Applies To
Dynamics 365 Business Central on-premises 2025 release wave 1, version 26

Overview

This update replaces previously released updates. You should always install the latest update.

After you install this hotfix, you might have to update your license to gain access to new objects that are included in this or a previous update. (This applies only to customer licenses.)

For a list of updates that were released for Microsoft Dynamics 365 Business Central 2025 Release Wave 1, see released updates for Microsoft Dynamics 365 Business Central 2025 Release Wave 1. Updates are intended for new and existing customers who are running Microsoft Dynamics Released Updates for Microsoft Dynamics 365 Business Central 2025 Release Wave 1. 

Important: We recommend that you contact your Microsoft Dynamics Partner before you install hotfixes or updates. It is important to verify that your environment is compatible with the hotfixes or updates that will be installed. A hotfix or update may cause interoperability issues with customizations and third-party products that work together with your Microsoft Dynamics 365 Business Central solution.

Problems that are resolved in this update

The following problems are resolved in this update.

Platform hotfixes​​​​​​​

ID

Title

623315

Addressing incorrect date filtering for Czech regional settings.

622602

Addresses a script error by ensuring the correct control is targeted when calling save Value during recording.

Application hotfixes

ID

Title

Functional Area

593897

Correct the handling of Option-type attributes on the Item Category Card and ensure proper data integrity.

Inventory

620885

Fixes an authentication gap in the Admin API by enforcing proper Windows credential validation.

Security

621106

Export Payment Journal.

Finance

622277

Addressing the issue where the system ignored the user's selection to keep the existing sell-to customer when copying a posted document with the "Include Header" option

Sales

622688

Security/privacy fix redacts sensitive telemetry data from form metadata and custom properties.

Security

622899

API enhancement to expose ExceptionType for improved troubleshooting of permission errors.

Sales

623229

Addressing mobile app scrolling issues in Business Central On-Premises.

Sales

624421

Resolve the XML rejection by tax authorities due to the missing BenutzerKontoID element.

VAT/Sales Tax/Intrastat

624776

Fixes incorrect behavior in the cache-hit path of TryUpdateUserGroupsFromTenantCache.

Finance

625397

Reverts recent OCV feedback changes to resolve browser performance issues.

Administration

625888

Addresses an issue by preventing errors when users don't have access to an environment during company queries.

Administration

626324

Security update and dependency upgrade for the Outlook Add-In.

Security

626149

Addressing the disappearing row issue in a sorted list.

Inventory

611978

Addressing incorrect replanning results for orders with a dampener period in multi-level BOM scenarios.

Inventory

Local application hotfixes

CZ - Czechia

ID

Title

Functional Area

623026

Ensures the "Zero Src. Curr. Amount" flag is correctly set during the general ledger posting process in the Adjust Exchange Rates report.

Finance

624847

Fix to correctly initialize non-deductible VAT in the install codeunit.

Finance

624935

Addressing the incorrect behavior of the "Items without Change" parameter in the Calculate Inventory report.

Inventory

DK - Denmark

ID

Title

Functional Area

608481

Partial invoicing retains incoming document attachments and refines the document removal logic across Purchase Order pages.

Purchase

US - United States ​​​​​​​

ID

Title

Functional Area

621496

The US Tax Amount is rounded incorrectly and appears inconsistent when a Service Order contains previous or different tax groups compared to the Posted Service Order.

Finance

Resolution

Which hotfix package to download

This update has multiple hotfix packages. Select and download one of the following packages depending on the country version of your Microsoft Dynamics 365 Business Central 2025 database.

Country

Hotfix package

AT - Austria

Download update 26.12 for Microsoft Dynamics 365 Business Central 2025 Release Wave 1 AT package

AU - Australia

Download update 26.12 for Microsoft Dynamics 365 Business Central 2025 Release Wave 1 AU package

BE - Belgium

Download update 26.12 for Microsoft Dynamics 365 Business Central 2025 Release Wave 1 BE package

CA - Canada

Download update 26.12 for Microsoft Dynamics 365 Business Central 2025 Release Wave 1 CA package

CH - Switzerland

Download update 26.12 for Microsoft Dynamics 365 Business Central 2025 Release Wave 1 CH package

CZ - Czechia

Download update 26.12 for Microsoft Dynamics 365 Business Central 2025 Release Wave 1 CZ package

DE - Germany

Download update 26.12 for Microsoft Dynamics 365 Business Central 2025 Release Wave 1 DE package

DK - Denmark

Download update 26.12 for Microsoft Dynamics 365 Business Central 2025 Release Wave 1 DK package

ES - Spain

Download update 26.12 for Microsoft Dynamics 365 Business Central 2025 Release Wave 1 ES package

FI - Finland

Download update 26.12 for Microsoft Dynamics 365 Business Central 2025 Release Wave 1 FI package

FR - France

Download update 26.12 for Microsoft Dynamics 365 Business Central 2025 Release Wave 1 FR package

GB - United Kingdom

Download update 26.12 for Microsoft Dynamics 365 Business Central 2025 Release Wave 1 GB package

IN - India

Download update 26.12 for Microsoft Dynamics 365 Business Central 2025 Release Wave 1 IN package

IS - Iceland

Download update 26.12 for Microsoft Dynamics 365 Business Central 2025 Release Wave 1 IS package

IT - Italy

Download update 26.12 for Microsoft Dynamics 365 Business Central 2025 Release Wave 1 IT package

MX - Mexico

Download update 26.12 for Microsoft Dynamics 365 Business Central 2025 Release Wave 1 MX package

NL - Netherlands

Download update 26.12 for Microsoft Dynamics 365 Business Central 2025 Release Wave 1 NL package

NO - Norway

Download update 26.12 for Microsoft Dynamics 365 Business Central 2025 Release Wave 1 NO package

NZ - New Zealand

Download update 26.12 for Microsoft Dynamics 365 Business Central 2025 Release Wave 1 NZ package

RU - Russia

Download update 26.12 for Microsoft Dynamics 365 Business Central 2025 Release Wave 1 RU package

SE - Sweden

Download update 26.12 for Microsoft Dynamics 365 Business Central 2025 Release Wave 1 SE package

US - United States

Download update 26.12 for Microsoft Dynamics 365 Business Central 2025 Release Wave 1 US package

All other countries

Download update 26.12 for Microsoft Dynamics 365 Business Central 2025 Release Wave 1 W1 package

How to install a Microsoft Dynamics 365 Business Central on-premises 2025 Release Wave 1 update

See How to install a Microsoft Dynamics 365 Business Central 2025 Release Wave 1 update.

Prerequisites

You must have Microsoft Dynamics 365 Business Central 2025 Release Wave 1 installed to apply this hotfix.

More information

See more information about software update terminology and Microsoft Dynamics 365 Business Central 2025 Release Wave 1.

Status

Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section. 

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