Release Information for Veeam Plug-In for Microsoft Azure 8.1 Patch 2
| KB ID: | 4850 |
| Product: | Veeam Plug-In for Microsoft Azure | 8.1 |
| Published: | 2026-05-27 |
| Last Modified: | 2026-06-03 |
Requirements
Please confirm that you are running version Veeam Plug-In for Microsoft Azure 8 (build 8.0.0.334) or later before upgrading. You can find the currently installed build number (Product version) in the About section under Configuration | Support Information | Updates.
After installing Veeam Plug-In for Microsoft Azure v8.1 patch 2, your build number will be 8.0.1.241.
Release Information
8.0.1.241
2026-05-27
What's New
Security and Performance
- Third-party libraries and packages were updated to address their discovered vulnerabilities.
- Overall stability and product security have been improved.
General
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The Veeam Plug-In for Microsoft Azure appliance and its worker VMs can now be deployed with Encryption at Host enabled. This feature requires Veeam Plug-In for Microsoft Azure build 13.8.4.19 or later, and the target Azure region and subscription must have Encryption at Host enabled.
To enable Encryption at Host:
-
On the Veeam Backup & Replication server, add the following line to
C:\ProgramData\Veeam\Backup\Plugins\Microsoft Azure\Config.xml:<ServerDeployOptions EncryptionAtHost = "true" />
All subsequent Veeam Plug-In for Microsoft Azure appliance deployments will then be launched with Encryption at Host.
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After the appliance is deployed, connect to it over SSH and add the following lines to
/etc/veeam/azurebackup/Config.ini:[WorkerVmDeploymentOptions] EncryptionAtHost = "true"
All worker VMs deployed by the appliance will then use Encryption at Host.
-
Deployment Information
Update the appliances as described in the Upgrading Backup Appliances section of the Veeam Plug-In for Microsoft Azure User Guide.
Alternatively, follow the instructions in the Installing Updates section of the Veeam Plug-In for Microsoft Azure User Guide.
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