This service pack beta includes previously unreleased fixes that were made specifically for this service pack. In addition to general product fixes, these fixes include improvements in stability, performance, and security as well as compatibility with Windows 8, Windows Server 2012, and Internet Explorer 10. The service pack beta also includes all the public updates and cumulative updates (hotfixes) that have been released since Service Pack 1. A full list of fixes will be available at the time of final release.
Microsoft July 2025 Patch Tuesday fixes one zero-day, 137 flaws
Microsoft makes potential CPU, RAM, disk hogging feature default on Windows 11 25H2, 24H2