Microsoft has pushed out a fresh Windows 10 preview build to Windows Insiders with build 14366. Included in this latest build are some new features worth looking out for, including an Office Online extension and Windows Store improvements.

Here's what's new in Windows 10 Insider Preview build 14366 for PC

Here's the full official word on what's new in Windows 10 PC build 14366:

  • Office Online for Microsoft Edge: Use Word, Excel, PowerPoint, OneNote and Sway Online without needing Office installed. The Office Online extension is the quickest way to view, edit, create Office files in Microsoft Edge! You can also quickly access your recent files, thanks to integration with OneDrive and OneDrive for Business. Visit our extensions page at the Microsoft Edge Dev website to learn more and try it out for yourself!

  • Windows Store Update: A Store update (Version 11606.1000.43.0) is rolling out today that includes some good performance improvements to prevent the Store from crashing and using up too much resources on your devices. You should see an overall improvement navigating the Store and visiting app pages.

Have you downloaded the latest build yet? If so, let us know in the comments what you think of the changes!