---
title: "Lasernet FO Connector 7.3.1 Release Notes"
slug: "lasernet-fo-connector-731-release-notes"
updated: 2026-09-15T11:11:43Z
published: 2026-09-15T11:11:43Z
canonical: "kb.lasernetgroup.com/lasernet-fo-connector-731-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 FO Connector 7.3.1 Release Notes

## Lasernet for Dynamics 365 Finance and Operations

**Release version: 7.3.1**

**Release date**:12th August 2026*.*

### Notes

The following documentation and files are available:

- [New features, fixes, and enhancements for Lasernet FO Connector 7.3.1](https://kb.lasernetgroup.com/docs/lasernet-fo-connector-731-new-features-and-fixes)
- [Software installation files](https://support.lasernetgroup.com/downloads/files/lasernet-fo-connector-731)

### Maintenance Report

This section briefly describes the fixes, and enhancements in Lasernet FO Connector 7.3.1.

#### Version Numbers

- Dynamics Finance and Operations 10.0.47 PU71 Version: 7.3.1.2608042
- Dynamics Finance and Operations 10.0.48 PU72 Version: 7.3.1.2608043
- Dynamics Finance and Operations 10.0.49 PU73 Version: 7.3.1.2608044

#### Fixes, and Enhancements

## Bug fixes and enhancements – FO Connector 7.3.1

| **Case no.** | **Area** | **Details** | **Ticket** |
| --- | --- | --- | --- |
| 74506@LAC365FO | Workspace | Lasernet workspace error: "Data at the root level is invalid. Line 1, position 1." |  |
| 74431@LAC365FO | Associated payment | When 'Associated payment attachment' is enabled Lasernet report is not generated | #50119 |
| 74428@LAC365FO | Connection | Option to IgnoreFileMask needs to be added to the Connection Form |  |
| 74416@LAC365FO | Custom properties | LAC 7.3 - Custom properties not delivering values from destinations | #50134 |
| 74415@LAC365FO | Parameters | Issue when using LACStartup to pass parameters from an URL | #50105 |
| 74409@LAC365FO | Form links | Option to open the selected Form directly from the Form-links |  |
| 74346@LAC365FO | Form links | Form links to journal table with condition stops D365FO from creating new journals | #50043 |
| 74180@LAC365FO | Embedded | ConnectorAPI loading issue in Service fabric environments. |  |
| 74175@LAC365FO | Autoform DM Keep-11 | Keep documents: Replace "Show" button with "Download" |  |
| 74174@LAC365FO | Query Range | FO 7.3: Query Range Ignored on Top-Level Table Causing Full Journal Data Retrieval | #50057 |
| 74146@LAC365FO | Form links | Form link parameter values are not fetched | #50047 |
| 74142@LAC365FO | CE | Re-add better support for displaying PDFs instead of downloading them in Dataverse/Dynamics 365 |  |
| 74125@LAC365FO | Embedded | 7.3 Storage Account for Embedded errors for previous and current connector versions | #50018 |
| 74118@LAC365FO | CE | CE Reports fail with error "The expected type was int, but the encountered type was str." in 7.3 | #50024 #50011 #50028 |
| 74110@LAC365FO | Expressions | Minor fixes to expressions |  |
| 74090@LAC365FO | Embedded | LAC 7.3 - FormpipeEmbedded connection not working on Service fabric environments | #49928 |
| 74081@LAC365FO | Subreport | LAC 7.3 - Sub report fields missing tags in xml | #49917 |
| 74061@LAC365FO | Query Range | LAC 7.3 - Report for each record doesn't work | #49968 |
| 73984@LAC365FO | Warehousing app | Mobile Device Menu - Endless serial number prompt when “Show serial number“ is enabled | #49613 |
| 73906@LAC365FO | Autoform DM Keep 11 | Option to preview EXCEL from Autoform DM/Keep 11 |  |
| 73862@LAC365FO | Validation e-documents | Clean-up function required for Journal validation logs |  |
| 73848@LAC365FO | Query Ranges | Ranges are ignored | #49778 |
| 73796@LAC365FO | Metadata | Check Batch job Lasernet metadata rebuild. %2 |  |
| 73789@LAC365FO | Test plans Tutorials | Update LACTutorialProjTableExplode report used in tutorials and Test plans |  |
| 73771@LAC365FO | Alert / Alert links | Alert links with cases are not working. | #49743 |
| 72216@LAC365FO | Autoform DM Keep-11 | DM/Keep File type to preview investigation |  |
| 71990@LAC365FO | Archiving | Error Handling for Connection Action Move Files | #43548 |
| 71510@LAC365FO | Overlay | Lasernet overlay files form - takes minutes to load |  |

