# September 4, 2025 - Delete child references from parents of deleted attachment

**URL:** https://community.cumulocity.com/t/september-4-2025-delete-child-references-from-parents-of-deleted-attachment/12738
**Category:** Platform services
**Tags:** Improvement, platform-services, rest-api
**Created:** [September 16, 2025, 7:05am UTC](https://community.cumulocity.com/t/september-4-2025-delete-child-references-from-parents-of-deleted-attachment/12738 "2025-09-16T07:05:12Z")
**Posts on this page:** 1
**Page:** 1

<div class="post-metadata">

### Author: ![cumulocity](https://dub1.discourse-cdn.com/flex005/user_avatar/community.cumulocity.com/cumulocity/32/31990_2.png) [@cumulocity](https://community.cumulocity.com/u/cumulocity)
#### Post date: [September 16, 2025, 7:05am UTC](https://community.cumulocity.com/t/september-4-2025-delete-child-references-from-parents-of-deleted-attachment/12738/1 "2025-09-16T07:05:12Z")

</div>

## Context

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**Change Type:** Improvement  
**Product area:** Platform services  
**Component:** REST API  
**Deployed at:** [eu.latest.cumulocity.com](http://eu.latest.cumulocity.com), [apj.cumulocity.com](http://apj.cumulocity.com), [jp.cumulocity.com](http://jp.cumulocity.com), [cumulocity.com](http://cumulocity.com), [us.cumulocity.com](http://us.cumulocity.com)

> **Technical details**
>
> **Build artifact:** cumulocity (2025.284.0)  
> **Internal ID:** MTM-64344

## Description

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When an attachment is deleted, the references to this attachment are now also removed from the parent managed objects. This ensures that no leftover references are pointing to non-existent managed objects.