Windows 11 KB5132061 & KB5131087 cumulative updates released

Microsoft has released the Patch Tuesday Windows 11 KB513261 and KB5131087 cumulative updates for versions 26H2/25H2/24H2 and 23H2 to fix security vulnerabilities and bugs and add new features.

Today's updates are mandatory as they contain the November 2026 Patch Tuesday security patches for hundreds of vulnerabilities discovered in previous months.

You can install today's update by going to Start > Settings > Windows Update and clicking on 'Check for Updates.'

You can also manually download and install the update from the Microsoft Update Catalog.

This is the eleventh 'Patch Tuesday' release in 2026, and it's based on 24H2, which means 25H2 or 26H2 get the same update. There are no exclusive or special changes. You'll get the same fixes across the two versions of Windows 11.

With today's update, Microsoft is adding new customization options to Windows 11 and fixing minor issues with File Explorer.