--- title: "Changes to Create a new agent" method: POST path: "/v1/agents" --- # Changes to Create a new agent `POST /v1/agents` > Every recorded change to this operation, newest first. ## Timeline Changed in 16 of 79 revisions. - **2026-10-22** `9e385ee72ccc`: 1 warning - **2026-10-20** `89fc67079375`: 4 breaking, 40 warning, 4 info - **2026-10-19** `7b0a0c6ac6c7`: 48 info - **2026-10-14** `f8f6bc11706b`: 8 info - **2026-10-08** `04df18172f4d`: 232 breaking, 12 warning, 1610 info - **2026-10-07** `0c889108400f`: 32 info - **2026-09-25** `c634cf94e894`: 8 info - **2026-08-23** `1a7ff4f208ff`: 36 warning, 24 info - **2026-08-19** `6d9e35011506`: 64 info - **2026-07-14** `1b9c7c96c010`: 4 breaking, 8 warning, 416 info - **2026-07-14** `66da0fa97dc5`: 13 breaking, 397 warning, 18 info - **2026-07-14** `1b9c7c96c010`: 4 breaking, 8 warning, 416 info - **2026-06-29** `ae070a40d0fe`: 4 warning, 20 info - **2026-06-15** `cd89b4c6f004`: 1 info - **2026-06-13** `e7044f43e57e`: 16 info - **2026-06-07** `e37d309fc58f`: 1 info ## Changes - **2026-10-22** `9e385ee72ccc`: 1 warning - removed the request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/recording_id` - **2026-10-20** `89fc67079375`: 4 breaking, 40 warning, 4 info - the request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #2: ForLoopBlockYAML]/loop_blocks/items/anyOf[subschema #3: WhileLoopBlockYAML]/loop_blocks/items/anyOf[subschema #9: SendEmailBlockYAML]/sender` became required - the request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #2: ForLoopBlockYAML]/loop_blocks/items/anyOf[subschema #9: SendEmailBlockYAML]/sender` became required - the request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #3: WhileLoopBlockYAML]/loop_blocks/items/anyOf[subschema #9: SendEmailBlockYAML]/sender` became required - the request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #9: SendEmailBlockYAML]/sender` became required - removed the request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #10: FileParserBlockYAML]/force_ocr` - removed the request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #2: ForLoopBlockYAML]/loop_blocks/items/anyOf[subschema #10: FileParserBlockYAML]/force_ocr` - removed the request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #2: ForLoopBlockYAML]/loop_blocks/items/anyOf[subschema #3: WhileLoopBlockYAML]/loop_blocks/items/anyOf[subschema #10: FileParserBlockYAML]/force_ocr` - removed the request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #2: ForLoopBlockYAML]/loop_blocks/items/anyOf[subschema #3: WhileLoopBlockYAML]/loop_blocks/items/anyOf[subschema #9: SendEmailBlockYAML]/bcc` - removed the request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #2: ForLoopBlockYAML]/loop_blocks/items/anyOf[subschema #3: WhileLoopBlockYAML]/loop_blocks/items/anyOf[subschema #9: SendEmailBlockYAML]/cc` - removed the request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #2: ForLoopBlockYAML]/loop_blocks/items/anyOf[subschema #3: WhileLoopBlockYAML]/loop_blocks/items/anyOf[subschema #9: SendEmailBlockYAML]/credential_id` - removed the request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #2: ForLoopBlockYAML]/loop_blocks/items/anyOf[subschema #3: WhileLoopBlockYAML]/loop_blocks/items/anyOf[subschema #9: SendEmailBlockYAML]/transport` - removed the request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #2: ForLoopBlockYAML]/loop_blocks/items/anyOf[subschema #9: SendEmailBlockYAML]/bcc` - removed the request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #2: ForLoopBlockYAML]/loop_blocks/items/anyOf[subschema #9: SendEmailBlockYAML]/cc` - removed the request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #2: ForLoopBlockYAML]/loop_blocks/items/anyOf[subschema #9: SendEmailBlockYAML]/credential_id` - removed the request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #2: ForLoopBlockYAML]/loop_blocks/items/anyOf[subschema #9: SendEmailBlockYAML]/transport` - removed the request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #3: WhileLoopBlockYAML]/loop_blocks/items/anyOf[subschema #10: FileParserBlockYAML]/force_ocr` - removed the request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #3: