May 12, 2026-KB5087077 Cumulative Update for .NET Framework 3.5 for Windows 11, version 26H1 (build 28000) and later

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June 10, 2025—KB5060118 (OS Build 25398.1665)

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June 25, 2024-KB5040370 Cumulative Update Preview for .NET Framework 3.5, 4.8 and 4.8.1 for Windows 10 Version 22H2

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September 13, 2022 Security update (KB5017311)

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June 18, 2020—KB4567518 (OS Build 10240.18609)

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November 19, 2019—KB4525251 (Preview of Monthly Rollup)

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December 11, 2018—KB4471320 (Monthly Rollup)

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