---
title: "Changes to Update"
method: PATCH
path: "/landscapes/{landscapeId}/versions/{versionId}/diagrams/{diagramId}"
---

# Changes to Update

`PATCH /landscapes/{landscapeId}/versions/{versionId}/diagrams/{diagramId}`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 5 of 21 revisions.

- **2026-09-21** `047e51f699ff`: 4 info
- **2026-08-19** `27e82759be89`: 12 warning, 12 info
- **2026-08-12** `2ebc2913a98a`: 1 breaking, 6 info
- **2026-07-22** `0fe4f00b60cf`: 1 info
- **2026-06-03** `181c90adca5e`: 3 warning, 2 info

## Changes

- **2026-09-21** `047e51f699ff`: 4 info
  - added the new optional request property `allOf[#/components/schemas/DiagramContentPartial]/connections/$add/additionalProperties/breakpoints`
  - added the new optional request property `allOf[#/components/schemas/DiagramContentPartial]/connections/$replace/additionalProperties/breakpoints`
  - added the new optional request property `allOf[#/components/schemas/DiagramContentPartial]/connections/$update/additionalProperties/breakpoints`
  - added the optional property `diagramContent/connections/additionalProperties/breakpoints` to the response with the `200` status
- **2026-08-19** `27e82759be89`: 12 warning, 12 info
  - the `allOf[#/components/schemas/DiagramContentPartial]/connections/$add/additionalProperties/labelPosition` request property's max was set to `100.00`
  - the `allOf[#/components/schemas/DiagramContentPartial]/connections/$replace/additionalProperties/labelPosition` request property's max was set to `100.00`
  - the `allOf[#/components/schemas/DiagramContentPartial]/connections/$update/additionalProperties/labelPosition` request property's max was set to `100.00`
  - the `allOf[#/components/schemas/DiagramContentPartial]/connections/$add/additionalProperties/labelPosition` request property's min was set to `0.00`
  - the `allOf[#/components/schemas/DiagramContentPartial]/connections/$replace/additionalProperties/labelPosition` request property's min was set to `0.00`
  - the `allOf[#/components/schemas/DiagramContentPartial]/connections/$update/additionalProperties/labelPosition` request property's min was set to `0.00`
  - removed the request property `allOf[#/components/schemas/DiagramContentPartial]/connections/$add/additionalProperties/id`
  - removed the request property `allOf[#/components/schemas/DiagramContentPartial]/connections/$replace/additionalProperties/id`
  - removed the request property `allOf[#/components/schemas/DiagramContentPartial]/connections/$update/additionalProperties/id`
  - removed the request property `allOf[#/components/schemas/DiagramContentPartial]/objects/$add/additionalProperties/id`
  - removed the request property `allOf[#/components/schemas/DiagramContentPartial]/objects/$replace/additionalProperties/id`
  - removed the request property `allOf[#/components/schemas/DiagramContentPartial]/objects/$update/additionalProperties/id`
  - the request property `allOf[#/components/schemas/DiagramContentPartial]/connections/$add/additionalProperties/labelPosition` became optional
  - the request property `allOf[#/components/schemas/DiagramContentPartial]/connections/$add/additionalProperties/lineShape` became optional
  - the request property `allOf[#/components/schemas/DiagramContentPartial]/connections/$add/additionalProperties/originConnector` became optional
  - the request property `allOf[#/components/schemas/DiagramContentPartial]/connections/$add/additionalProperties/targetConnector` became optional
  - the request property `allOf[#/components/schemas/DiagramContentPartial]/connections/$replace/additionalProperties/labelPosition` became optional
  - the request property `allOf[#/components/schemas/DiagramContentPartial]/connections/$replace/additionalProperties/lineShape` became optional
  - the request property `allOf[#/components/schemas/DiagramContentPartial]/connections/$replace/additionalProperties/originConnector` became optional
  - the request property `allOf[#/components/schemas/DiagramContentPartial]/connections/$replace/additionalProperties/targetConnector` became optional
  - the request property `allOf[#/components/schemas/DiagramContentPartial]/objects/$add/additionalProperties/height` became optional
  - the request property `allOf[#/components/schemas/DiagramContentPartial]/objects/$add/additionalProperties/width` became optional
  - the request property `allOf[#/components/schemas/DiagramContentPartial]/objects/$replace/additionalProperties/height` became optional
  - the request property `allOf[#/components/schemas/DiagramContentPartial]/objects/$replace/additionalProperties/width` became optional
- **2026-08-12** `2ebc2913a98a`: 1 breaking, 6 info
  - the response property `diagramContent/connections/additionalProperties/points` became optional for the status `200`
  - the request property `allOf[#/components/schemas/DiagramContentPartial]/connections/$add/additionalProperties/points` became optional
  - the request property `allOf[#/components/schemas/DiagramContentPartial]/connections/$replace/additionalProperties/points` became optional
  - request property `allOf[#/components/schemas/DiagramContentPartial]/connections/$add/additionalProperties/points` deprecated
  - request property `allOf[#/components/schemas/DiagramContentPartial]/connections/$replace/additionalProperties/points` deprecated
  - request property `allOf[#/components/schemas/DiagramContentPartial]/connections/$update/additionalProperties/points` deprecated
  - response property `diagramContent/connections/additionalProperties/points` deprecated
- **2026-07-22** `0fe4f00b60cf`: 1 info
  - added the non-success response with the status `429`
- **2026-06-03** `181c90adca5e`: 3 warning, 2 info
  - the `allOf[#/components/schemas/DiagramPartial]/description` request property's maxLength was set to `950000`
  - the `allOf[#/components/schemas/DiagramPartial]/labels/additionalProperties/` request property's maxLength was set to `5000`
  - the `allOf[#/components/schemas/DiagramPartial]/name` request property's maxLength was set to `4000`
  - added the non-success response with the status `403`
  - added the non-success response with the status `503`

---

[Operation](https://skmtc.dev/icepanel/apis/icepanel-api/docs/landscapes/:landscapeId/versions/:versionId/diagrams/:diagramId/patch.md) - [API](https://skmtc.dev/icepanel/apis/icepanel-api.md) - [Page](https://skmtc.dev/icepanel/apis/icepanel-api/changes/landscapes/:landscapeId/versions/:versionId/diagrams/:diagramId/patch)