June 9, 2026—KB5095051 (OS Build 28000.2269)

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May 12, 2026—KB5089548 (OS Build 28000.2113)

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KB5088064: Servicing stack update for Windows 10, version 1607 and Windows Server 2016: May 12, 2026

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April 19, 2026—KB5091571 (OS Build 25398.2276) Out-of-band

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April 19, 2026—KB5091157 (OS Build 26100.32698) Out-of-band

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KB5082089: Servicing stack update for Windows 10, version 1607 and Windows Server 2016: April 14, 2026

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KB5075902: Servicing stack update for Windows 10, version 1607 and Windows Server 2016: February 10, 2026

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January 24, 2026—KB5078135 (OS Build 26100.32236) Out-of-band

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January 24, 2026—KB5078136 (OS Build 20348.4651) Out-of-band

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January 17, 2026—KB5077792 (OS Build 25398.2096) Out-of-band

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January 17, 2026—KB5077793 (OS Build 26100.32234) Out-of-band

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January 17, 2026—KB5077800 (OS Build 20348.4650) Out-of-band

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KB5073447: Servicing stack update for Windows 10, version 1607 and Windows Server 2016: January 13, 2026

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KB5068783: Servicing stack update for Windows Server 2012 R2: November 11, 2025

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KB5070247: Servicing stack update for Windows 10, version 1607 and Windows Server 2016: November 11, 2025

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KB5071813: Servicing stack update for Windows Server 2012: November 11, 2025

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October 23, 2025—KB5070881 (OS Build 26100.6905) Out-of-band

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KB5066584: Servicing stack update for Windows 10, version 1607 and Windows Server 2016: October 14, 2025

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KB5066794: Servicing stack update for Windows Server 2012 R2: October 14, 2025

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KB5066795: Servicing stack update for Windows Server 2012: October 14, 2025

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