# March 2026

**Version 2026.3**

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### Highlights

This release introduces AI vs. Reference view to compare AI optimization performance against a baseline period, with outdoor temperature normalization and data quality indicators. We also upgraded CO2 Detailed, showing concrete ventilation runtime savings opportunities per building. Edit Signals gets a significant upgrade, now displaying your system's own naming alongside Myrspoven's standard positions. On the integration side, we complete the transition to the new `AiControlStatus` metadata scheme and add support for Siemens BuildingX, FidelixAnalytics, and improved Ouman and Fabege integrations.

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### MyPortal — Customers

* Improved and refined Signal Viewer based on the new metadata scheme.
* Signals now show your system's own naming alongside Myrspoven's standard labels, making it easier to recognize what you're looking at.

<figure><img src="/files/INMwFP2rjuCx1kkHBUd7" alt=""><figcaption></figcaption></figure>

### BackOffice & Integration - Partners <a href="#backoffice-and-integration-partners.1" id="backoffice-and-integration-partners.1"></a>

#### **Metadata scheme update**

* Myrspoven is retiring the "Role" and "Classification" signal properties, replacing them with a single new field: `AiControlStatus` (Controlled / Observed / Disabled).

{% file src="/files/SbG7DzbkceOoQe8RHR86" %}

#### **Integrations**

* **Fabege** — Integration improvements.
* **Siemens Building X** — New integration added.
* **Ouman** — Historical read support added.
* **FidelixAnalytics** — Added as a supported integration source.

### Smart Control <a href="#control-and-optimization" id="control-and-optimization"></a>

* Improved AHU control logic to prioritize heat recovery over direct heating, reducing energy waste.

### Insights <a href="#insights" id="insights"></a>

#### **AI vs Reference**

* New view comparing AI optimization performance against a reference period, with outdoor temperature normalization.
* Data coverage indicators show how well outdoor/indoor temperatures are represented in both Myrspoven and reference data.
* Quality indicators highlight when a baseline is insufficient vs. sufficient for a reliable comparison.
* Select daytime window and period to focus on a specific time interval.
* Filter by technical systems, sensors, and meters.

<figure><img src="/files/GsLdzEeOEwIXprftSLjq" alt=""><figcaption></figcaption></figure>

#### **CO2 Detailed**

* New building summary showing opportunities to reduce ventilation runtime per building.
* Provides actionable insights on reducing ventilation start/stop cycles or adjusting flow/pressure at specific times based on CO2 level analysis.

<figure><img src="/files/zW0lPCCqM0YKktKRQUbo" alt=""><figcaption></figcaption></figure>

<figure><img src="/files/aKlmpJW9GTie0FnjBmNY" alt=""><figcaption></figcaption></figure>


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