---
title: "Changes to Fork Workflow Variant"
method: POST
path: "/workflows/variants/fork"
---

# Changes to Fork Workflow Variant

`POST /workflows/variants/fork`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 10 of 97 revisions.

- **2026-07-25** `5a14788d939f`: 2 breaking, 1 warning, 1 info
- **2026-05-23** `2040366204e5`: 2 info
- **2026-05-22** `67e2a3c6952d`: 2 warning
- **2026-05-22** `ca3686e05842`: 2 info
- **2026-05-19** `a7f9a6823230`: 2 warning
- **2026-05-07** `dc41a70e3ad8`: 1 breaking, 1 info
- **2026-04-23** `925e8b901a26`: 2 info
- **2026-04-16** `8b06b786c977`: 4 breaking, 3 warning, 5 info
- **2026-02-27** `8fcd55a5a656`: 1 info
- **2025-06-27** `e3e84db47198`: 1 breaking

## Changes

- **2026-07-25** `5a14788d939f`: 2 breaking, 1 warning, 1 info
  - added the new required request property `workflow_variant`
  - added the new required request property `workflow_variant_ref`
  - removed the request property `workflow`
  - added the new optional request property `workflow_revision_ref`
- **2026-05-23** `2040366204e5`: 2 info
  - added the optional property `workflow_variant/anyOf[subschema #1: WorkflowVariant]/artifact_slug` to the response with the `200` status
  - added the optional property `workflow_variant/anyOf[subschema #1: WorkflowVariant]/workflow_slug` to the response with the `200` status
- **2026-05-22** `67e2a3c6952d`: 2 warning
  - removed the optional property `workflow_variant/anyOf[subschema #1: WorkflowVariant]/artifact_slug` from the response with the `200` status
  - removed the optional property `workflow_variant/anyOf[subschema #1: WorkflowVariant]/workflow_slug` from the response with the `200` status
- **2026-05-22** `ca3686e05842`: 2 info
  - added the optional property `workflow_variant/anyOf[subschema #1: WorkflowVariant]/artifact_slug` to the response with the `200` status
  - added the optional property `workflow_variant/anyOf[subschema #1: WorkflowVariant]/workflow_slug` to the response with the `200` status
- **2026-05-19** `a7f9a6823230`: 2 warning
  - removed the optional property `support_id` from the response with the `200` status
  - removed the optional property `support_ts` from the response with the `200` status
- **2026-05-07** `dc41a70e3ad8`: 1 breaking, 1 info
  - removed `#/components/schemas/agenta__sdk__models__shared__Reference` from the `workflow/workflow_revision/anyOf[subschema #1: WorkflowRevisionFork]/data/anyOf[subschema #1: WorkflowRevisionData]/headers/anyOf[subschema #1]/additionalProperties/` request property `anyOf` list
  - added `#/components/schemas/Reference` to the `workflow/workflow_revision/anyOf[subschema #1: WorkflowRevisionFork]/data/anyOf[subschema #1: WorkflowRevisionData]/headers/anyOf[subschema #1]/additionalProperties/` request property `anyOf` list
- **2026-04-23** `925e8b901a26`: 2 info
  - added the optional property `support_id` to the response with the `200` status
  - added the optional property `support_ts` to the response with the `200` status
- **2026-04-16** `8b06b786c977`: 4 breaking, 3 warning, 5 info
  - removed `#/components/schemas/WorkflowFlags` from the `workflow/workflow_revision/anyOf[subschema #1: WorkflowRevisionFork]/flags` request property `anyOf` list
  - removed `#/components/schemas/WorkflowFlags` from the `workflow/workflow_variant/anyOf[subschema #1: WorkflowVariantFork]/flags` request property `anyOf` list
  - request property `workflow/workflow_revision/anyOf[subschema #1: WorkflowRevisionFork]/data/anyOf[subschema #1: WorkflowRevisionData]/script` list-of-types was narrowed by removing types `object` from media type `application/json`
  - the `workflow/workflow_revision/anyOf[subschema #1: WorkflowRevisionFork]/data/anyOf[subschema #1: WorkflowRevisionData]/script/anyOf[subschema #1]/` request property type changed from `object` to `string`
  - removed the request property `workflow/workflow_revision/anyOf[subschema #1: WorkflowRevisionFork]/data/anyOf[subschema #1: WorkflowRevisionData]/configuration`
  - removed the request property `workflow/workflow_revision/anyOf[subschema #1: WorkflowRevisionFork]/data/anyOf[subschema #1: WorkflowRevisionData]/service`
  - removed the request property `workflow/workflow_revision/anyOf[subschema #1: WorkflowRevisionFork]/data/anyOf[subschema #1: WorkflowRevisionData]/version`
  - added the new optional request property `workflow/workflow_revision/anyOf[subschema #1: WorkflowRevisionFork]/data/anyOf[subschema #1: WorkflowRevisionData]/runtime`
  - added `#/components/schemas/WorkflowRevisionFlags` to the `workflow/workflow_revision/anyOf[subschema #1: WorkflowRevisionFork]/flags` request property `anyOf` list
  - added `#/components/schemas/WorkflowVariantFlags` to the `workflow/workflow_variant/anyOf[subschema #1: WorkflowVariantFork]/flags` request property `anyOf` list
  - added `#/components/schemas/WorkflowVariantFlags` to the `workflow_variant/anyOf[subschema #1: WorkflowVariant]/flags` response property `anyOf` list for the response status `200`
  - removed `#/components/schemas/WorkflowFlags` from the `workflow_variant/anyOf[subschema #1: WorkflowVariant]/flags` response property `anyOf` list for the response status `200`
- **2026-02-27** `8fcd55a5a656`: 1 info
  - endpoint added
- **2025-06-27** `e3e84db47198`: 1 breaking
  - api path removed without deprecation

---

[Operation](https://skmtc.dev/agenta-ai/apis/agenta-api/docs/workflows/variants/fork/post.md) - [API](https://skmtc.dev/agenta-ai/apis/agenta-api.md) - [Page](https://skmtc.dev/agenta-ai/apis/agenta-api/changes/workflows/variants/fork/post)