Windows 11 26H2 (Build 26300.9278) is in Release Preview as an enablement package on the 24H2/25H2 servicing branch. Do not treat it as the October 13 fix. 24H2 Home, Pro, Pro Education, and Pro for Workstations lose updates that day. Enterprise 24H2 lasts until October 12, 2027. 25H2 is already GA if you cannot wait for 26H2.