WhileLoopBlockYAML]/loop_blocks/items/anyOf[subschema #9: SendEmailBlockYAML]/bcc` - removed the request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #3: WhileLoopBlockYAML]/loop_blocks/items/anyOf[subschema #9: SendEmailBlockYAML]/cc` - removed the request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #3: WhileLoopBlockYAML]/loop_blocks/items/anyOf[subschema #9: SendEmailBlockYAML]/credential_id` - removed the request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #3: WhileLoopBlockYAML]/loop_blocks/items/anyOf[subschema #9: SendEmailBlockYAML]/transport` - removed the request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #9: SendEmailBlockYAML]/bcc` - removed the request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #9: SendEmailBlockYAML]/cc` - removed the request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #9: SendEmailBlockYAML]/credential_id` - removed the request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #9: SendEmailBlockYAML]/transport` - removed the optional property `workflow_definition/blocks/items/oneOf[subschema #10: FileParserBlock]/force_ocr` from the response with the `200` status - removed the optional property `workflow_definition/blocks/items/oneOf[subschema #2: ForLoopBlock]/loop_blocks/items/oneOf[subschema #10: FileParserBlock]/force_ocr` from the response with the `200` status - removed the optional property `workflow_definition/blocks/items/oneOf[subschema #2: ForLoopBlock]/loop_blocks/items/oneOf[subschema #3: WhileLoopBlock]/loop_blocks/items/oneOf[subschema #10: FileParserBlock]/force_ocr` from the response with the `200` status - removed the optional property `workflow_definition/blocks/items/oneOf[subschema #2: ForLoopBlock]/loop_blocks/items/oneOf[subschema #3: WhileLoopBlock]/loop_blocks/items/oneOf[subschema #9: SendEmailBlock]/bcc` from the response with the `200` status - removed the optional property `workflow_definition/blocks/items/oneOf[subschema #2: ForLoopBlock]/loop_blocks/items/oneOf[subschema #3: WhileLoopBlock]/loop_blocks/items/oneOf[subschema #9: SendEmailBlock]/cc` from the response with the `200` status - removed the optional property `workflow_definition/blocks/items/oneOf[subschema #2: ForLoopBlock]/loop_blocks/items/oneOf[subschema #3: WhileLoopBlock]/loop_blocks/items/oneOf[subschema #9: SendEmailBlock]/credential_id` from the response with the `200` status - removed the optional property `workflow_definition/blocks/items/oneOf[subschema #2: ForLoopBlock]/loop_blocks/items/oneOf[subschema #3: WhileLoopBlock]/loop_blocks/items/oneOf[subschema #9: SendEmailBlock]/transport` from the response with the `200` status - removed the optional property `workflow_definition/blocks/items/oneOf[subschema #2: ForLoopBlock]/loop_blocks/items/oneOf[subschema #9: SendEmailBlock]/bcc` from the response with the `200` status - removed the optional property `workflow_definition/blocks/items/oneOf[subschema #2: ForLoopBlock]/loop_blocks/items/oneOf[subschema #9: SendEmailBlock]/cc` from the response with the `200` status - removed the optional property `workflow_definition/blocks/items/oneOf[subschema #2: ForLoopBlock]/loop_blocks/items/oneOf[subschema #9: SendEmailBlock]/credential_id` from the response with the `200` status - removed the optional property `workflow_definition/blocks/items/oneOf[subschema #2: ForLoopBlock]/loop_blocks/items/oneOf[subschema #9: SendEmailBlock]/transport` from the response with the `200` status - removed the optional property `workflow_definition/blocks/items/oneOf[subschema #3: WhileLoopBlock]/loop_blocks/items/oneOf[subschema #10: FileParserBlock]/force_ocr` from the response with the `200` status - removed the optional property `workflow_definition/blocks/items/oneOf[subschema #3: WhileLoopBlock]/loop_blocks/items/oneOf[subschema #9: SendEmailBlock]/bcc` from the response with the `200` status - removed the optional property `workflow_definition/blocks/items/oneOf[subschema #3: WhileLoopBlock]/loop_blocks/items/oneOf[subschema #9: SendEmailBlock]/cc` from the response with the `200` status - removed the optional property `workflow_definition/blocks/items/oneOf[subschema #3: