---
title: "Lasernet FO Connector 5.2 - New Features and Fixes"
slug: "lasernet-fo-connector-52-new-features-and-fixes"
description: "For Lasernet FO Connector 5.2 the main focus is stability. This page describes the new features, fixes, and enhancements brought to users by this version."
tags: ["Lasernet FO Connector", "New features and fixes", "Finance and Operations", "Auto detect patterns"]
updated: 2024-11-29T09:43:00Z
published: 2024-11-29T09:43:00Z
canonical: "kb.lasernetgroup.com/lasernet-fo-connector-52-new-features-and-fixes"
---

> ## 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 FO Connector 5.2 New Features and Fixes

## Lasernet Connector for Dynamics 365 Finance and Operations

**Release version: 5.2**

### Introduction

This page describes the new features, fixes, and enhancements in Lasernet FO Connector 5.2.

Click to view the [Lasernet FO Connector 5.2 Release Notes](https://kb.lasernet.online/v1/docs/lasernet-fo-connector-52-release-notes).

### New Features, Fixes, and Enhancements - Lasernet FO Connector 5.2

The primary focus of Lasernet FO Connector 5.2.0.21 is stability.

Lasernet FO Connector 6.14.0 supports Dynamics 365 Finance and Operations PU43 (10.0.19).

Using previous versions of Lasernet FO Connector caused issues with PU43 (10.0.19) as the Lasernet destination was not shown for all reports – both an issue with the printer settings dialog and the Lasernet print buttons.

#### Stability

**Support for PU43 (10.0.19)**

Lasernet FO Connector contains the new option **Auto detect patterns**.

Lasernet connector uses the “call stack” in standard Dynamics 365 Finance and Operations to identify if Lasernet should be available as the destination.

This call stack has changed for standard Dynamics PU43/10.0.19 and, therefore, also requires changes in Lasernet FO Connector (and PRN as well).

The feature **Auto detect patterns** is added to support any versions of Dynamics, ensuring that Lasernet FO Connector is both backward and forward compatible.

Use **Auto detect patterns** if the Lasernet destinations are not shown as expected.

The system will automatically be initialized when running a report for the first time, but will require a re-initialization by using **Auto detect patterns** when upgrading to Dynamics 365 Finance and Operations PU43 or newer.

The fields **Stack form pattern** and **Stack class pattern** save information about detecting Lasernet as a destination.

Remember to use the **Auto detect patterns for** each of the Companies/Legal entities within Dynamics 365 Finance and Operations if Lasernet is missing as a destination or when upgrading to Dynamics 365 Finance and Operations PU43 or newer.

**Auto detect patterns** is located in **Lasernet** > **Setup** > **Parameters**.

![](https://cdn.document360.io/c831ef63-c6b3-48ee-b443-3e33644e4e2e/Images/Documentation/image-NBZMYQYG.png)

**Stack form pattern** and **Stack class pattern** are made visible to provide a workaround in case Microsoft ® makes additional changes to the “call stack” in future versions of Dynamics 365 Finance and Operations.

#### 221459@LAC365FO – EcoResProductCategory somehow is referenced in Retail and in PU43 requires Lasernet reference to Retail

A reference to the model **Retail** is required for the model **Lasernet** when using Dynamics Finance and Operations PU43/10.0.19.

This is added in Lasernet FO Connector 5.2.0.21.

#### 221384@LAC365FO – Validation on orphaned LACReportParameters

Activating the following preview feature could cause issues when saving the record on a Form.

This could also cause issues when trying to add a condition to the Form.

A workaround was disabling the following preview feature in standard Dynamics 365 Finance and Operations:

![](https://cdn.document360.io/c831ef63-c6b3-48ee-b443-3e33644e4e2e/Images/Documentation/image-NAJ5CI7H.png)

Warnings such as the following could be displayed in Form **Lasernet servers** when trying to create/save the record:

![](https://cdn.document360.io/c831ef63-c6b3-48ee-b443-3e33644e4e2e/Images/Documentation/image-2E7GQ6I0.png)

> [!WARNING]
> Warning
> 
> Field 'Instance' must be filled in.
> 
> Field 'Connection string' must be filled in.

The following warnings could occur when adding a **Condition**:

![](https://cdn.document360.io/c831ef63-c6b3-48ee-b443-3e33644e4e2e/Images/Documentation/image-MJKFPSVB.png)

> [!WARNING]
> Warning
> 
> Field 'Label' must be filled in.
> 
> Field 'Section' must be filled in.
> 
> Field 'Report' must be filled in.