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Update Summary

Veeam Backup & Replication 13.1 release notes cover installation, upgrade guidance, and extensive platform-specific limitations. The release is available starting Jul 29, 2026.

Update Details

Known Issues

  • Windows release notes list extensive platform-specific limitations and known issues across VMware, Hyper-V, cloud, agents, plug-ins, and storage integrations.
  • Upgrading from Windows to Veeam Software Appliance is not supported in 13.1.
  • Port 443 is required for Web UI operations during upgrade and may block the upgrade if already in use.

Hints

  • Download the latest ISO because it includes the latest cumulative patch.
  • For upgrades, complete a configuration backup first and ensure scheduled jobs, CDP policies, and active restore sessions are stopped or disabled.
  • Veeam Backup & Replication 13.1 supports in-place upgrade from version 12.3.1 (build 12.3.1.1139) or later.
  • Migration from a Microsoft Windows installation to Veeam Software Appliance is not supported in 13.1.
  • After upgrading, remote servers may need component upgrades from the main product menu if they were unavailable during the initial upgrade.
  • The legacy Agent UI customization mechanism based on registry keys is deprecated starting with version 13.1.

Product Information

Vendor: Veeam Backup

Product: Veem

Product type: Other

Platform: Windows

Version: 13.1

Vendor release date: Jul 29, 2026

Original release notes: View on vendor site

Published on updatealert.io: Jul 31, 2026

Description: Backup and recovery software for virtual, physical, and cloud workloads.