WhileLoopBlock]/loop_blocks/items/oneOf[subschema #9: SendEmailBlock]/credential_id` from the response with the `200` status - removed the optional property `workflow_definition/blocks/items/oneOf[subschema #3: WhileLoopBlock]/loop_blocks/items/oneOf[subschema #9: SendEmailBlock]/transport` from the response with the `200` status - …8 more - **2026-10-19** `7b0a0c6ac6c7`: 48 info - added the new optional request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #10: FileParserBlockYAML]/force_ocr` - added the new optional request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #2: ForLoopBlockYAML]/loop_blocks/items/anyOf[subschema #10: FileParserBlockYAML]/force_ocr` - added the new optional request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #2: ForLoopBlockYAML]/loop_blocks/items/anyOf[subschema #3: WhileLoopBlockYAML]/loop_blocks/items/anyOf[subschema #10: FileParserBlockYAML]/force_ocr` - added the new optional request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #2: ForLoopBlockYAML]/loop_blocks/items/anyOf[subschema #3: WhileLoopBlockYAML]/loop_blocks/items/anyOf[subschema #9: SendEmailBlockYAML]/bcc` - added the new optional request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #2: ForLoopBlockYAML]/loop_blocks/items/anyOf[subschema #3: WhileLoopBlockYAML]/loop_blocks/items/anyOf[subschema #9: SendEmailBlockYAML]/cc` - added the new optional request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #2: ForLoopBlockYAML]/loop_blocks/items/anyOf[subschema #3: WhileLoopBlockYAML]/loop_blocks/items/anyOf[subschema #9: SendEmailBlockYAML]/credential_id` - added the new optional request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #2: ForLoopBlockYAML]/loop_blocks/items/anyOf[subschema #3: WhileLoopBlockYAML]/loop_blocks/items/anyOf[subschema #9: SendEmailBlockYAML]/transport` - added the new optional request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #2: ForLoopBlockYAML]/loop_blocks/items/anyOf[subschema #9: SendEmailBlockYAML]/bcc` - added the new optional request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #2: ForLoopBlockYAML]/loop_blocks/items/anyOf[subschema #9: SendEmailBlockYAML]/cc` - added the new optional request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #2: ForLoopBlockYAML]/loop_blocks/items/anyOf[subschema #9: SendEmailBlockYAML]/credential_id` - added the new optional request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #2: ForLoopBlockYAML]/loop_blocks/items/anyOf[subschema #9: SendEmailBlockYAML]/transport` - added the new optional request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #3: WhileLoopBlockYAML]/loop_blocks/items/anyOf[subschema #10: FileParserBlockYAML]/force_ocr` - added the new optional request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #3: WhileLoopBlockYAML]/loop_blocks/items/anyOf[subschema #9: SendEmailBlockYAML]/bcc` - added the new optional request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #3: WhileLoopBlockYAML]/loop_blocks/items/anyOf[subschema #9: SendEmailBlockYAML]/cc` - added the new optional request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #3: WhileLoopBlockYAML]/loop_blocks/items/anyOf[subschema #9: SendEmailBlockYAML]/credential_id` - added the new optional request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #3: WhileLoopBlockYAML]/loop_blocks/items/anyOf[subschema #9: SendEmailBlockYAML]/transport` - added the new optional request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #9: SendEmailBlockYAML]/bcc` - added the new optional request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #9: SendEmailBlockYAML]/cc` - added the new optional request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #9: SendEmailBlockYAML]/credential_id` - added the new optional request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #9: SendEmailBlockYAML]/transport` - the request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #2: ForLoopBlockYAML]/loop_blocks/items/anyOf[subschema #3: WhileLoopBlockYAML]/loop_blocks/items/anyOf[subschema #9: SendEmailBlockYAML]/sender` became optional - the request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #2: ForLoopBlockYAML]/loop_blocks/items/anyOf[subschema #9: SendEmailBlockYAML]/sender` became optional - the request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #3: WhileLoopBlockYAML]/loop_blocks/items/anyOf[subschema #9: SendEmailBlockYAML]/sender` became optional - the request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #9: SendEmailBlockYAML]/sender` became optional - the `sender` request property default value `` was added - the `sender` request property default value `` was added - the `sender` request property default value `` was added - the `sender` request property default value `` was added - added the optional property `workflow_definition/blocks/items/oneOf[subschema #10: FileParserBlock]/force_ocr` to the response with the `200` status - added the optional property `workflow_definition/blocks/items/oneOf[subschema #2: ForLoopBlock]/loop_blocks/items/oneOf[subschema #10: FileParserBlock]/force_ocr` to the response with the `200` status - added the optional property `workflow_definition/blocks/items/oneOf[subschema #2: ForLoopBlock]/loop_blocks/items/oneOf[subschema #3: WhileLoopBlock]/loop_blocks/items/oneOf[subschema #10: FileParserBlock]/force_ocr` to the response with the `200` status - added the optional property `workflow_definition/blocks/items/oneOf[subschema #2: ForLoopBlock]/loop_blocks/items/oneOf[subschema #3: WhileLoopBlock]/loop_blocks/items/oneOf[subschema #9: SendEmailBlock]/bcc` to the response with the `200` status - added the optional property `workflow_definition/blocks/items/oneOf[subschema #2: ForLoopBlock]/loop_blocks/items/oneOf[subschema #3: WhileLoopBlock]/loop_blocks/items/oneOf[subschema #9: SendEmailBlock]/cc` to the response with the `200` status - added the optional property `workflow_definition/blocks/items/oneOf[subschema #2: ForLoopBlock]/loop_blocks/items/oneOf[subschema #3: WhileLoopBlock]/loop_blocks/items/oneOf[subschema #9: SendEmailBlock]/credential_id` to the response with the `200` status - added the optional property `workflow_definition/blocks/items/oneOf[subschema #2: ForLoopBlock]/loop_blocks/items/oneOf[subschema #3: WhileLoopBlock]/loop_blocks/items/oneOf[subschema #9: SendEmailBlock]/transport` to the response with the `200` status - added the optional property `workflow_definition/blocks/items/oneOf[subschema #2: ForLoopBlock]/loop_blocks/items/oneOf[subschema #9: SendEmailBlock]/bcc` to the response with the `200` status - added the optional property `workflow_definition/blocks/items/oneOf[subschema #2: ForLoopBlock]/loop_blocks/items/oneOf[subschema #9: SendEmailBlock]/cc` to the response with the `200` status - added the optional property `workflow_definition/blocks/items/oneOf[subschema #2: ForLoopBlock]/loop_blocks/items/oneOf[subschema #9: SendEmailBlock]/credential_id` to the response with the `200` status - added the optional property `workflow_definition/blocks/items/oneOf[subschema #2: ForLoopBlock]/loop_blocks/items/oneOf[subschema #9: SendEmailBlock]/transport` to the response with the `200` status - added the optional property `workflow_definition/blocks/items/oneOf[subschema #3: WhileLoopBlock]/loop_blocks/items/oneOf[subschema #10: FileParserBlock]/force_ocr` to the response with the `200` status - …8 more - **2026-10-14** `f8f6bc11706b`: 8 info - added the new optional request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #2: ForLoopBlockYAML]/loop_blocks/items/anyOf[subschema #32: EmailInboxBlockYAML]/download_attachments` - added the new optional request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #2: ForLoopBlockYAML]/loop_blocks/items/anyOf[subschema #3: WhileLoopBlockYAML]/loop_blocks/items/anyOf[subschema #32: EmailInboxBlockYAML]/download_attachments` - added the new optional request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #32: EmailInboxBlockYAML]/download_attachments` - added the new optional request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #3: WhileLoopBlockYAML]/loop_blocks/items/anyOf[subschema #32: EmailInboxBlockYAML]/download_attachments` - added the optional property `workflow_definition/blocks/items/oneOf[subschema #28: EmailInboxBlock]/download_attachments` to the response with the `200` status - added the