Veeam Backup and Replication 10a brings support for: This update also includes all fixes from v10 Cumulative Patch 1 and v10 Cumulative Patch 2 for v10, and supersedes those patches. Veeam Backup & Replication 10a is the newer build of version 10. Two weeks ago, we saw the release of Veeam Backup and Replication version 10a.