The Windows 11 2024 Update[36] (also known as version 24H2[37][38]) is the third and upcoming major update to Windows 11. It carries the build number 10.0.26100. The first preview was released to Insiders who opted in to the Canary and Dev Channels on February 8, 2024. The update began rolling out for Copilot Plus PCs on June 15, 2024.[39] As of build 26052, the version string has been changed from "23H2" to "24H2".