optional property `workflow_definition/blocks/items/oneOf[subschema #2: ForLoopBlock]/loop_blocks/items/oneOf[subschema #28: EmailInboxBlock]/download_attachments` to the response with the `200` status - added the optional property `workflow_definition/blocks/items/oneOf[subschema #2: ForLoopBlock]/loop_blocks/items/oneOf[subschema #3: WhileLoopBlock]/loop_blocks/items/oneOf[subschema #28: EmailInboxBlock]/download_attachments` to the response with the `200` status - added the optional property `workflow_definition/blocks/items/oneOf[subschema #3: WhileLoopBlock]/loop_blocks/items/oneOf[subschema #28: EmailInboxBlock]/download_attachments` to the response with the `200` status - **2026-10-08** `04df18172f4d`: 232 breaking, 12 warning, 1610 info - removed the enum value `anthropic-cua` of the request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #12: ActionBlockYAML]/engine` - removed the enum value `anthropic-cua` of the request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #13: NavigationBlockYAML]/engine` - removed the enum value `anthropic-cua` of the request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #14: ExtractionBlockYAML]/engine` - removed the enum value `anthropic-cua` of the request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #15: LoginBlockYAML]/engine` - removed the enum value `anthropic-cua` of the request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #18: FileDownloadBlockYAML]/engine` - removed the enum value `anthropic-cua` of the request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #1: TaskBlockYAML]/engine` - removed the enum value `anthropic-cua` of the request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #2: ForLoopBlockYAML]/loop_blocks/items/anyOf[subschema #12: ActionBlockYAML]/engine` - removed the enum value `anthropic-cua` of the request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #2: ForLoopBlockYAML]/loop_blocks/items/anyOf[subschema #13: NavigationBlockYAML]/engine` - removed the enum value `anthropic-cua` of the request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #2: ForLoopBlockYAML]/loop_blocks/items/anyOf[subschema #14: ExtractionBlockYAML]/engine` - removed the enum value `anthropic-cua` of the request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #2: ForLoopBlockYAML]/loop_blocks/items/anyOf[subschema #15: LoginBlockYAML]/engine` - removed the enum value `anthropic-cua` of the request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #2: ForLoopBlockYAML]/loop_blocks/items/anyOf[subschema #18: FileDownloadBlockYAML]/engine` - removed the enum value `anthropic-cua` of the request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #2: ForLoopBlockYAML]/loop_blocks/items/anyOf[subschema #1: TaskBlockYAML]/engine` - removed the enum value `anthropic-cua` of the request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #2: ForLoopBlockYAML]/loop_blocks/items/anyOf[subschema #3: WhileLoopBlockYAML]/loop_blocks/items/anyOf[subschema #12: ActionBlockYAML]/engine` - removed the enum value `anthropic-cua` of the request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #2: ForLoopBlockYAML]/loop_blocks/items/anyOf[subschema #3: WhileLoopBlockYAML]/loop_blocks/items/anyOf[subschema #13: NavigationBlockYAML]/engine` - removed the enum value `anthropic-cua` of the request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #2: ForLoopBlockYAML]/loop_blocks/items/anyOf[subschema #3: WhileLoopBlockYAML]/loop_blocks/items/anyOf[subschema #14: ExtractionBlockYAML]/engine` - removed the enum value `anthropic-cua` of the request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #2: ForLoopBlockYAML]/loop_blocks/items/anyOf[subschema #3: WhileLoopBlockYAML]/loop_blocks/items/anyOf[subschema #15: LoginBlockYAML]/engine` - removed the enum value `anthropic-cua` of the request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #2: ForLoopBlockYAML]/loop_blocks/items/anyOf[subschema #3: WhileLoopBlockYAML]/loop_blocks/items/anyOf[subschema #18: FileDownloadBlockYAML]/engine` - removed the enum value `anthropic-cua` of the request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #2: ForLoopBlockYAML]/loop_blocks/items/anyOf[subschema #3: WhileLoopBlockYAML]/loop_blocks/items/anyOf[subschema #1: TaskBlockYAML]/engine` - removed the enum value `anthropic-cua` of the request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #3: WhileLoopBlockYAML]/loop_blocks/items/anyOf[subschema #12: ActionBlockYAML]/engine` - removed the enum value `anthropic-cua` of the request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #3: WhileLoopBlockYAML]/loop_blocks/items/anyOf[subschema #13: NavigationBlockYAML]/engine` - removed the enum value `anthropic-cua` of the request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #3: WhileLoopBlockYAML]/loop_blocks/items/anyOf[subschema #14: ExtractionBlockYAML]/engine` - removed the enum value `anthropic-cua` of the request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #3: WhileLoopBlockYAML]/loop_blocks/items/anyOf[subschema #15: LoginBlockYAML]/engine` - removed the enum value `anthropic-cua` of the request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #3: WhileLoopBlockYAML]/loop_blocks/items/anyOf[subschema #18: FileDownloadBlockYAML]/engine` - removed the enum value `anthropic-cua` of the request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #3: WhileLoopBlockYAML]/loop_blocks/items/anyOf[subschema #1: TaskBlockYAML]/engine` - removed the enum value `openai-cua` of the request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #12: ActionBlockYAML]/engine` - removed the enum value `openai-cua` of the request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #13: NavigationBlockYAML]/engine` - removed the enum value `openai-cua` of the request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #14: ExtractionBlockYAML]/engine` - removed the enum value `openai-cua` of the request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #15: LoginBlockYAML]/engine` - removed the enum value `openai-cua` of the request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #18: FileDownloadBlockYAML]/engine` - removed the enum value `openai-cua` of the request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #1: TaskBlockYAML]/engine` - removed the enum value `openai-cua` of the request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #2: ForLoopBlockYAML]/loop_blocks/items/anyOf[subschema #12: ActionBlockYAML]/engine` - removed the enum value `openai-cua` of the request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #2: ForLoopBlockYAML]/loop_blocks/items/anyOf[subschema #13: NavigationBlockYAML]/engine` - removed the enum value `openai-cua` of the request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #2: ForLoopBlockYAML]/loop_blocks/items/anyOf[subschema #14: ExtractionBlockYAML]/engine` - removed the enum value `openai-cua` of the request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #2: ForLoopBlockYAML]/loop_blocks/items/anyOf[subschema #15: LoginBlockYAML]/engine` - removed the enum value `openai-cua` of the request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #2: ForLoopBlockYAML]/loop_blocks/items/anyOf[subschema #18: FileDownloadBlockYAML]/engine` - removed the enum value `openai-cua` of the request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #2: ForLoopBlockYAML]/loop_blocks/items/anyOf[subschema #1: TaskBlockYAML]/engine` - removed the enum value `openai-cua` of the request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #2: ForLoopBlockYAML]/loop_blocks/items/anyOf[subschema #3: WhileLoopBlockYAML]/loop_blocks/items/anyOf[subschema #12: ActionBlockYAML]/engine` - removed the enum value `openai-cua` of the request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #2: ForLoopBlockYAML]/loop_blocks/items/anyOf[subschema #3: WhileLoopBlockYAML]/loop_blocks/items/anyOf[subschema #13: NavigationBlockYAML]/engine` - removed the enum value `openai-cua` of the request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #2: ForLoopBlockYAML]/loop_blocks/items/anyOf[subschema #3: WhileLoopBlockYAML]/loop_blocks/items/anyOf[subschema #14: ExtractionBlockYAML]/engine` - removed the enum value `openai-cua` of the request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #2: ForLoopBlockYAML]/loop_blocks/items/anyOf[subschema #3: