Windows 11 build 22623.1020

Windows 11 build 22623.1020 is a build of Windows 11 2022 Update. It was released to a subset of Windows Insiders in the Beta Channel on 28 November 2022 as the KB5020035 enablement update to build 22621.1020 (KB_placeholder) for new features included, which may not be enabled by default and instead be rolled out.

Support for new Braille displays in Narrator
Support for new Braille displays and new Braille input and output languages now available in Narrator, Including the APH Chameleon, the APH Mantis Q40, the NLS eReader and many more.

General
The audio may stop working in certain cases.

Tablet-optimized taskbar

 * The taskbar may sometimes flash when transitioning between desktop posture and tablet posture.
 * The taskbar may take longer than expected to transition to the touch-optimized version when switching between desktop posture and tablet posture.

Task Manager

 * Filtering by publisher name may not match correctly on the Processes page.
 * Some services may not show in the Services page after filtering is applied.
 * If a new process is starting while a filter is set, then that process may appear for a split second in the filtered list.
 * Some dialogs may not render in the correct theme when applied from the Settings page.
 * The data content area of the Processes page may flash once when theme changes are applied in the Settings page.
 * The Task Manager may not display light and dark content correctly with unreadable text when the "Choose your mode" option under Personalization > Colors in the Settings app is set to Custom.