---
title: "Breaking Changes"
description: "This section contains information on breaking changes in Veeam PowerShell v12.3. These changes cause Veeam PowerShell v12.3 to function differently and could affect the client code."
canonical: "https://helpcenter.veeam.com/docs/vbr/powershell/breaking_changes_12.3.html"
breadcrumb: "Veeam PowerShell Reference > Veeam PowerShell Changelog > v12.3 Changelog > Breaking Changes"
dateModified: "2026-08-19"
---

# Breaking Changes

This section contains information on breaking changes in Veeam PowerShell v12.3. These changes cause Veeam PowerShell v12.3 to function differently and could affect the client code.

## Backup Infrastructure Components

### Scale-Out backup Repositories

In this version, the following changes have been delivered for the [`Add-VBRScaleOutBackupRepository`](add-vbrscaleoutbackuprepository.md) and [`Set-VBRScaleOutBackupRepository`](set-vbrscaleoutbackuprepository.md) cmdlets:

- The `EnableEncryption` parameter is replaced with the `EnableCapacityTierEncryption` parameter.
- The `EncryptionKey` parameter replaced with `CapacityTierEncryptionKey` parameter.
- The `KMSServer` parameter replaced with `CapacityTierKMSServer` parameter.