---
title: "Changes to POST /udl/sensormaintenance/createBulk"
method: POST
path: "/udl/sensormaintenance/createBulk"
---

# Changes to POST /udl/sensormaintenance/createBulk

`POST /udl/sensormaintenance/createBulk`

> Every recorded change to this operation, newest first.
> 12 revisions in range; 1 could not be searched.

## Timeline

Changed in 2 of 12 revisions.

- **2025-12-15** `7b321e16ea56`: 2 warning, 1 info
- **2025-04-16** `75f764c843a9`: 1 breaking, 2 info

## Changes

- **2025-12-15** `7b321e16ea56`: 2 warning, 1 info
  - the `items/activity` request property's maxLength was set to `256`
  - the `items/remark` request property's maxLength was set to `512`
  - added the new optional request property `items/externalId`
- **2025-04-16** `75f764c843a9`: 1 breaking, 2 info
  - request body became required
  - api operation id `createBulk_11` removed and replaced with ``
  - the endpoint scheme security `BasicAuth` was removed from the API

---

[Operation](https://skmtc.dev/bluestaq/apis/unified-data-library-services-api/docs/udl/sensormaintenance/createBulk/post.md) - [API](https://skmtc.dev/bluestaq/apis/unified-data-library-services-api.md) - [Page](https://skmtc.dev/bluestaq/apis/unified-data-library-services-api/changes/udl/sensormaintenance/createBulk/post)