---
title: "Lasernet 10.11.1 Release Notes"
slug: "lasernet-10111-release-notes"
updated: 2026-05-06T10:00:18Z
published: 2026-05-06T10:00:18Z
canonical: "kb.lasernetgroup.com/lasernet-10111-release-notes"
---

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

# Lasernet 10.11.1 Release Notes

**Release version: 10.11.1**

**Release date:** 16th January 2026

## Notes

The following documentation and files are available:

- [Software installation files](https://support.lasernetgroup.com/downloads/files/lasernet-core-10)
- [Lasernet 10 Installation Guide](/v1/docs/lasernet-installation-guide)
- [Other Lasernet guides](/v1/docs/lasernet-guides)

## Maintenance Report

This section briefly describes the fixes and enhancements in Lasernet 10.11.1.

### Fixes and Enhancements

| Internal Ref. | External Ref. | Area | Details | Status |
| --- | --- | --- | --- | --- |
| 493903 | 47298 | Mail Module | A Mail Output header cannot contain a `-` (hyphen) at any point if the mail header name starts with `X-`. | Fixed |
| 493903 |  | Mail Module | Removed the restriction that custom headers added by a Mail Output must begin with `X-` or `x-`. | Enhancement |
| 489292 |  | Developer | In the Form Editor, a lengthy number fails number conversion. | Fixed |

### Lasernet 10 System Requirements

For information about Lasernet 10 system requirements, refer to the [Lasernet System Requirements](/v1/docs/lasernet-system-requirements) page.

### **How to Get Support**

If you encounter difficulty using Lasernet, contact [Lasernet Support](https://support.lasernetgroup.com/new-ticket).