Microsoft released cumulative update KB4503288 (Build 17134.858) and update KB4502563 for Windows 10 April 2018 Update (version 1803) and Windows Server 2016 (1803). How to download and install a new build.
KB4502563, the cumulative .NET Framework 4.8 update for Windows 10, version 1803 and Windows Server 2016 (1803), is also available for installation.
Improvements and fixes of KB4503288 (17134.858)
This update includes quality updates. New features of the system are not presented. List of key changes.
If you installed previous updates, this time only new changes will be applied to the cumulative package.Download x64 version
Download x86 version
Download ARM64 version
Download Windows Server 2019 version