Windows 10 1903 and 20H1 (Redstone 7) Builds Changelog

Bookmark this page to check Windows 10 changelog over time.

Windows 10 May 2019 Update is the big update released for Windows 10 operating system. The post will inform changelog of the latest windows 10 version. For older changelog visit the Microsoft website. You can bookmark this page to keep an eye on new features and updates in new windows insider build and upgrades.

In this post, we aimed to list all the testing builds known as Insider builds as well as all stable updates to Windows 10 update.

Windows 10 Oct Changelog.

Windows 10’s update is a big update and touched almost all the aspects. Now we assume you are on stable Windows 10 version, you can test new features with insider preview windows builds. Here you can find changes in the new build including insider Explorer changelog.

Windows 10 Redstone 6  Changelog

[New] 20H1: Development started with 18970.
19H2: Oct 2019, build 1909, Stable released.
19H1: May 2019 update, build 1903 stable released.
Redstone 5: October Update, stable version released.
Redstone 4: April 2018 update., stable version released.
Redstone 3: Stable Fall creators update, stable version released.
Redstone 2: Creators update, build 1703, stable version released.
Redstone 1: Anniversary update build 1607, stable version released.


19H1: May 2019 update, build 1903 stable released.
Redstone 5: October Update, stable version released.
Redstone 4: April 2018 update., stable version released.
Redstone 3: Stable Fall creators update, stable version released.
Redstone 2: Creators update, build 1703, stable version released.
Redstone 1: Anniversary update build 1607, stable version released.

OS Build 17763.806

KB451933 October 8, 2019/ Download offline installer

  • Addresses an issue in the Keyboard Lockdown Subsystem that may not filter key input correctly.
  • Addresses an issue in security bulletin CVE-2019-1318. EMS support has been available for all the supported versions of Windows since calendar year 2015 and is being incrementally enforced by the installation of the October 8, 2019 and later monthly updates.
  • Addresses an issue with applications and printer drivers that utilize the Windows JavaScript engine (jscript.dll) for processing print jobs.
  • Security updates to Windows Shell, Internet Explorer, Microsoft Scripting Engine, Microsoft Edge, Windows App Platform and Frameworks, Windows Cryptography, Windows Authentication, Windows Kernel, and Windows Server.
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