---
title: "KeyHeat 2026.3 Release notes"
slug: "keyheat-2026-3-release-notes"
updated: 2026-11-03T13:17:41Z
published: 2026-11-03T13:17:41Z
canonical: "support.keypro.fi/keyheat-2026-3-release-notes"
---

> ## Documentation Index
> Fetch the complete documentation index at: https://support.keypro.fi/llms.txt
> Use this file to discover all available pages before exploring further.

# KeyHeat 2026.3 Release notes

### Foreword

This document describes new and noteworthy features added to KeyHeat's latest version.

Some features are subject to additional activation/order even if it is not mentioned explicitly, contact us for more details. Also, please note that the features and their functionalities are subject to change and they can be removed or changed in the future releases.

---

### 2026.3

## New features and enhancements

- Added a **Show more** button to the object pick list, letting users load additional batches of results beyond the previous limit (up to 500 objects) instead of having results cut off

## Security and maintenance

- Upgraded core platform components, including report generation, the underlying framework, and deployment infrastructure

### REST API

- Extended the FailureReportViewSet to include a nested failure_ducts attribute in the GET response