Microsoft has released Windows 11 Insider Preview Build 23430 to Windows insiders in the dev channel.

Announcing Windows 11 Insider Preview Build 23430

Hello Windows Insiders, today we are releasing Windows 11 Insider Preview Build 23430 to the Dev Channel. 

What’s new in Build 23430

Changes and Improvements

[General]

• Urgent or important notifications that break through when do not disturb is turned on while using apps at full screen will now display a “view notification” button to view the content of the notification for privacy.

Urgent or important notifications now show display a view notification button to view the content of the notification when using an app in full screen.

• In the  previous flight, we documented that Content Adaptive Brightness Control (CABC) works on desktop PCs – however, it does not. We have updated that blog post. Content Adaptive Brightness Control (CABC) also needs to be enabled by the OEM (the manufacturer of the device). As a result, this feature is not available on all laptop or 2-in-1 devices.

[Settings]

• A limit of 20 most recent tabs has been introduced under Settings > Multitasking to show tabs in ALT + TAB and Snap Assist.

[Developer]

• We are introducing a new setting under Settings > Privacy & security > For developers to enable end task when right-clicking an app on the taskbar. This setting is in Build 23430 but does not currently work when the feature is toggled on. It will be fixed in a future flight.

Fixes

[General]

• Fixed an underlying issue causing some Insiders to see an increase in explorer.exe crashes in the last 2 flights.

[Input]

• Fixed an issue where text input features like touch keyboard, voice typing, and emoji panel might not launch.
• Fixed an issue where the buttons in the Pinyin IME’s settings flyout were hard to see when they had focus if a contrast theme was enabled.

[Task Manager]

• Fixed an issue impacting Task Manager reliability.
• The search box should no longer be cropped at the top when the window is maximized.

[Accessibility]

• Fixed an issue where in Quick Settings, Narrator was reading out the previous page’s title instead of the active page’s.
• After downloading voice access, information to help you get started with it should correctly open again now.
• Fixed an issue where popups for voice access weren’t translated correctly.

NOTE: Some fixes noted here in Insider Preview builds from the Dev Channel may make their way into the servicing updates for the released version of Windows 11.

Announcing Windows 11 Insider Preview Build 23430