List of Supported Windows Versions | Updated 2025-05-05

List of Supported versions of Windows:
This page offers a list of currently supported versions of Windows 11, and Windows 10.

In Mainstream Support [Older to Newer]

Normal Edition

Windows 10 2022 Update [Version 22H2 (build 19045)]

  • Release Date: 2022-10-18
  • Mainstream Support: 2025-10-14

Windows 11 2022 Update [Sun Valley 2][Version 22H2 (build 22621)]

  • Release Date: 2022-09-20
  • Mainstream Support:
    For Home, Pro, SE, Pro Education, Pro for Workstations Edition: 2024-10-08
    For Enterprise, Education, IoT Enterprise Edition: 2025-10-14

Windows 11 2023 Update [Sun Valley 3][Version 23H2 (build 22631)]

  • Release Date: October 31, 2023
  • Mainstream Support:
    For Home, Pro, SE, Pro Education, Pro for Workstations Edition: November 11, 2025
    For Enterprise, Education, IoT Enterprise Edition: November 10, 2026

Windows 11 2024 Update [Hudson Valley][Version 24H2 (build 26100)]

  • Release Date: October 1, 2024
  • Mainstream Support:
    For Home, Pro, SE, Pro Education, Pro for Workstations Edition: October 13, 2026
    For Enterprise, Education, IoT Enterprise Edition: October 12, 2027

LTSC Editions

Windows 10 LTSC 2021 [Version 21H2 (build 19044)]

  • Release Date: 2021-11-16
  • Mainstream Support: 2027-01-12

Windows 11 LTSC 2024 Update [Hudson Valley][Version 24H2 (build 26100)]

  • Release Date: 2024-10-01
  • Mainstream Support: 2029-10-09
  • Extended support end date: 2034-10-10

In Extended Support [Older to Newer]

LTSC/LTSB Editions

Windows 10 2015 LTSB [Version 1507 (build 10240)]

  • Release Date: 2015-07-29
  • Extended Support: 2025-10-14

Windows 10 2016 LTSB [Version 1607 (build 14393)]

  • Release Date: 2016-08-02
  • Extended Support: 2026-10-13

Windows 10 2019 LTSC [Version 1809 (build 17763)]

  • Release Date: 2018-11-13
  • Extended Support: 2029-01-09

FAQ

What is Mainstream Support?
Mainstream support refers to the first phase (typically 5 years) of a product's lifecycle under the Fixed Policy and includes:
  • Request to change product design and features
  • Security updates
  • Non-security updates
  • Self-help support
  • Paid support
What is Extended Support?
When applicable, the Extended Support phase follows Mainstream Support for products governed by the Fixed Policy. At the supported service pack level, Extended Support includes:
  • Security updates
  • Paid programs
  • For eligible Unified Support customers, the ability to request non-security fixes for select products.
Source:

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