--- title: "Changes to Create Task Run" method: POST path: "/v1/tasks/runs" --- # Changes to Create Task Run `POST /v1/tasks/runs` > Every recorded change to this operation, newest first. ## Timeline Changed in 11 of 26 revisions. - **2026-10-16** `fc4858951ccf`: 1 info - **2026-08-10** `8dc682666146`: 1 info - **2026-04-21** `57e1c56be094`: 7 info - **2026-03-09** `970b780e8649`: 2 info - **2026-01-13** `105d778ad64d`: 10 breaking, 26 info - **2025-11-06** `a2d634b57a8e`: 2 info - **2025-09-15** `ed59cb6466c0`: 4 info - **2025-08-31** `1aeb1c81a849`: 1 breaking, 3 warning, 15 info - **2025-08-31** `ff0d5939e135`: 5 breaking, 3 warning, 11 info - **2025-08-31** `1aeb1c81a849`: 1 breaking, 3 warning, 15 info - **2025-04-25** `ff0d5939e135`: 2 breaking ## Changes - **2026-10-16** `fc4858951ccf`: 1 info - added the new optional request property `advanced_settings/anyOf[subschema #1: TaskAdvancedSettings]/data_sources` - **2026-08-10** `8dc682666146`: 1 info - added the new optional request property `memory_scope_key` - **2026-04-21** `57e1c56be094`: 7 info - api tag `Tasks` added - api tag `Tasks v1` removed - added the new optional `header` request parameter `parallel-beta` - added the new optional request property `advanced_settings` - added the new optional request property `enable_events` - added the new optional request property `mcp_servers` - added the new optional request property `webhook` - **2026-03-09** `970b780e8649`: 2 info - added the new optional request property `previous_interaction_id` - added the required property `interaction_id` to the response with the `202` status - **2026-01-13** `105d778ad64d`: 10 breaking, 26 info - removed the enum value `auto` of the request property `task_spec/anyOf[subschema #1: TaskSpec]/output_schema/anyOf[subschema #3: AutoSchema]/type` - removed the enum value `json` of the request property `task_spec/anyOf[subschema #1: TaskSpec]/input_schema/anyOf[subschema #2: JsonSchema]/type` - removed the enum value `json` of the request property `task_spec/anyOf[subschema #1: TaskSpec]/output_schema/anyOf[subschema #1: JsonSchema]/type` - removed the enum value `text` of the request property `task_spec/anyOf[subschema #1: TaskSpec]/input_schema/anyOf[subschema #3: TextSchema]/type` - removed the enum value `text` of the request property `task_spec/anyOf[subschema #1: TaskSpec]/output_schema/anyOf[subschema #2: TextSchema]/type` - the `error` response's property type changed from no type to `object` for status `401` - the `error` response's property type changed from no type to `object` for status `402` - the `error` response's property type changed from no type to `object` for status `403` - the `error` response's property type changed from no type to `object` for status `422` - the `error` response's property type changed from no type to `object` for status `429` - added the new optional request property `source_policy/anyOf[subschema #1: SourcePolicy]/after_date` - added the optional property `error/detail` to the response with the `401` status - added the optional property `error/detail` to the response with the `402` status - added the optional property `error/detail` to the response with the `403` status - added the optional property `error/detail` to the response with the `422` status - added the optional property `error/detail` to the response with the `429` status - removed `#/components/schemas/Error` from the `error` response property `allOf` list for the response status `401` - removed `#/components/schemas/Error` from the `error` response property `allOf` list for the response status `402` - removed `#/components/schemas/Error` from the `error` response property `allOf` list for the response status `403` - removed `#/components/schemas/Error` from the `error` response property `allOf` list for the response status `422` - removed `#/components/schemas/Error` from the `error` response property `allOf` list for the response status `429` - removed the `error` enum value from the `type` response property for the response status `401` - removed the `error` enum value from the `type` response property for the response status `402` - removed the `error` enum value from the `type` response property for the response status `403` - removed the `error` enum value from the `type` response property for the response status `422` - removed the `error` enum value from the `type` response property for the response status `429` - added the required property `error/message` to the response with the `401` status - added the required property `error/message` to the response with the `402` status - added the required property `error/message` to the response with the `403` status - added the required property `error/message` to the response with the `422` status - added the required property `error/message` to the response with the `429` status - added the required property `error/ref_id` to the response with the `401` status - added the required property `error/ref_id` to the response with the `402` status - added the required property `error/ref_id` to the response with the `403` status - added the required property `error/ref_id` to the response with the `422` status - added the required property `error/ref_id` to the response with the `429` status - **2025-11-06** `a2d634b57a8e`: 2 info - api tag `Tasks v1` added - api tag `Task API v1` removed - **2025-09-15** `ed59cb6466c0`: 4 info - the request property `task_spec/anyOf[subschema #1: TaskSpec]/input_schema/anyOf[subschema #3: TextSchema]/description` became optional - the request property `task_spec/anyOf[subschema #1: TaskSpec]/output_schema/anyOf[subschema #2: TextSchema]/description` became optional - request property `task_spec/anyOf[subschema #1: TaskSpec]/input_schema/anyOf[subschema #3: TextSchema]/description` list-of-types was widened by adding types `null` to media type `application/json` - request property `task_spec/anyOf[subschema #1: TaskSpec]/output_schema/anyOf[subschema #2: TextSchema]/description` list-of-types was widened by adding types `null` to media type `application/json` - **2025-08-31** `1aeb1c81a849`: 1 breaking, 3 warning, 15 info - removed the success response with the status `200` - added the new `input_validation_warning` enum value to the `warnings/anyOf[subschema #1]/items/type` response property for the response status `202` - added the new `spec_validation_warning` enum value to the `warnings/anyOf[subschema #1]/items/type` response property for the response status `202` - added the new `warning` enum value to the `warnings/anyOf[subschema #1]/items/type` response property for the response status `202` - api tag `Task API v1` added - api tag `v1` removed - added the new optional request property `source_policy` - added `#/components/schemas/AutoSchema` to the `task_spec/anyOf[subschema #1: TaskSpec]/output_schema` request property `anyOf` list - added the non-success response with the status `401` - added the optional property `error` to the response with the `202` status - added the optional property `taskgroup_id` to the response with the `202` status - the response property `type` became required for the status `402` - the response property `type` became required for the status `403` - the response property `type` became required for the status `422` - the response property `type` became required for the status `429` - the `type` response's property default value `error` was removed for the status `402` - the `type` response's property default value `error` was removed for the status `403` - the `type` response's property default value `error` was removed for the status `422` - the `type` response's property default value `error` was removed for the status `429` - **2025-08-31** `ff0d5939e135`: 5 breaking, 3 warning, 11 info - removed `#/components/schemas/AutoSchema` from the `task_spec/anyOf[subschema #1: TaskSpec]/output_schema` request property `anyOf` list - the response property `type` became optional for the status `402` - the response property `type` became optional for the status `403` - the response property `type` became optional for the status `422` - the response property `type` became optional for the status `429` - removed the request property `source_policy` - removed the optional property `error` from the response with the `202` status - removed the optional property `taskgroup_id` from the response with the `202` status - api tag `v1` added - api tag `Task API v1` removed - removed the non-success response with the status `401` - the `type` response's property default value `error` was added for the status `402` - the `type` response's property default value `error` was added for the status `403` - the `type` response's property default value `error` was added for the status `422` - the `type` response's property default value `error` was added for the status `429` - removed the `input_validation_warning` enum value from the `warnings/anyOf[subschema #1]/items/type` response property for the response status `202` - removed the `spec_validation_warning` enum value from the `warnings/anyOf[subschema #1]/items/type` response property for the response status `202` - removed the `warning` enum value from the `warnings/anyOf[subschema #1]/items/type` response property for the response status `202` - added the success response with the status `200` - **2025-08-31** `1aeb1c81a849`: 1 breaking, 3 warning, 15 info - removed the success response with the status `200` - added the new `input_validation_warning` enum value to the `warnings/anyOf[subschema #1]/items/type` response property for the response status `202` - added the new `spec_validation_warning` enum value to the `warnings/anyOf[subschema #1]/items/type` response property for the response status `202` - added the new `warning` enum value to the `warnings/anyOf[subschema #1]/items/type` response property for the response status `202` - api tag `Task API v1` added - api tag `v1` removed - added the new optional request property `source_policy` - added `#/components/schemas/AutoSchema` to the `task_spec/anyOf[subschema #1: TaskSpec]/output_schema` request property `anyOf` list - added the non-success response with the status `401` - added the optional property `error` to the response with the `202` status - added the optional property `taskgroup_id` to the response with the `202` status - the response property `type` became required for the status `402` - the response property `type` became required for the status `403` - the response property `type` became required for the status `422` - the response property `type` became required for the status `429` - the `type` response's property default value `error` was removed for the status `402` - the `type` response's property default value `error` was removed for the status `403` - the `type` response's property default value `error` was removed for the status `422` - the `type` response's property default value `error` was removed for the status `429` - **2025-04-25** `ff0d5939e135`: 2 breaking - removed the required property `message` from the response with the `200` status - removed the required property `message` from the response with the `202` status --- [Operation](https://skmtc.dev/parallel-web/apis/parallel-api/docs/v1/tasks/runs/post.md) - [API](https://skmtc.dev/parallel-web/apis/parallel-api.md) - [Page](https://skmtc.dev/parallel-web/apis/parallel-api/changes/v1/tasks/runs/post)