Build 11099

Microsoft has made Windows 10 Build 11099 live for Insiders in Fast Ring and you can update your PC now. The Build 11099 doesn’t bring any noticeable changes, because as per Microsoft focus still is “on structural improvements to OneCore, which is the shared core of Windows across devices”. It also seems new features may come after a few builds not anytime soon.

As with the previous build, this build does not include big noticeable changes or new features yet. Our focus through the holidays was on structural improvements to OneCore, which is the shared core of Windows across devices. The code refactoring and other engineering work we’ve been doing to optimize OneCore is nearing the point where we will be ready for teams to begin checking in new features and improvements. It will still be a few builds before any really noticeable changes show up, depending on when teams begin lighting up new features in their areas. We’re excited for Insiders to use this build to validate the work we’ve been doing to OneCore, so give this build a try and let us know of any issues you run into via the Windows Feedback app.

Build 11099 fixes:

  • The progress dialog when copying or deleting files via File Explorer now shows up as expected.

Build 11099 Know Issues:

  • Log on for devices using Citrix XenDesktop may be broken. It is recommended that Insiders that use XenDesktop skip this flight by moving to the Slow ring.
  • Applications that depend on Adobe Flash may crash upon launch. This will affect some version of Skype, QQ, WeChat, etc. This does not affect Microsoft Edge or Internet Explorer.

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