Microsoft rolls KB4522355 cumulative update for Windows 10 19H1 users which upgrades the existing 1903 OS to Build 18362.446. Windows Insiders can get this through the Release Preview channel. Furthermore, the general public will get their hands on it through Windows Update.
The company hasn’t unveiled the release note yet, you may search for KB4522355 by reaching out to the following address – Settings > Update & Security > Windows update > Check for updates. For time being, you may see the list of cumulative updates that came so far for Windows 10 19H1. If we follow the trend of updates, KB4522355 will come out for x86, x64, ARM64, and Windows 1903 Server 2019.
KB4522355 Windows 10 19H1 18362.446 – Changelog
Currently, the KB4522355 cumulative update is not available at the Microsoft Update catalog. As soon as the company rolls the same, we will update this section with recent fixes and improvements along with the latest bugs available on this.
A soon as the release note is published you will find the improvement, fixes, and known issue here.
You may visit Microsoft official website as well to see if there comes any new Windows 10 1903 patch or not.