Microsoft is now rolling out Windows 10 build 17133 for PCs enrolled in the Fast ring. This is a minor update, but it’s a significant release, because according to a previous report, this is the build considered final build (also known as release to manufacturer (RTM)) that will eventually rollout to everyone as the Spring Creators Update.

Windows 10 build 17133, according to the company, only delivers three fixes to address problems with BitLocker, resolution, and Microsoft Edge. Also, as expected, this flight doesn’t contain any known issues.

Although we’re only days away from the final release, Microsoft still isn’t sharing the exact release date or officially name. However, we’re expecting the new version to launch officially during the Microsoft April Patch Tuesday, which is scheduled to rollout in April 10, 2018, and using the “Spring Creators Update” marketing name.

You can check the complete set of improvements for Windows 10 Insider Preview build 17133 at the Windows Blog. In case you missed it, you can read all the changes for Windows 10 build 17128 in this article.

Downloading Windows 10 build 17133

Although there are no ISO files for Windows 10 build 17133, the update is available immediately through the Fast ring for PCs. This preview build will download and install automatically on your device, but you can always force the update from Settings > Update & security > Windows Update and clicking the Check for updates button.

You can also check out these resources:

  • What’s Windows 10 Spring Creators Update, and why you should upgrade?
  • Windows 10 version 1803: All the new features
  • Windows 10 version 1803: The best 10 new features
  • Windows 10 version 1803: The 7 best hidden features
  • Windows 10 version release history tracker