## **Bug fixes and enhancements – e-documents 7.3.1**

| **Case no.** | **Area** | **Description** | **Ticket** |
| --- | --- | --- | --- |
| 73846@DYN365FO | SSRS | Embedding files into SSRS rendered PDF, Embedding DocuRef via expressions |  |
| 73891@DYN365FO | Preferred provider Digisense | Digisense failed status update does not show up in Log |  |
| 73790@DYN365FO | France mandate | ER France validation and new Document types, Over air (load from catalog) updates to document types, and xml validation rules |  |

## **Bug fixes and enhancements – Tracking 7.3.1**

| **Case no.** | **Area** | **Description** | **Ticket** |
| --- | --- | --- | --- |
| 74193@DYN365FO | Tracking | Warning about GraphDAZ should only be shown if report is configured for tracking |  |
| 73847@DYN365FO | Tracking | Save/refresh the Form for Mail-tracking when 'Clear authorization' is used |  |
| 73646@DYN365FO | Tracking | Remove the info about a batch-task for tracking already exists |  |

## **Bug fixes and enhancements – T&P 7.3.1**

| **Case no.** | **Area** | **Description** | **Ticket** |
| --- | --- | --- | --- |
| 74179@DYN365FO | Check point | 'ER XML test rule' as part of the Check-points/Test-flows and option to disable warnings/info's |  |
| 74178@DYN365FO | Comparison | Option to compare the Custom files (e-documents) in Checkpoints and in Test-flows |  |
| 74177@DYN365FO | Comparison | Option only to compare custom (XML) |  |
| 74044@DYN365FO | T&P | T&P - Checkpoint test - Compare can be selected when result archive has been removed | #49948 |
| 69490@DYN365FO | T&P | T&P: Report summary (Excel) to show differences highlighted when 2 reports selected |  |

## Models

Lasernet FO Connector 7.3.1 contains the following models, including the model for integration with D365CE (Dataverse) and the models for the Lasernet Print buttons.

| Model Label | Module | Description | Location/Remark |
| --- | --- | --- | --- |
| Lasernet | Lasernet | Core and main engine for Lasernet FO Connector | **Lasernet** Requires activation key **Lasernet** > **Setup** > **Parameters** > **License terms** |
| Lasernet81Spec | Lasernet81Spec | Version specific additions for Finance & Operations version 8.01.00 and newer. |  |
| PRNButtons | PRNButtons | Lasernet Print Buttons. Adds print/preview buttons to forms. Standalone, can work without Lasernet. | **Print buttons Module** |
| PRNButtonsLACAdaptor | PRNButtonsLACAdaptor | Couples Print Buttons to Lasernet. |  |
| LACCE | LACCE | Provides the integration with Dynamics 365 CE/ Dataverse from Lasernet FO Connector | **Lasernet** > **Dataverse/Dynamics 365** |
| LACMSHotfixes | LACMSHotfixes | Hotfixes for standard Lasernet FO Connector | **System administration** > **Setup** > **Hotfixes from Lasernet** |
| LasernetTestSuit | LasernetTestSuit | Test and Performance Suite | **Lasernet** > **Test and performance suite** Requires activation key **Lasernet** > **Test and performance suite** > **Parameters** (see Important note below this table) |
| LasernetPU35Spec | LasernetPU35Spec | Wave Label support. |  |
| LasernetAutoformDM | LasernetAutoformDM | Archive Integration (Autoform DM (Archive), now called Lasernet Keep | **Lasernet** > **Setup** > **Lasernet Keep** |
| Lasernet Engine | Lasernet Engine | Embedded Lasernet Engine plus the Lasernet Designer installer. | Includes the Lasernet Engine and installer for the Lasernet Form Editor |
| DynAzure Data Explorer | DAZDataExplorer | Lasernet Data Explorer | **Lasernet** > **Test and performance suite** > **General tools** > **Data explorer** Requires activation key **Lasernet** > **Test and performance suite** > **Parameters** |
| DynAzure Electronic Reporting Connector | DAZERConnector | Lasernet E-Documents. ER formats, validation, network delivery. | **Lasernet** > **Setup** > **Electronic reporting connector** Requires activation key **Lasernet** > **Setup** > **Electronic reporting connector** > **Electronic reporting connector Parameters** |
| DynAzure Tracking | DAZTracking | Lasernet Tracking, Email, outbound, inbound, not-delivered. | **Lasernet** > **Setup** > **Tracking** Requires activation key **Lasernet** > **Setup** > **Tracking** > **Tracking Parameters** |
| DynAzure OAuth tools | DAZOAuth | The model **DynAzure OAuth** provides OAuth 2.0 token handling. |  |
| DynaAzure Tracking Electronic Reporting | DAZTrackingER | Bridge model: Makes e-documents appear in Tracking workspace.(The outbound/inbound tabs.) |  |
| DynAzure Mail Graph | DAZMailGraph | Email via Microsoft Graph (modern auth) — the send/receive path behind Tracking and inbound. |  |
| DynaAzure Mail Merge | DAZMailMerge | Lasernet Mail Merge | **Lasernet** > **Setup** > **Mail Merge** Requires activation key **Lasernet** > **Setup** > **Mail Merge** > **Mail Merge Parameters** |

