/units`
  - removed the enum value `ch` of the request property `layoutSections/additionalProperties/rowMetaData/items/styles/breakpointStyles/additionalProperties/padding/right/units`
  - removed the enum value `ch` of the request property `layoutSections/additionalProperties/rowMetaData/items/styles/breakpointStyles/additionalProperties/padding/top/units`
  - removed the enum value `ch` of the request property `layoutSections/additionalProperties/styles/breakpointStyles/additionalProperties/margin/bottom/units`
  - removed the enum value `ch` of the request property `layoutSections/additionalProperties/styles/breakpointStyles/additionalProperties/margin/top/units`
  - removed the enum value `ch` of the request property `layoutSections/additionalProperties/styles/breakpointStyles/additionalProperties/padding/bottom/units`
  - removed the enum value `ch` of the request property `layoutSections/additionalProperties/styles/breakpointStyles/additionalProperties/padding/left/units`
  - removed the enum value `ch` of the request property `layoutSections/additionalProperties/styles/breakpointStyles/additionalProperties/padding/right/units`
  - removed the enum value `ch` of the request property `layoutSections/additionalProperties/styles/breakpointStyles/additionalProperties/padding/top/units`
  - removed the enum value `cm` of the request property `layoutSections/additionalProperties/rowMetaData/items/styles/breakpointStyles/additionalProperties/margin/bottom/units`
  - removed the enum value `cm` of the request property `layoutSections/additionalProperties/rowMetaData/items/styles/breakpointStyles/additionalProperties/margin/top/units`
  - removed the enum value `cm` of the request property `layoutSections/additionalProperties/rowMetaData/items/styles/breakpointStyles/additionalProperties/padding/bottom/units`
  - removed the enum value `cm` of the request property `layoutSections/additionalProperties/rowMetaData/items/styles/breakpointStyles/additionalProperties/padding/left/units`
  - removed the enum value `cm` of the request property `layoutSections/additionalProperties/rowMetaData/items/styles/breakpointStyles/additionalProperties/padding/right/units`
  - removed the enum value `cm` of the request property `layoutSections/additionalProperties/rowMetaData/items/styles/breakpointStyles/additionalProperties/padding/top/units`
  - removed the enum value `cm` of the request property `layoutSections/additionalProperties/styles/breakpointStyles/additionalProperties/margin/bottom/units`
  - removed the enum value `cm` of the request property `layoutSections/additionalProperties/styles/breakpointStyles/additionalProperties/margin/top/units`
  - removed the enum value `cm` of the request property `layoutSections/additionalProperties/styles/breakpointStyles/additionalProperties/padding/bottom/units`
  - removed the enum value `cm` of the request property `layoutSections/additionalProperties/styles/breakpointStyles/additionalProperties/padding/left/units`
  - removed the enum value `cm` of the request property `layoutSections/additionalProperties/styles/breakpointStyles/additionalProperties/padding/right/units`
  - removed the enum value `cm` of the request property `layoutSections/additionalProperties/styles/breakpointStyles/additionalProperties/padding/top/units`
  - removed the enum value `deg` of the request property `layoutSections/additionalProperties/rowMetaData/items/styles/backgroundGradient/angle/units`
  - removed the enum value `deg` of the request property `layoutSections/additionalProperties/styles/backgroundGradient/angle/units`
  - removed the enum value `em` of the request property `layoutSections/additionalProperties/rowMetaData/items/styles/breakpointStyles/additionalProperties/margin/bottom/units`
  - …859 more

---

[Operation](https://skmtc.dev/hubspot/apis/cms-posts/docs/cms/blogs/2026-09/posts/:objectId/patch.md) - [API](https://skmtc.dev/hubspot/apis/cms-posts.md) - [Page](https://skmtc.dev/hubspot/apis/cms-posts/changes/cms/blogs/2026-09/posts/:objectId/patch)