---
title: "Changes to Update a workflow revision"
method: PUT
path: "/v1/workflows/revisions/{revision_id}"
---

# Changes to Update a workflow revision

`PUT /v1/workflows/revisions/{revision_id}`

> Every recorded change to this endpoint, newest first.

## Timeline

Changed in 1 of 3 revisions.

- **2026-08-12** `5a5597ebb2d6` — 4 breaking, 21 warning, 17 info

## Changes

- **2026-08-12** `5a5597ebb2d6` — 4 breaking, 21 warning, 17 info
  - removed `subschema #1` from the `compilation_strategy` request property `anyOf` list
  - removed `subschema #1` from the `trigger_type` request property `anyOf` list
  - the response property `tools/items/tool/active_revision/anyOf[subschema #1: ToolRevisionResponse]/transfer_target/anyOf[subschema #1: TransferTargetView]/destination` became optional for the status `200`
  - response property `tools/items/tool/active_revision/anyOf[subschema #1: ToolRevisionResponse]/transfer_target/anyOf[subschema #1: TransferTargetView]/destination` list-of-types was widened by adding types `null` to media type `application/json` of response `200`
  - the `analyzer_model_settings/anyOf[subschema #1: ModelChainEntry]/config/request_timeout_ms/anyOf[subschema #1]/` request property's max was set to `20000.00`
  - the `analyzer_model_settings/anyOf[subschema #1: ModelChainEntry]/config/temperature/anyOf[subschema #1]/` request property's max was set to `2.00`
  - the `analyzer_model_settings/anyOf[subschema #1: ModelChainEntry]/config/top_p/anyOf[subschema #1]/` request property's max was set to `1.00`
  - the `router_model_settings/anyOf[subschema #1: ModelChainEntry]/config/request_timeout_ms/anyOf[subschema #1]/` request property's max was set to `20000.00`
  - the `router_model_settings/anyOf[subschema #1: ModelChainEntry]/config/temperature/anyOf[subschema #1]/` request property's max was set to `2.00`
  - the `router_model_settings/anyOf[subschema #1: ModelChainEntry]/config/top_p/anyOf[subschema #1]/` request property's max was set to `1.00`
  - the `analyzer_model_settings/anyOf[subschema #1: ModelChainEntry]/config/max_tokens/anyOf[subschema #1]/` request property's min was set to `1.00`
  - the `analyzer_model_settings/anyOf[subschema #1: ModelChainEntry]/config/request_timeout_ms/anyOf[subschema #1]/` request property's min was set to `1000.00`
  - the `analyzer_model_settings/anyOf[subschema #1: ModelChainEntry]/config/temperature/anyOf[subschema #1]/` request property's min was set to `0.00`
  - the `analyzer_model_settings/anyOf[subschema #1: ModelChainEntry]/config/top_p/anyOf[subschema #1]/` request property's min was set to `0.00`
  - the `router_model_settings/anyOf[subschema #1: ModelChainEntry]/config/max_tokens/anyOf[subschema #1]/` request property's min was set to `1.00`
  - the `router_model_settings/anyOf[subschema #1: ModelChainEntry]/config/request_timeout_ms/anyOf[subschema #1]/` request property's min was set to `1000.00`
  - the `router_model_settings/anyOf[subschema #1: ModelChainEntry]/config/temperature/anyOf[subschema #1]/` request property's min was set to `0.00`
  - the `router_model_settings/anyOf[subschema #1: ModelChainEntry]/config/top_p/anyOf[subschema #1]/` request property's min was set to `0.00`
  - removed the request property `system_prompt`
  - removed the optional property `system_prompt` from the response with the `200` status
  - removed the optional property `tools/items/tool_revision_id` from the response with the `200` status
  - added the new `max` enum value to the `analyzer_model_settings/anyOf[subschema #1: ModelChainEntry]/config/reasoning_effort/anyOf[subschema #1]/` response property for the response status `200`
  - added the new `max` enum value to the `router_model_settings/anyOf[subschema #1: ModelChainEntry]/config/reasoning_effort/anyOf[subschema #1]/` response property for the response status `200`
  - added the new `minimal` enum value to the `analyzer_model_settings/anyOf[subschema #1: ModelChainEntry]/config/reasoning_effort/anyOf[subschema #1]/` response property for the response status `200`
  - added the new `minimal` enum value to the `router_model_settings/anyOf[subschema #1: ModelChainEntry]/config/reasoning_effort/anyOf[subschema #1]/` response property for the response status `200`
  - added `#/components/schemas/CompilationStrategy` to the `compilation_strategy` request property `anyOf` list
  - added `#/components/schemas/TriggerType` to the `trigger_type` request property `anyOf` list
  - added the new `max` enum value to the request property `analyzer_model_settings/anyOf[subschema #1: ModelChainEntry]/config/reasoning_effort/anyOf[subschema #1]/`
  - added the new `max` enum value to the request property `router_model_settings/anyOf[subschema #1: ModelChainEntry]/config/reasoning_effort/anyOf[subschema #1]/`
  - added the new `minimal` enum value to the request property `analyzer_model_settings/anyOf[subschema #1: ModelChainEntry]/config/reasoning_effort/anyOf[subschema #1]/`
  - added the new `minimal` enum value to the request property `router_model_settings/anyOf[subschema #1: ModelChainEntry]/config/reasoning_effort/anyOf[subschema #1]/`
  - added the optional property `executable_graph` to the response with the `200` status
  - added the optional property `graph_version` to the response with the `200` status
  - added the optional property `retry_after` to the response with the `400` status
  - added the optional property `retry_after` to the response with the `401` status
  - added the optional property `retry_after` to the response with the `404` status
  - added the optional property `retryable` to the response with the `400` status
  - added the optional property `retryable` to the response with the `401` status
  - added the optional property `retryable` to the response with the `404` status
  - added the optional property `tools/items/tool/active_revision/anyOf[subschema #1: ToolRevisionResponse]/compatibility` to the response with the `200` status
  - …2 more

---

[Operation](https://skmtc.dev/oneloop-hq/apis/feather-api/docs/v1/workflows/revisions/:revision_id/put.md) · [API](https://skmtc.dev/oneloop-hq/apis/feather-api.md) · [Page](https://skmtc.dev/oneloop-hq/apis/feather-api/changes/v1/workflows/revisions/:revision_id/put)