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KNOWLEDGE BASE ARTICLEVEEAMVERIFIED

PUBLISHER UPDATE · KB4106

KB4106 release notes and known issues

Build Numbers and Versions of Veeam Backup for Microsoft 365

Scope: Veeam products. This update record adds version, fix and known-issue context. Its publication date is not a lifecycle boundary.

Summary

Build Numbers and Versions of Veeam Backup for Microsoft 365 KB ID: 4106 Product: Veeam Backup for Microsoft 365 | 6.0 | 7.0 | 7a | 8 | 8.1 | 8.2 | 8.3 | 8.4 | 8.5 | 8.6 Veeam Backup for Microsoft Office 365 | 1.0 | 1.5 | 2.0 | 3.0 | 4.0 | 5.0 Published: 2021-02-17 Last Modified: 2026-09-14 This KB article lists all versions of Veeam Backup for Microsoft 365 and their respective build numbers. For more information on downloading the latest version of Veeam Backup for Microsoft 365 , visit: Veeam Backup for Microsoft 365 — Current Version Download Page Veeam Backup for Microsoft 365 — What's New PDF Version Console Build Build in Logs Release Date Release Notes Veeam Backup for Microsoft 365 8 Releases Veeam Backup for Microsoft 365 8.6 8.6.0.1102 13.6.0.1102 2026-09-14 KB4913 HTML Veeam Backup for Microsoft 365 8.5 8.5.0.1014 13.5.0.1014 2026-06-29 KB4873 HTML Veeam Backup for Microsoft 365 8.4 8.4.0.1457 13.4.0.1457 2026-04-16 KB4843 HTML Veeam Backup for Microsoft 365 8.3 8.3.0.2201 13.3.0.2201 2025-12-18 KB4809 HTML Veeam Backup for Microsoft 365 8.2 P20251031 8.2.0.2202 13.2.0.2202 2025-11-06 KB4751 Veeam Backup for Microsoft 365 8.2 8.2.0.2008 13.2.0.2008 2025-10-23 KB4751 HTML Veeam Backup for Microsoft 365 8.1.2.3301 8.1.2.3301 13.1.2.3301 2025-10-24 KB4711 HTML Veeam Backup for Microsoft 365 8.1.2.180 8.1.2.180 13.1.2.180 2025-07-01 Veeam Backup for Microsoft 365 8.1.1.159 8.1.1.159 13.1.1.159 2025-04-02 Veeam Backup for Microsoft 365 8.1.0.3503 8.1.0.3503 13.1.0.3503 2025-02-27 Veeam Backup for Microsoft 365 8.1.0.331 8.1.0.331 13.1.0.331 2025-02-11 Veeam Backup for Microsoft 365 8.1 8.1.0.305 13.1.0.305 2025-01-23 Veeam Backup for Microsoft 365 8.0.5 8.0.5.20 13.0.5.20 2024-11-14 KB4656 HTML Veeam Backup for Microsoft 365 8.0.4 8.0.4.29 13.0.4.29 2024-10-30 Veeam Backup for Microsoft 365 8.0.3.1073 8.0.3.1073 13.0.3.1073 2024-10-16 Veeam Backup for Microsoft 365 8 P20241004 8.0.3.1044 13.0.3.1044 2024-10-08 Veeam Backup for Microsoft 365 8 P20240910 8.0.2.200 13.0.2.200 2024-09-11 Veeam Backup for Microsoft 365 8 8.0.2.159 13.0.2.159 2024-09-03 Veeam Backup for Microsoft 365 7 Releases Veeam Backup for Microsoft 365 7a P20240418 7.1.0.2031 12.1.0.2031 2024-04-24 KB4533 Veeam Backup for Microsoft 365 7a P20240411 7.1.0.1502 12.1.0.1502 2024-04-15 Veeam Backup for Microsoft 365 7a P20240123 7.1.0.1501 12.1.0.1501 2024-01-25 Veeam Backup for Microsoft 365 7a P20231218 7.1.0.1401 12.1.0.1401 2023-12-26 Veeam Backup for Microsoft 365 7a 7.1.0.1301 12.1.0.1301 2023-12-05 PDF Veeam Backup for Microsoft 365 7 P20240123 7.0.0.4901 12.0.0.4901 2024-01-25 KB4425 Veeam Backup for Microsoft 365 7 P20231218 7.0.0.4551 12.0.0.4551 2023-12-25 Veeam Backup for Microsoft 365 7 P20231015 7.0.0.4388 12.0.0.4388 2023-10-15 Veeam Backup for Microsoft 365 7 P20231005 7.0.0.4385 12.0.0.4385 2023-10-12 Veeam Backup for Microsoft 365 7 P20230704 7.0.0.3968 12.0.0.3968 2023-07-13 Veeam Backup for Microsoft 365 7 P20230512 7.0.0.3604 12.0.0.3604 2023-05-24 Veeam Backup for Microsoft 365 7 P20230421 7.0.0.3007 12.0.0.3007 2023-04-25 Veeam Backup for Microsoft 365 7 P20230302 7.0.0.2914 12.0.0.2914 2023-03-09 Veeam Backup for Microsoft 365 7 7.0.0.2911 12.0.0.2911 2023-02-28 PDF Veeam Backup for Microsoft 365 6 Releases Veeam Backup for Microsoft 365 6a P20230322 6.1.0.1015 11.2.0.1015 2023-03-28 KB4347 Veeam Backup for Microsoft 365 6a P20221215 6.1.0.438 11.2.0.438 2022-12-20 Veeam Backup for Microsoft 365 6a P20220926 6.1.0.423 11.2.0.423 2022-10-06 Veeam Backup for Microsoft 365 6a P20220825 6.1.0.254 11.2.0.254 2022-08-25 Veeam Backup for Microsoft 365 6a 6.1.0.222 11.2.0.222 2022-08-10 PDF KB4344 Veeam Backup for Microsoft 365 6 P20220718 6.0.0.400 11.1.0.400 2022-07-27 KB4285 Veeam Backup for Microsoft 365 6 P20220524 6.0.0.385 11.1.0.385 2022-05-31 Veeam Backup for Microsoft 365 6 P20220413 6.0.0.379 11.1.0.379 2022-05-05 Veeam Backup for Microsoft 365 6 GA 6.0.0.367 11.1.0.367 2022-03-09 PDF KB4286 Veeam Backup for Microsoft Office 365 5

