> For the complete documentation index, see [llms.txt](https://docs.myrspoven.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.myrspoven.com/release-notes/april-2026.md).

# April 2026

**Version 2026.4**

***

### Highlights

This release focuses on making AI performance more visible and verifiable, both for customers in myPortal and for partners in BackOffice. The new AI Performance view provides a cleaner, more complete picture across all building systems.

***

### myPortal — Customers

#### **AI Performance** *(replacing AI vs Baseline)*

* The new AI Performance view lets customers monitor and compare AI-controlled system performance across their building.
* Components are grouped by system, such as Heating and Ventilation, with individual time-series graphs showing how the AI manages each signal.
* Customers can filter by component type and date range, and drill into any signal for a detailed breakdown.
* The view also includes a side-by-side comparison of actual AI behavior vs. the estimated without-AI counterfactual, plus weather context and air quality data.

<figure><img src="/files/xIhCUAkA17sQlR9yOROb" alt=""><figcaption></figcaption></figure>

<figure><img src="/files/lKag3hG7b52XmrUgUzn3" alt=""><figcaption></figcaption></figure>

#### **Sensor Map** *(signal list for blueprint-free buildings)*

* For buildings without a floor plan, the Sensor Map now displays as a full signal list.
* Customers can see all apartment and zone sensors in one scrollable view, with live comfort status, current temperature values, AI-enabled toggles per sensor, and editable min and max setpoints.
* From the same view, users can search, filter by group, flag bottlenecks, and save custom sensor groups or create trends — the same capabilities as the map view.

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

### BackOffice & Integration - Partners

#### **Integrations**

* **Fabege** — Integration with write and discovery capabilities significantly improved.
* **Siemens Building X** — Discovery enriched with point-group tags and improved HVAC tag aliases for better SignalPosition mapping.
* **Propeye** — Historical read support added.

#### **AI Control Page**

* A new diagnostic view in BackOffice highlights and helps debug AI Control configuration issues per building.

#### **Signal History Gap-fill**

* Preview and insert missing data gaps in signal history directly from BackOffice.
* Useful when BMS data readings have been faulty, or to upload historical energy meter data essential to evaluations.


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