Windows Server Preview Build 26040 adds Server Flighting; Windows Server 2025 branding January 26, 2024 by admin Tweet Microsoft has released the first Windows Server preview build of 2024. The new build 26040 supports the new Server Flighting update feature and branding has been updated to Windows Server 2025. Read more… Neowin Related Posts:Windows Server Preview Build 25066 is now availableMicrosoft is considering flighting Windows Server…Windows Server Preview Build 26052 includes just one…Windows Server Preview build 26063 adds Feedback Hub…Windows Server Preview Build 25158 is now available