Improvements and security content

  • Build Numbers and Versions of Veeam Backup for Microsoft 365 KB ID: 4106 Product: Veeam Backup for Microsoft 365 | 6.0 | 7.0 | 7a | 8 | 8.1 | 8.2 | 8.3 | 8.4 | 8.5 | 8.6 Veeam Backup for Microsoft Office 365 | 1.0 | 1.5 | 2.0 | 3.0 | 4.0 | 5.0 Published: 2021-02-17 Last Modified: 2026-09-14 This KB article lists all versions of Veeam Backup for Microsoft 365 and their respective build numbers. For more information on downloading the latest version of Veeam Backup for Microsoft 365 , visit: Veeam Backup for Microsoft 365 — Current Version Download Page Veeam Backup for Microsoft 365 — What's New PDF Version Console Build Build in Logs Release Date Release Notes Veeam Backup for Microsoft 365 8 Releases Veeam Backup for Microsoft 365 8.6 8.6.0.1102 13.6.0.1102 2026-09-14 KB4913 HTML Veeam Backup for Microsoft 365 8.5 8.5.0.1014 13.5.0.1014 2026-06-29 KB4873 HTML Veeam Backup for Microsoft 365 8.4 8.4.0.1457 13.4.0.1457 2026-04-16 KB4843 HTML Veeam Backup for Microsoft 365 8.3 8.3.0.2201 13.3.0.2201 2025-12-18 KB4809 HTML Veeam Backup for Microsoft 365 8.2 P20251031 8.2.0.2202 13.2.0.2202 2025-11-06 KB4751 Veeam Backup for Microsoft 365 8.2 8.2.0.2008 13.2.0.2008 2025-10-23 KB4751 HTML Veeam Backup for Microsoft 365 8.1.2.3301 8.1.2.3301 13.1.2.3301 2025-10-24 KB4711 HTML Veeam Backup for Microsoft 365 8.1.2.180 8.1.2.180 13.1.2.180 2025-07-01 Veeam Backup for Microsoft 365 8.1.1.159 8.1.1.159 13.1.1.159 2025-04-02 Veeam Backup for Microsoft 365 8.1.0.3503 8.1.0.3503 13.1.0.3503 2025-02-27 Veeam Backup for Microsoft 365 8.1.0.331 8.1.0.331 13.1.0.331 2025-02-11 Veeam Backup for Microsoft 365 8.1 8.1.0.305 13.1.0.305 2025-01-23 Veeam Backup for Microsoft 365 8.0.5 8.0.5.20 13.0.5.20 2024-11-14 KB4656 HTML Veeam Backup for Microsoft 365 8.0.4 8.0.4.29 13.0.4.29 2024-10-30 Veeam Backup for Microsoft 365 8.0.3.1073 8.0.3.1073 13.0.3.1073 2024-10-16 Veeam Backup for Microsoft 365 8 P20241004 8.0.3.1044 13.0.3.1044 2024-10-08 Veeam Backup for Microsoft 365 8 P20240910 8.0.2.200 13.0.2.200 2024-09-11 Veeam Backup for Microsoft 365 8 8.0.2.159 13.0.2.159 2024-09-03 Veeam Backup for Microsoft 365 7 Releases Veeam Backup for Microsoft 365 7a P20240418 7.1.0.2031 12.1.0.2031 2024-04-24 KB4533 Veeam Backup for Microsoft 365 7a P20240411 7.1.0.1502 12.1.0.1502 2024-04-15 Veeam Backup for Microsoft 365 7a P20240123 7.1.0.1501 12.1.0.1501 2024-01-25 Veeam Backup for Microsoft 365 7a P20231218 7.1.0.1401 12.1.0.1401 2023-12-26 Veeam Backup for Microsoft 365 7a 7.1.0.1301 12.1.0.1301 2023-12-05 PDF Veeam Backup for Microsoft 365 7 P20240123 7.0.0.4901 12.0.0.4901 2024-01-25 KB4425 Veeam Backup for Microsoft 365 7 P20231218 7.0.0.4551 12.0.0.4551 2023-12-25 Veeam Backup for Microsoft 365 7 P20231015 7.0.0.4388 12.0.0.4388 2023-10-15 Veeam Backup for Microsoft 365 7 P20231005 7.0.0.4385 12.0.0.4385 2023-10-12 Veeam Backup for Microsoft 365 7 P20230704 7.0.0.3968 12.0.0.3968 2023-07-13 Veeam Backup for Microsoft 365 7 P20230512 7.0.0.3604 12.0.0.3604 2023-05-24 Veeam Backup for Microsoft 365 7 P20230421 7.0.0.3007 12.0.0.3007 2023-04-25 Veeam Backup for Microsoft 365 7 P20230302 7.0.0.2914 12.0.0.2914 2023-03-09 Veeam Backup for Microsoft 365 7 7.0.0.2911 12.0.0.2911 2023-02-28 PDF Veeam Backup for Microsoft 365 6 Releases Veeam Backup for Microsoft 365 6a P20230322 6.1.0.1015 11.2.0.1015 2023-03-28 KB4347 Veeam Backup for Microsoft 365 6a P20221215 6.1.0.438 11.2.0.438 2022-12-20 Veeam Backup for Microsoft 365 6a P20220926 6.1.0.423 11.2.0.423 2022-10-06 Veeam Backup for Microsoft 365 6a P20220825 6.1.0.254 11.2.0.254 2022-08-25 Veeam Backup for Microsoft 365 6a 6.1.0.222 11.2.0.222 2022-08-10 PDF KB4344 Veeam Backup for Microsoft 365 6 P20220718 6.0.0.400 11.1.0.400 2022-07-27 KB4285 Veeam Backup for Microsoft 365 6 P20220524 6.0.0.385 11.1.0.385 2022-05-31 Veeam Backup for Microsoft 365 6 P20220413 6.0.0.379 11.1.0.379 2022-05-05 Veeam Backup for Microsoft 365 6 GA 6.0.0.367 11.1.0.367 2022-03-09 PDF KB4286 Veeam Backup for Microsoft Office 365 5

