---
title: "What's new in Business Integration Solutions - On premises"
slug: "bc-what-s-new-in-bis-on-premise"
description: "Explore the latest updates in BIS for Microsoft Dynamics 365 Business Central on-premises, including new features and bug fixes for 2025 releases."
tags: ["BC", "BIS", "Business Central", "Business Integration Solutions", "Task"]
updated: 2026-06-25T07:20:09Z
published: 2026-06-25T09:59:17Z
canonical: "docs.staedean.com/bc-what-s-new-in-bis-on-premise"
---

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

# What's new in Business Integration Solutions - On premises

This page shows what's new with each Business Integration Solutions release for Microsoft Dynamics 365 Business Central on-premise.

> [!NOTE]
> See [here](/business-central/docs/bc-whats-new-in-bis-saas) for the updates for the cloud releases.

## 2025 December release notification

- Aligned with Microsoft Dynamics 365 Business Central 2025 Wave 2, update 27.0.
- Bug fixes ([Release notes](/business-central/docs/bc-release-notes-2025-wave-2-bis-on-prem))

## 2025 October release notification

- Aligned with Microsoft Dynamics 365 Business Central 2025 Wave 1, update 26.5.
- New features:
  - **Attachment Generator** setup is now company-specific.
  - Security Profiles feature introduced in Business Integration Solutions on-premise. See [Security Profiles](/business-central/docs/bc-security-profiles).
  - Introduced obsolete checks in Business Integration Solutions library functions to display a warning during check configuration when an obsolete function is in a mapping expression.
  - The Edit Message feature handles scenarios where a message encounters an error: not necessarily because of a misconfiguration, but possibly because of incorrect or incomplete data. See [Edit Message](/business-central/docs/bc-error-logging).
  - Added a validation in Azure Setup to show a warning in the **Filename** field when a TableField references a field name that does not exist in the internal document structure.
- Bug fixes ([Release notes](/business-central/docs/bc-release-notes-2025-wave-1-bis-on-prem))

## 2025 July release notification

- Aligned with Microsoft Dynamics 365 Business Central 2025 Wave 1, update 26.2.
- New features:
  - The **Connector Name** property is deprecated. The **RecordHandler** property now supports handling or extending the interface for the document.
  - Hidden **Connector Name** in the Internal Document Table Node.
- Bug fixes ([Release notes](/business-central/docs/bc-release-notes-2025-wave-1-bis-on-prem))

## 2025 June release notification

- Aligned with Microsoft Dynamics 365 Business Central 2025 Wave 1, update 26.0.
- New features:
  - Enhanced **Mapper** to support the empty document action. See [Mapper Setup](/business-central/docs/bc-mapper-activity).
  - Enhanced schema storage and generation by enabling the Perf-EnableSchemaStorage flag in Solution Center Setup.
  - Business Integration Solutions standard templates are renamed from TI to STAEDEAN.
  - Updated deployment method for Business Integration Solutions templates in batch.
  - Removed Business Integration Solutions standard templates from the package folder.
- Bug fixes ([Release notes](/business-central/docs/bc-release-notes-2025-wave-1-bis-on-prem))