---
title: "Changes to Create collection"
method: POST
path: "/api/v1/collections"
---

# Changes to Create collection

`POST /api/v1/collections`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 1 of 7 revisions.

- **2026-10-05** `9fa65a47c84c`: 3 breaking, 5 info

## Changes

- **2026-10-05** `9fa65a47c84c`: 3 breaking, 5 info
  - the response property `creator` became nullable for the status `200`
  - the response property `sortOrder` became nullable for the status `200`
  - the response property `updater` became nullable for the status `200`
  - response property `creator` list-of-types was narrowed by removing types `null` from media type `application/json` of response `200`
  - response property `sortOrder` list-of-types was narrowed by removing types `null` from media type `application/json` of response `200`
  - response property `updater` list-of-types was narrowed by removing types `null` from media type `application/json` of response `200`
  - the `created` response's property pattern was changed from `^(?:(?:\d\d[2468][048]|\d\d[13579][26]|\d\d0[48]|[02468][048]00|[13579][26]00)-02-29|\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\d|30)|(?:02)-(?:0[1-9]|1\d|2[0-8])))T(?:(?:[01]\d|2[0-3]):[0-5]\d(?::[0-5]\d(?:\.\d+)?)?(?:Z))$` to `^(?:(?:\d\d[2468][048]|\d\d[13579][26]|\d\d0[48]|[02468][048]00|[13579][26]00)-02-29|\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\d|30)|(?:02)-(?:0[1-9]|1\d|2[0-8])))T(?:(?:[01]\d|2[0-3]):[0-5]\d:[0-5]\d(?:\.\d+)?(?:Z))$` for the status `200`
  - the `updated/anyOf[subschema #1]/` response's property pattern was changed from `^(?:(?:\d\d[2468][048]|\d\d[13579][26]|\d\d0[48]|[02468][048]00|[13579][26]00)-02-29|\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\d|30)|(?:02)-(?:0[1-9]|1\d|2[0-8])))T(?:(?:[01]\d|2[0-3]):[0-5]\d(?::[0-5]\d(?:\.\d+)?)?(?:Z))$` to `^(?:(?:\d\d[2468][048]|\d\d[13579][26]|\d\d0[48]|[02468][048]00|[13579][26]00)-02-29|\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\d|30)|(?:02)-(?:0[1-9]|1\d|2[0-8])))T(?:(?:[01]\d|2[0-3]):[0-5]\d:[0-5]\d(?:\.\d+)?(?:Z))$` for the status `200`

---

[Operation](https://skmtc.dev/excalidraw/apis/excalidraw-api/docs/api/v1/collections/post.md) - [API](https://skmtc.dev/excalidraw/apis/excalidraw-api.md) - [Page](https://skmtc.dev/excalidraw/apis/excalidraw-api/changes/api/v1/collections/post)