---
title: "Changes to Update Sync"
method: PATCH
path: "/syncs/{syncId}"
---

# Changes to Update Sync

`PATCH /syncs/{syncId}`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 3 of 19 revisions.

- **2026-09-29** `2e05cc6b427b`: 4 info
- **2026-09-25** `5574262d4032`: 2 info
- **2026-09-02** `b4879e30cd87`: 1 breaking, 1 info

## Changes

- **2026-09-29** `2e05cc6b427b`: 4 info
  - added the new optional request property `syncTemplateId`
  - added the new optional request property `syncTemplateOverrides`
  - added the required property `anyOf[#/components/schemas/Sync]/syncTemplateId` to the response with the `200` status
  - added the required property `anyOf[#/components/schemas/Sync]/syncTemplateOverrides` to the response with the `200` status
- **2026-09-25** `5574262d4032`: 2 info
  - added the required property `anyOf[#/components/schemas/Sync]/createdBy` to the response with the `200` status
  - added the required property `anyOf[#/components/schemas/Sync]/updatedBy` to the response with the `200` status
- **2026-09-02** `b4879e30cd87`: 1 breaking, 1 info
  - the response property `anyOf[#/components/schemas/Sync]/schedule/schedule` became optional for the status `200`
  - the request property `schedule/schedule` became optional

---

[Operation](https://skmtc.dev/hightouch/apis/hightouch-api/docs/syncs/:syncId/patch.md) - [API](https://skmtc.dev/hightouch/apis/hightouch-api.md) - [Page](https://skmtc.dev/hightouch/apis/hightouch-api/changes/syncs/:syncId/patch)