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Windows

Everything ChangeIntel collected about Windows from 52 sources, on one timeline.

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Support timeline

From first preview through release to end of support, as the vendors publish them
  • The newest supported line is Windows 11 24H2 LTSC, supported until 10 Oct 2034.
Windows 11 26H2 Enterprise and Education26300.9550 · until 9 Oct 2029 (in 36 months)
Windows 11 26H2 Home and Pro26300.9550 · until 10 Oct 2028 (in 24 months)
Windows 11 26H1 Enterprise and Education28000.3086 · until 13 Mar 2029 (in 29 months)
Windows 11 26H1 Home and Pro28000.3086 · until 14 Mar 2028 (in 17 months)
Windows 11 25H2 Enterprise and Education26200.9550 · until 10 Oct 2028 (in 24 months)
Windows 11 25H2 Home and Pro26200.9550 · until 12 Oct 2027 (in 12 months)
Windows 11 24H2 LTSCLTS26100.9550 · until 10 Oct 2034 (in 96 months)
Windows 11 24H2 Enterprise and Education26100.9550 · until 12 Oct 2027 (in 12 months)
Windows 11 24H2 Home and Pro26100.9550 · until 13 Oct 2026 (in 4 days)
Windows 11 23H2 Enterprise and Education22631.7584 · until 10 Nov 2026 (in 32 days)
Windows 10 2021 (21H2) LTSCLTS19044.7727 · until 12 Jan 2027 (in 3 months)
Windows 10 2019 (1809) LTSCLTS17763.9247 · until 9 Jan 2029 (in 27 months)
Windows 10 2016 (1607) LTSBLTS14393.9514 · until 13 Oct 2026 (in 4 days)

Ticks are releases; the red ones fix CVEs. Dates come from each vendor's release and lifecycle data and move when the vendor changes them.

Dates ahead

End of support, retirements, and CISA deadlines · next 12 months

Sources for Windows

52
ChangeIntel

An IT change radar: releases, security, known issues, retirements, documentation changes, and service status from public sources. Every item links to supporting evidence; dates and statuses can change after they are read.

Sources read 9 Oct 02:37 UTC · 215 of 216 readable · documentation 387/387 current