It adds “Let Windows Decide” as a default option. This update affects the Default Terminal settings.

The Simsun Ext-B font (GB18030-2022 implementation level 3) now supports Unicode CJK Unified Ideographs Extensions E and F. Characters in the Standard Chinese Characters List (GB18030-2022 implementation level 2) are available in Microsoft Yahei (regular, light, and bold), Dengxian (optional font: regular, light, and bold), and Simsun. New! This update improves several simplified Chinese fonts and the Microsoft Pinyin Input Method Editor (IME). For more information, see Microsoft Defender for Endpoint. New!This update adds many new features and improvements to Microsoft Defender for Endpoint. This non-security update includes quality improvements. The issue stops it from opening after you lock the machine. This update addresses an issue that affects the on-screen keyboard.

Note Follow find out when new content is published to the Windows release health dashboard. For an overview of Windows 11, version 21H2, see its update history page.

For information about Windows update terminology, see the article about the types of Windows updates and the monthly quality update types.

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