---
title: "Changes to Create a task"
method: POST
path: "/v2/tasks"
---

# Changes to Create a task

`POST /v2/tasks`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 3 of 46 revisions.

- **2026-08-11** `1a3c214e1a13`: 1 breaking, 2 info
- **2026-05-03** `5b8daba4e18c`: 2 info
- **2025-11-04** `efd9da8d95f2`: 1 warning, 2 info

## Changes

- **2026-08-11** `1a3c214e1a13`: 1 breaking, 2 info
  - the `code` response's property type changed from `string` to no type for status `400`
  - added `subschema #1, subschema #2` to the `code` response property `anyOf` list for the response status `400`
  - removed the `validation_type` enum value from the `code` response property for the response status `400`
- **2026-05-03** `5b8daba4e18c`: 2 info
  - added `subschema #1, subschema #2` to the `data/linked_records` request property `anyOf` list
  - added the required property `data/completed_at` to the response with the `200` status
- **2025-11-04** `efd9da8d95f2`: 1 warning, 2 info
  - the `data/content` request property's maxLength was set to `2000`
  - added the new `AC` enum value to the request property `data/linked_records/items/anyOf[subschema #2]/[slug_or_id_of_matching_attribute]/items/anyOf[subschema #4]/country_code`
  - added the new `XK` enum value to the request property `data/linked_records/items/anyOf[subschema #2]/[slug_or_id_of_matching_attribute]/items/anyOf[subschema #4]/country_code`

---

[Operation](https://skmtc.dev/attio/apis/attio-api/docs/v2/tasks/post.md) - [API](https://skmtc.dev/attio/apis/attio-api.md) - [Page](https://skmtc.dev/attio/apis/attio-api/changes/v2/tasks/post)