Known issues

Publisher statement

Not stated. The verified publisher record does not contain a known-issues statement.

Affected products and versions

Products

  • Veeam products

Affected versions

  • 6.0
  • 7.0
  • 8.1
  • 8.2
  • 8.3
  • 8.4
  • 8.5
  • 8.6
  • 1.0
  • 1.5
  • 2.0
  • 3.0
  • 4.0
  • 5.0
  • 8.6.0.1102
  • 13.6.0.1102
  • 8.5.0.1014
  • 13.5.0.1014
  • 8.4.0.1457
  • 13.4.0.1457
  • 8.3.0.2201
  • 13.3.0.2201
  • 8.2.0.2202
  • 13.2.0.2202
  • 8.2.0.2008
  • 13.2.0.2008
  • 8.1.2.3301
  • 13.1.2.3301
  • 8.1.2.180
  • 13.1.2.180
  • 8.1.1.159
  • 13.1.1.159
  • 8.1.0.3503
  • 13.1.0.3503
  • 8.1.0.331
  • 13.1.0.331
  • 8.1.0.305
  • 13.1.0.305
  • 8.0.5
  • 8.0.5.20
  • 13.0.5.20
  • 8.0.4
  • 8.0.4.29
  • 13.0.4.29
  • 8.0.3.1073
  • 13.0.3.1073
  • 8.0.3.1044
  • 13.0.3.1044
  • 8.0.2.200
  • 13.0.2.200

Fixed versions or updates

  • No fixed version is stated in this record.

Recommended action

Review the official publisher document before deployment.

Official publisher evidence

VEEAMVERIFIED

Build Numbers and Versions of Veeam Backup for Microsoft 365

Checked 28 Sep 2026. BlackTree preserves the last verified facts if a later source check is temporarily unavailable.

Open the official publisher source