Overview

• Microsoft has uploaded the final RTM build 26200.6584 to its servers, with official Windows 11 25H2 ISOs now available to download.
• The release media comes in 38 languages for x64 and Arm64, with x64 ISOs averaging about 7GB and including Home, Pro, and Education editions.
• Devices on Windows 11 24H2 can move to 25H2 via the tiny Enablement Package KB5054156, and Microsoft has published checksums to verify downloads.
• Microsoft confirms 25H2 and 24H2 share the same features, with changes such as the redesigned Start menu rolling out through staged and A/B deployments that may appear on 24H2 first.
• Journalists expect general availability within days to a couple of weeks, and 25H2 will receive 24 months of support from its GA date.