# November 26, 2025 - Analytics Builder models now detect hierarchy changes in groups and assets

**URL:** https://community.cumulocity.com/t/november-26-2025-analytics-builder-models-now-detect-hierarchy-changes-in-groups-and-assets/14105
**Category:** Analytics
**Tags:** Feature, analytics, streaming-analytics
**Created:** [December 10, 2025, 7:06am UTC](https://community.cumulocity.com/t/november-26-2025-analytics-builder-models-now-detect-hierarchy-changes-in-groups-and-assets/14105 "2025-12-10T07:06:14Z")
**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: [December 10, 2025, 7:06am UTC](https://community.cumulocity.com/t/november-26-2025-analytics-builder-models-now-detect-hierarchy-changes-in-groups-and-assets/14105/1 "2025-12-10T07:06:14Z")

</div>

## Context

* * *

**Change Type:** Feature  
**Product area:** Analytics  
**Component:** Streaming Analytics  
**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:** apama-in-c8y (26.260.0)  
> **Internal ID:** APMF-94

## Description

* * *

Analytics Builder models consuming data from device groups or assets now automatically detect hierarchy changes. This includes the addition, update, or deletion of devices, subgroups, and assets. The model dynamically adapts to these structural changes, ensuring continuous and accurate data processing.

For details, refer to [Support for dynamic changes to group and asset hierarchy](https://cumulocity.com/docs/streaming-analytics/analytics-builder/#dynamic-hierarchy-changes).

> **Info**  
> This is also applicable to the [Smart rules plugin](https://cumulocity.com/docs/streaming-analytics/smart-rules-plugin#what-is-the-smart-rules-plugin).  
> {{\</ c8y-admon-info \>}}