Veeam Backup Veem Update Version 12.3.2.4465

Veeam Backup & Replication 12.3.2.4465 was released on 2025-10-14. The notes mainly cover system requirements, supported platforms, and known issues/limitations for backup, replication, restore, and storage integrations.

• After upgrading to Veeam Backup & Replication 12, replicas that were in the Failback state during the upgrade may be shown as Failover until they are rescanned.
• Backup proxy cannot transfer a backup to an SMB-based repository when the share is located on the same server as the proxy.
• Replication of encrypted VMs with datasets is not supported for vSphere 8.
• Backup copy jobs no longer support selecting workloads from backup copies or from infrastructure.
• Backup to Tape may perform a full backup on each run when the source retention is below the documented restore point thresholds.
• Non-ASCII characters are not supported in the product installation path.
• Windows SmartScreen may block the Veeam Backup & Replication ISO from mounting.
• After upgrading to Veeam Backup & Replication 12, jobs may perform a full scan-based incremental run for NTFS virtual disks with cluster size 64 KB or larger.

• Review the upgrade checklist carefully before upgrading from previous versions.
• For ESXi 8.0 U1 support, Veeam Backup & Replication 12 P20230412 (build 12.0.0.1420 P20230412) is required.
• For some Windows Server versions, additional hotfixes not included in Windows Update must be installed; see KB1838.
• PostgreSQL 15.1 is included in setup, but the notes recommend installing the latest PostgreSQL 15.x release.
• Configuration backup and restore should be used for backup server migrations because encrypted data cannot be decrypted by a newly installed server attached to an existing database.
• Storage infrastructure is rescanned every 10 minutes; run Rescan Storage manually after storage changes if needed.
• Backup copy jobs in immediate copy mode process only the latest backup chain unless the BackupCopyMirrorAll registry value is configured.
• Data in object storage buckets/containers must be managed solely by Veeam; lifecycle rules are not supported.

• Veeam Backup & Replication download page
  https://www.veeam.com/backup-replication-download.html

Product Information

Vendor: Veeam Backup

Product: Veem

Product type: Other

Application category: Utilities

Platform: Windows

Version: 12.3.2.4465

Vendor release date: Oct 14, 2025

Published on updatealert.io: Jun 4, 2026

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