---
title: "Changes to Update Bulk Sync Schema"
method: PUT
path: "/api/bulk/syncs/{id}/schemas/{schema_id}"
---

# Changes to Update Bulk Sync Schema

`PUT /api/bulk/syncs/{id}/schemas/{schema_id}`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 4 of 51 revisions.

- **2026-10-23** `63750866d2b0`: 3 info
- **2026-10-21** `61c2b96f65ba`: 32 breaking, 12 warning, 1 info
- **2026-10-02** `aaf0009d68cc`: 3 info
- **2026-09-12** `2697e85d64cf`: 1 info

## Changes

- **2026-10-23** `63750866d2b0`: 3 info
  - the response optional property `data/allOf[subschema #1: BulkSchema]/destination_history_output_name` became read-only for the status `200`
  - the response optional property `data/allOf[subschema #1: BulkSchema]/fields/items/output_name` became read-only for the status `200`
  - the response optional property `data/allOf[subschema #1: BulkSchema]/output_name` became read-only for the status `200`
- **2026-10-21** `61c2b96f65ba`: 32 breaking, 12 warning, 1 info
  - added `#/components/schemas/FilterFunction` to the `filters/items/function` request property `allOf` list
  - removed the enum value `ArrayContains` of the request property `filters/items/function`
  - removed the enum value `ArrayDoesNotContain` of the request property `filters/items/function`
  - removed the enum value `Between` of the request property `filters/items/function`
  - removed the enum value `Equality` of the request property `filters/items/function`
  - removed the enum value `False` of the request property `filters/items/function`
  - removed the enum value `GreaterThan` of the request property `filters/items/function`
  - removed the enum value `GreaterThanEqual` of the request property `filters/items/function`
  - removed the enum value `InTheLast` of the request property `filters/items/function`
  - removed the enum value `Inequality` of the request property `filters/items/function`
  - removed the enum value `IsNotNull` of the request property `filters/items/function`
  - removed the enum value `IsNull` of the request property `filters/items/function`
  - removed the enum value `LessThan` of the request property `filters/items/function`
  - removed the enum value `LessThanEqual` of the request property `filters/items/function`
  - removed the enum value `OnOrAfter` of the request property `filters/items/function`
  - removed the enum value `OnOrBefore` of the request property `filters/items/function`
  - removed the enum value `RelativeOnOrAfter` of the request property `filters/items/function`
  - removed the enum value `RelativeOnOrBefore` of the request property `filters/items/function`
  - removed the enum value `StringContains` of the request property `filters/items/function`
  - removed the enum value `StringDoesNotContain` of the request property `filters/items/function`
  - removed the enum value `StringDoesNotEndWith` of the request property `filters/items/function`
  - removed the enum value `StringDoesNotStartWith` of the request property `filters/items/function`
  - removed the enum value `StringEndsWith` of the request property `filters/items/function`
  - removed the enum value `StringLike` of the request property `filters/items/function`
  - removed the enum value `StringMatchesTrimmed` of the request property `filters/items/function`
  - removed the enum value `StringNotLike` of the request property `filters/items/function`
  - removed the enum value `StringNotOneOf` of the request property `filters/items/function`
  - removed the enum value `StringOneOf` of the request property `filters/items/function`
  - removed the enum value `StringStartsWith` of the request property `filters/items/function`
  - removed the enum value `True` of the request property `filters/items/function`
  - the `filters/items/function` request property type changed from `string` to no type
  - the `data` response's property type changed from `object` to no type for status `200`
  - removed the optional property `data/data_cutoff_timestamp` from the response with the `200` status
  - removed the optional property `data/destination_history_output_name` from the response with the `200` status
  - removed the optional property `data/disable_data_cutoff` from the response with the `200` status
  - removed the optional property `data/enabled` from the response with the `200` status
  - removed the optional property `data/fields` from the response with the `200` status
  - removed the optional property `data/filters` from the response with the `200` status
  - removed the optional property `data/history_enabled` from the response with the `200` status
  - removed the optional property `data/id` from the response with the `200` status
  - …5 more
- **2026-10-02** `aaf0009d68cc`: 3 info
  - added the new optional request property `history_enabled`
  - added the optional property `data/destination_history_output_name` to the response with the `200` status
  - added the optional property `data/history_enabled` to the response with the `200` status
- **2026-09-12** `2697e85d64cf`: 1 info
  - added the non-success response with the status `400`

---

[Operation](https://skmtc.dev/polytomic/apis/polytomic-api/docs/api/bulk/syncs/:id/schemas/:schema_id/put.md) - [API](https://skmtc.dev/polytomic/apis/polytomic-api.md) - [Page](https://skmtc.dev/polytomic/apis/polytomic-api/changes/api/bulk/syncs/:id/schemas/:schema_id/put)