Announcing Windows 10 Insider Preview Build 21382

Hello Windows Insiders, today we are releasing Windows 10 Insider Preview Build 21382 to Windows Insiders in the Dev Channel.

What’s new in Build 21382

Bringing HDR support to color managed apps

HDR mode changes the behavior of some creative and artistic apps that use International Color Consortium (ICC) display color profiles, such as Adobe Photoshop, Adobe Lightroom Classic, and CorelDraw (amongst others). In the past, these apps were limited to targeting the sRGB color gamut.

We have added a new feature that lets these apps get accurate color and access the full gamut of your HDR display. To turn this feature on, close your application, right-click the app’s icon and click in Properties > Compatibility tab and then under Settings select “Use legacy display ICC color management”. This flag only has an effect in HDR mode.

Changes and Improvements

As some Insiders have noticed, Device Manager now has the ability to view drivers alongside of devices. The new driver focused “Devices by drivers”, “Drivers by type”, and “Drivers by devices” views enable users to view, install, and remove drivers, while the new “Add drivers” action enables users to add and install new drivers across all applicable devices. Managing drivers directly is more intuitive in many situations than working with them by way of the devices they are installed on, so we hope that developers and power users alike will enjoy the added flexibility. This change was added in Build 21343.
The Start menu will launch to help people get to the apps they want quickly after a clean install or upgrade is finished.
We’ve updated the new generic folder icon in File Explorer so it will now show an indication when the folder has contents.
We’ve updated the touch keyboard to use the Segoe UI Variable font and made some small adjustments to the icons.

Fixes

We fixed an issue in the previous flight where after updating some devices unexpectedly showed a warning in the taskbar indicating the version of Windows 10 had reached end of service.
We fixed an issue impacting explorer.exe reliability.
We fixed an issue that could result in multiple hung SearchProtocolHost.exe processes.
We fixed a memory leak that could result in DWM unexpectedly using a lot of memory over time.
We fixed an issue resulting in certain notification toasts unexpected not firing.
We fixed an issue resulting in delayed audio playback on ARM64 devices.
We fixed an issue where the new unified audio endpoint work wasn’t displaying on ARM64 devices.
We fixed an issue that could result in certain games launching to a black screen in recent builds.
We fixed an issue where if you select the System option after pressing WIN + X it would just open Settings and not navigating to the About page.
We fixed an issue resulting in certain devices unexpectedly being listed twice on the Printers and Scanners page in Settings.
We fixed an issue that could result in Windows Update failing with error 0x80070003.
We fixed an issue that could cause pixilation when a colored mouse pointer was set to be a large size.
We fixed an issue where the cursive style for closed captions wasn’t displaying in the list on the Captions page in Settings.
We fixed an issue where Japanese touch keyboard in 50-on or 12-key layout could show a non-functional and broken text candidate.
We fixed an issue where incorrect spacing was applied when using the voice typing to type a parenthesis.
We fixed an issue where when using the handwriting panel to write Chinese, pressing the return key wasn’t committing the text.

Known issues

The Windows Camera App currently does not respect the default brightness setting set via the new Camera Settings page.
We’re investigating an issue where elements of Search (including the search box in File Explorer) are no longer displaying correctly in dark theme.
[News and interests] We’re investigating an issue where the flyout may occasionally flash in the top left corner of your screen after clicking the button on your taskbar.
During the upgrade and in the initial welcome screens when after first signing in after upgrading, you may unexpectedly see the text that appears to be displayed in Times New Roman font.

Bug Bash

We have a Bug Bash for Windows Insiders running from May 12th to May 17th!

Hey #WindowsInsiders, exciting news! 🐛 We have a new #BugBash for you starting today through May 17! Inch closer to your next achievement badge by completing Quests and filing feedback in the Feedback Hub: https://t.co/xaYtqWMmaW. New Quests will be released daily! pic.twitter.com/qpQboqpz6G

— Windows Insider (@windowsinsider) May 12, 2021

Important Insider Links

You can check out our Windows Insider Program documentation here, including a list of all the new features and updates released in builds so far. Are you not seeing any of the features listed for this build? Check your Windows Insider Settings to make sure you’re in the Dev Channel. Submit feedback here to let us know if things weren’t working the way you expected.

If you want a complete look at what build is in which Insider channel, head over to Flight Hub. Please note, there will be a slight delay between when a build is flighted and when Flight Hub is updated.

Thanks,
Amanda & Brandon
Source: Announcing Windows 10 Insider Preview Build 21382

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