Microsoft released KB5067036 (OS Builds 26200.7019 and 26100.7019) (https://support.microsoft.com/en-us/topic/october-28-2025-kb5067036-os-builds-26200-7019-and-26100-7019-preview-ec3da7dc-63ba-4b1d-ac41-cf2494d2123a) for Windows 11 25H2 and Windows 11 24H2 and KB5067112 (OS Build 22621.6133) (https://support.microsoft.com/en-us/topic/october-28-2025-kb5067112-os-build-22621-6133-preview-2c735723-0cf6-4692-8080-26d2224ac034) for Windows 11 23H2.
See the referenced KB Articles for information about any quality improvements, new features and the highlights included in the update for the different versions.
Note: Because of minimal operations during the Western holidays and the upcoming New Year, there will be no December 2025 non-security preview update. There will be a monthly security update for December 2025. Normal monthly servicing for both security and non-security preview updates will resume in January 2026.
Update: To get the update, go to Settings > Update & Security > Windows Update. The link to download the update can be found in the Optional updates available section.