---
title: "Lasernet Core 10.12.1 Release Notes"
slug: "lasernet-core-10121-release-notes"
description: "Release Notes for Lasernet Core 10.12.1."
updated: 2026-05-06T09:58:16Z
published: 2026-05-06T09:58:16Z
canonical: "kb.lasernetgroup.com/lasernet-core-10121-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 Core 10.12.1 Release Notes

**Release version:** **10.12.1**

**Release date:** 24th March 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 Core guides](/v1/docs/lasernet-guides)

## Maintenance Report

This section briefly describes the fixes and enhancements in Lasernet Core 10.12.1.

### Fixes and Enhancements

| Internal Ref. | External Ref. | Area | Details | Status |
| --- | --- | --- | --- | --- |
| 463763 |  | Rich Text Format processing | In some circumstances, Rich Text Format output contains one or more of the following issues: - Table border cut off. - Text misalignment and truncation. - Inconsistencies between the phrase editor and the document output preview. - Empty lines in output PDFs. - Differences between rendering in Lasernet 9 and Lasernet Core 10. Migration from Lasernet 9 to Lasernet Core 10 causes Lasernet Developer crashes. Lasernet Core 10 adds blank lines to documents. A global phrase in a form displays text when not configured. A phrase in a document displays an error when the phrase is not configured. | Fixed |
| 499920 |  | Form Editor | The Embed Fonts feature for PDF sheets: - Cannot be turned on. - Is automatically turned off if the user opens the **Sheet Options** window for a PDF sheet. | Fixed |
| 501762 |  | Security | Security improvements. | Enhancement |

## **How to Get Support**

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