> [!NOTE]
> Note
> 
> We highly recommend that you install all models from the deployable package.

> [!WARNING]
> Important
> 
> If the Data Explorer model is not installed, you will see the following error when you open the Test and Performance Suite Parameters form.
> 
> > [!CAUTION]
> > Error
> > 
> > The menu item with name lactestparameters could not be opened.
> 
> ![](https://cdn.document360.io/c831ef63-c6b3-48ee-b443-3e33644e4e2e/Images/Documentation/image-VX7022SJ.png)

Add the AOT package

**Either through LCS** - Apply a deployable package to an environment

[https://docs.microsoft.com/en-us/dynamics365/unified-operations/dev-itpro/deployment/apply-deployable-package-system](https://docs.microsoft.com/en-us/dynamics365/unified-operations/dev-itpro/deployment/apply-deployable-package-system)

**Or by installing a deployable package** – Requires RDP access to the environment

[https://docs.microsoft.com/en-us/dynamics365/unified-operations/dev-itpro/deployment/install-deployable-package](https://docs.microsoft.com/en-us/dynamics365/unified-operations/dev-itpro/deployment/install-deployable-package)

Ensure the following DLL files (new in Lasernet FO Connector 7.2) have been added to TFS if you are not just installing/deploying the AOT package:

- Azure.Storage.Queues.dll
- ChilkatDotNet46.dll
- System.Memory.Data.dll

The following is the complete list of DLLs from the Lasernet model that are not automatically added:

![](https://cdn.document360.io/c831ef63-c6b3-48ee-b443-3e33644e4e2e/Images/Documentation/image-1FG3HAVG.png)

The version number should contain the number 7.3.1. after either installing or deploying the AOT package.

**Lasernet** > **Setup** > **Parameters**

![](https://cdn.document360.io/c831ef63-c6b3-48ee-b443-3e33644e4e2e/Images/Documentation/image-4ZJ723CW.png)

If any files are missing, refer to [Microsoft documentation](https://learn.microsoft.com/en-us/dynamics365/fin-ops-core/dev-itpro/dev-tools/manage-runtime-packages#deployable-packages-from-third-parties).

> [!NOTE]
> Note
> 
> Different versions of Lasernet FO Connector are supported with different versions of Lasernet. A setup for each newer version of Lasernet is required for any new installation and when upgrading from an older version of Lasernet.

## Prerequisite/Technical

Export the Lasernet FO Connector configuration, including all reports, to ensure data can be restored if needed.

It is possible to perform an in-place upgrade from a previous version as long as the previous version is relatively recent, such as Lasernet FO Connector 6.18.x.

## **How to Get Support**

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