---
title: "Changes to Create a new ELT Sync"
method: POST
path: "/elt_syncs"
---

# Changes to Create a new ELT Sync

`POST /elt_syncs`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 9 of 21 revisions.

- **2026-10-26** `1f8c53229872`: 1 warning
- **2026-10-21** `4f3762e39f50`: 1 info
- **2026-10-20** `8a78fb25b1ab`: 1 info
- **2026-10-16** `85974449323d`: 1 breaking, 4 info
- **2026-09-29** `77d653d6b18b`: 2 info
- **2026-09-25** `b9d33517cdad`: 2 info
- **2026-09-14** `2be568bdd216`: 1 info
- **2026-09-12** `763898a50037`: 1 info
- **2026-09-02** `da658b3d2aae`: 2 info

## Changes

- **2026-10-26** `1f8c53229872`: 1 warning
  - removed the request property `additional_destinations/items/identifier_casing`
- **2026-10-21** `4f3762e39f50`: 1 info
  - added the required property `source_streams/items/additional_incremental_pointer_ids` to the response with the `201` status
- **2026-10-20** `8a78fb25b1ab`: 1 info
  - added the new optional request property `additional_destinations`
- **2026-10-16** `85974449323d`: 1 breaking, 4 info
  - the response property `identifier_casing` became nullable for the status `201`
  - added the optional property `elt_settings` to the response with the `201` status
  - added the required property `source_streams/items/change_data_capture_enabled` to the response with the `201` status
  - added the required property `source_streams/items/excluded_columns` to the response with the `201` status
  - added the required property `source_streams/items/hashed_columns` to the response with the `201` status
- **2026-09-29** `77d653d6b18b`: 2 info
  - added the optional property `source_streams/items/retirement_details` to the response with the `201` status
  - added the required property `source_streams/items/retired` to the response with the `201` status
- **2026-09-25** `b9d33517cdad`: 2 info
  - added the optional property `source_streams/items/full_sync_schedule` to the response with the `201` status
  - response property `source_streams/items/full_sync_at_midnight` deprecated
- **2026-09-14** `2be568bdd216`: 1 info
  - added the required property `source_streams/items/primary_keys` to the response with the `201` status
- **2026-09-12** `763898a50037`: 1 info
  - added the required property `source_streams/items/soft_delete_enabled` to the response with the `201` status
- **2026-09-02** `da658b3d2aae`: 2 info
  - added the new optional request property `identifier_casing`
  - added the optional property `identifier_casing` to the response with the `201` status

---

[Operation](https://skmtc.dev/weld/apis/weld-rest-api/docs/elt_syncs/post.md) - [API](https://skmtc.dev/weld/apis/weld-rest-api.md) - [Page](https://skmtc.dev/weld/apis/weld-rest-api/changes/elt_syncs/post)