---
title: "Changes to Update a Data Mapping"
method: PATCH
path: "/v1/ControlPlane/Stores/{storeId}/DataMappings/{dataMappingId}"
---

# Changes to Update a Data Mapping

`PATCH /v1/ControlPlane/Stores/{storeId}/DataMappings/{dataMappingId}`

> Every recorded change to this operation, newest first.
> 12 revisions in range; 1 not diffed.

## Timeline

Changed in 2 of 12 revisions.

- **2026-09-28** (v1) `b9fd1aead963`: 3 breaking, 4 warning
- **2026-08-11** (v1) `b0ed05460bbf`: 7 breaking, 2 warning

## Changes

- **2026-09-28** (v1) `b9fd1aead963`: 3 breaking, 4 warning
  - added `#/components/schemas/DataMappingCore` to the request body `allOf` list
  - request body became required
  - the request's body type changed from `object` to no type
  - removed the request property `description`
  - removed the request property `displayName`
  - removed the request property `isEnabled`
  - removed the request property `mappingTo`
- **2026-08-11** (v1) `b0ed05460bbf`: 7 breaking, 2 warning
  - the request property `mappingTo/oneOf[#/components/schemas/DataMappingToTraits]/mappings/items/expression` became required
  - the `displayName` request property's maxLength was decreased to `64`
  - the `code` response property's max was increased from `99999.00` to `999999.00` for the response status `400`
  - the `code` response property's max was increased from `99999.00` to `999999.00` for the response status `404`
  - the `code` response property's max was increased from `99999.00` to `999999.00` for the response status `429`
  - the `code` response property's max was increased from `99999.00` to `999999.00` for the response status `500`
  - the `code` response property's max was increased from `99999.00` to `999999.00` for the response status `503`
  - changed the pattern of the request property `displayName` from `^[a-zA-Z][a-zA-Z0-9-_.]*$` to `^[a-zA-Z][a-zA-Z0-9-.]*$`
  - removed the request property `mappingTo/oneOf[#/components/schemas/DataMappingToTraits]/mappings/items/fieldName`

---

[Operation](https://skmtc.dev/twilio/apis/memory-v1/docs/v1/ControlPlane/Stores/:storeId/DataMappings/:dataMappingId/patch.md) - [API](https://skmtc.dev/twilio/apis/memory-v1.md) - [Page](https://skmtc.dev/twilio/apis/memory-v1/changes/v1/ControlPlane/Stores/:storeId/DataMappings/:dataMappingId/patch)