WhileLoopBlockYAML]/loop_blocks/items/anyOf[subschema #15: LoginBlockYAML]/engine` - …1814 more - **2026-10-07** `0c889108400f`: 32 info - added the new optional request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #2: ForLoopBlockYAML]/loop_blocks/items/anyOf[subschema #3: WhileLoopBlockYAML]/loop_blocks/items/anyOf[subschema #9: SendEmailBlockYAML]/custom_smtp_host` - added the new optional request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #2: ForLoopBlockYAML]/loop_blocks/items/anyOf[subschema #3: WhileLoopBlockYAML]/loop_blocks/items/anyOf[subschema #9: SendEmailBlockYAML]/custom_smtp_password` - added the new optional request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #2: ForLoopBlockYAML]/loop_blocks/items/anyOf[subschema #3: WhileLoopBlockYAML]/loop_blocks/items/anyOf[subschema #9: SendEmailBlockYAML]/custom_smtp_port` - added the new optional request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #2: ForLoopBlockYAML]/loop_blocks/items/anyOf[subschema #3: WhileLoopBlockYAML]/loop_blocks/items/anyOf[subschema #9: SendEmailBlockYAML]/custom_smtp_username` - added the new optional request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #2: ForLoopBlockYAML]/loop_blocks/items/anyOf[subschema #9: SendEmailBlockYAML]/custom_smtp_host` - added the new optional request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #2: ForLoopBlockYAML]/loop_blocks/items/anyOf[subschema #9: SendEmailBlockYAML]/custom_smtp_password` - added the new optional request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #2: ForLoopBlockYAML]/loop_blocks/items/anyOf[subschema #9: SendEmailBlockYAML]/custom_smtp_port` - added the new optional request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #2: ForLoopBlockYAML]/loop_blocks/items/anyOf[subschema #9: SendEmailBlockYAML]/custom_smtp_username` - added the new optional request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #3: WhileLoopBlockYAML]/loop_blocks/items/anyOf[subschema #9: SendEmailBlockYAML]/custom_smtp_host` - added the new optional request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #3: WhileLoopBlockYAML]/loop_blocks/items/anyOf[subschema #9: SendEmailBlockYAML]/custom_smtp_password` - added the new optional request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #3: WhileLoopBlockYAML]/loop_blocks/items/anyOf[subschema #9: SendEmailBlockYAML]/custom_smtp_port` - added the new optional request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #3: WhileLoopBlockYAML]/loop_blocks/items/anyOf[subschema #9: SendEmailBlockYAML]/custom_smtp_username` - added the new optional request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #9: SendEmailBlockYAML]/custom_smtp_host` - added the new optional request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #9: SendEmailBlockYAML]/custom_smtp_password` - added the new optional request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #9: SendEmailBlockYAML]/custom_smtp_port` - added the new optional request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #9: SendEmailBlockYAML]/custom_smtp_username` - added the optional property `workflow_definition/blocks/items/oneOf[subschema #2: ForLoopBlock]/loop_blocks/items/oneOf[subschema #3: WhileLoopBlock]/loop_blocks/items/oneOf[subschema #9: SendEmailBlock]/custom_smtp_host` to the response with the `200` status - added the optional property `workflow_definition/blocks/items/oneOf[subschema #2: ForLoopBlock]/loop_blocks/items/oneOf[subschema #3: WhileLoopBlock]/loop_blocks/items/oneOf[subschema #9: SendEmailBlock]/custom_smtp_password` to the response with the `200` status - added the optional property `workflow_definition/blocks/items/oneOf[subschema #2: ForLoopBlock]/loop_blocks/items/oneOf[subschema #3: WhileLoopBlock]/loop_blocks/items/oneOf[subschema #9: SendEmailBlock]/custom_smtp_port` to the response with the `200` status - added the optional property `workflow_definition/blocks/items/oneOf[subschema #2: ForLoopBlock]/loop_blocks/items/oneOf[subschema #3: WhileLoopBlock]/loop_blocks/items/oneOf[subschema #9: SendEmailBlock]/custom_smtp_username` to the response with the `200` status - added the optional property `workflow_definition/blocks/items/oneOf[subschema #2: ForLoopBlock]/loop_blocks/items/oneOf[subschema #9: SendEmailBlock]/custom_smtp_host` to the response with the `200` status - added the optional property `workflow_definition/blocks/items/oneOf[subschema #2: ForLoopBlock]/loop_blocks/items/oneOf[subschema #9: SendEmailBlock]/custom_smtp_password` to the response with the `200` status - added the optional property `workflow_definition/blocks/items/oneOf[subschema #2: ForLoopBlock]/loop_blocks/items/oneOf[subschema #9: SendEmailBlock]/custom_smtp_port` to the response with the `200` status - added the optional property `workflow_definition/blocks/items/oneOf[subschema #2: ForLoopBlock]/loop_blocks/items/oneOf[subschema #9: SendEmailBlock]/custom_smtp_username` to the response with the `200` status - added the optional property `workflow_definition/blocks/items/oneOf[subschema #3: WhileLoopBlock]/loop_blocks/items/oneOf[subschema #9: SendEmailBlock]/custom_smtp_host` to the response with the `200` status - added the optional property `workflow_definition/blocks/items/oneOf[subschema #3: WhileLoopBlock]/loop_blocks/items/oneOf[subschema #9: SendEmailBlock]/custom_smtp_password` to the response with the `200` status - added the optional property `workflow_definition/blocks/items/oneOf[subschema #3: WhileLoopBlock]/loop_blocks/items/oneOf[subschema #9: SendEmailBlock]/custom_smtp_port` to the response with the `200` status - added the optional property `workflow_definition/blocks/items/oneOf[subschema #3: WhileLoopBlock]/loop_blocks/items/oneOf[subschema #9: SendEmailBlock]/custom_smtp_username` to the response with the `200` status - added the optional property `workflow_definition/blocks/items/oneOf[subschema #9: SendEmailBlock]/custom_smtp_host` to the response with the `200` status - added the optional property `workflow_definition/blocks/items/oneOf[subschema #9: SendEmailBlock]/custom_smtp_password` to the response with the `200` status - added the optional property `workflow_definition/blocks/items/oneOf[subschema #9: SendEmailBlock]/custom_smtp_port` to the response with the `200` status - added the optional property `workflow_definition/blocks/items/oneOf[subschema #9: SendEmailBlock]/custom_smtp_username` to the response with the `200` status - **2026-09-25** `c634cf94e894`: 8 info - added the new optional request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #2: ForLoopBlockYAML]/loop_blocks/items/anyOf[subschema #3: WhileLoopBlockYAML]/loop_blocks/items/anyOf[subschema #4: CodeBlockYAML]/data_schema` - added the new optional request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #2: ForLoopBlockYAML]/loop_blocks/items/anyOf[subschema #4: CodeBlockYAML]/data_schema` - added the new optional request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #3: WhileLoopBlockYAML]/loop_blocks/items/anyOf[subschema #4: CodeBlockYAML]/data_schema` - added the new optional request property `json_definition/anyOf[subschema #1: WorkflowCreateYAMLRequest]/workflow_definition/blocks/items/oneOf[subschema #4: CodeBlockYAML]/data_schema` - added the optional property `workflow_definition/blocks/items/oneOf[subschema #2: ForLoopBlock]/loop_blocks/items/oneOf[subschema #3: WhileLoopBlock]/loop_blocks/items/oneOf[subschema #5: CodeBlock]/data_schema` to the response with the `200` status - added the optional property `workflow_definition/blocks/items/oneOf[subschema #2: ForLoopBlock]/loop_blocks/items/oneOf[subschema #5: CodeBlock]/data_schema` to the response with the `200` status - added the optional property `workflow_definition/blocks/items/oneOf[subschema #3: WhileLoopBlock]/loop_blocks/items/oneOf[subschema #5: CodeBlock]/data_schema` to the response with the `200` status - added the optional property `workflow_definition/blocks/items/oneOf[subschema #5: CodeBlock]/data_schema` to the response with the `200` status - …earlier changes are on the page: https://skmtc.dev/skyvern-ai/apis/skyvern-api/changes/v1/agents/post --- [Operation](https://skmtc.dev/skyvern-ai/apis/skyvern-api/docs/v1/agents/post.md) - [API](https://skmtc.dev/skyvern-ai/apis/skyvern-api.md) - [Page](https://skmtc.dev/skyvern-ai/apis/skyvern-api/changes/v1/agents/post)