# April 9, 2026 - Improved performance when creating or updating linked data points **URL:** \ **Category:** Application Enablement\ **Tags:** Improvement, app-enablement, digital-twin-manager\ **Created:** [April 15, 2026, 7:34am UTC](https://community.cumulocity.com/t/april-9-2026-improved-performance-when-creating-or-updating-linked-data-points/14480 "2026-04-15T07:34:23Z")\ **Posts on this page:** 1\ **Page:** 1
**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:** [April 15, 2026, 7:34am UTC](https://community.cumulocity.com/t/april-9-2026-improved-performance-when-creating-or-updating-linked-data-points/14480/1 "2026-04-15T07:34:23Z")
## Context * * * **Change Type:** Improvement **Product area:** Application enablement & solutions **Component:** Digital Twin Manager **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:** dtm (1025.0.0) > **Internal ID:** CTM-2676 ## Description * * * When creating or updating linked data points via the API, the endpoint previously made separate Inventory API calls to look up the source device and resolve the corresponding opposite-series entries. This increased latency, particularly in environments with large asset hierarchies containing many linked data points. The Digital Twin Manager now consolidates the device and opposite series lookups into a single Inventory API call. Fewer backend requests result in faster response times when you create or update linked data points. No action is required on existing installations.