Servicing stack update for Windows 10, Version 1607: June 11, 2019

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May 19, 2019—KB4505051 (OS Build 10240.18218)

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May 19, 2019—KB4505064 (OS Build 17134.766)

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May 14, 2019—KB4499154 (OS Build 10240.18215)

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Servicing stack update for Windows 10, Version 1903: May 14, 2019

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(Windows Insider Program) Servicing stack update for Windows 10, Version 1903: May 1, 2019

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April 9, 2019—KB4493471 (Monthly Rollup)

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April 9, 2019—KB4493464 (OS Build 17134.706)

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April 9, 2019—KB4493448 (Security-only update)

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Servicing stack update for Windows 10 Version 1809: April 2, 2019

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March 12, 2019—KB4489885 (Security-only update)

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February 12, 2019—KB4487017 (OS Build 17134.590)

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February 12, 2019—KB4486564 (Security-only update)

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Servicing stack update for Windows Server version 1803 and Windows 10 version 1803: February 12, 2019

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Servicing stack update for Windows Server 2016 and Windows 10, version 1607: February 12, 2019

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January 8, 2019—KB4480966 (OS Build 17134.523)

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Servicing stack update for Windows 10 version 1703: January 8, 2019

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December 11, 2018—KB4471328 (Security-only update)

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December 11, 2018—KB4471318 (Monthly Rollup)

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Servicing stack update for Windows 7 SP1 and Windows Server 2008 R2 SP1: October 9, 2018

Servicing stack update for Windows 7 SP1 and Windows Server 2008 R2 SP1: October 9, 2018 Summary This update makes quality improvements to the servicing stack, which is the component that installs Windows updates. Key changes include: Improves the efficiency of evaluating newer updates, thereby...