Veeam Backup Veem Update Version 13.1
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Update Summary
Veeam Backup & Replication 13.1 release notes cover installation, upgrade, and platform-specific limitations for Windows. The release version is Veeam Backup & Replication 13.1, available for download starting July 29, 2026.
Update Details
Security
- Security hardening and access-control guidance for upgrade and deployment, including required permissions, trusted hosts, and MFA-related console behavior.
- SSH private keys generated with DSA are no longer supported for features using SSH private key authentication.
New Features
- Veeam Backup & Replication 13.1 release.
- Web UI provides core management features, with the full experience still available in the Remote Console.
- Veeam Software Appliance includes a built-in automated update engine for patches, updates, and major versions.
Known Issues
- Windows installation may fail on systems configured with Turkish or other non-ASCII locales due to PostgreSQL 17 locale handling.
- Upgrade may fail if the remote PostgreSQL server is not configured with the recommended settings.
- Port 443 is now required for Web UI operations and may block upgrade if already in use.
- Migration from a Microsoft Windows installation to Veeam Software Appliance is not supported in 13.1.
- Backups configured with GFS settings cannot be deleted from the Web UI.
- Web UI on Firefox does not refresh the access token on expiry.
Hints
- Before upgrading, complete a configuration backup and ensure configuration backup encryption is enabled so stored credentials are included.
- Upgrade from version 12.3.1 (build 12.3.1.1139) or later is supported for in-place upgrades on Windows.
- Download the latest ISO because it includes the latest cumulative patch.
- If migrating from Windows-based Veeam Backup & Replication to Veeam Software Appliance, stay on the latest 13.0 patch release and contact Veeam Support.
- After upgrading, remote servers may need component updates through the automated upgrade wizard.
- Existing Azure Restore Proxies must be removed and redeployed after upgrading to 13.1.
Product Information
Vendor: Veeam Backup
Product: Veem
Product type: Other
Platform: Windows
Version: 13.1
Vendor information published: Aug 13, 2026
Original release notes: View on vendor site
Published on updatealert.io: Aug 14, 2026
Description: Backup and recovery software for virtual, physical, and cloud workloads.