Microsoft has compiled its first Windows 10 Redstone 5 build 17600 internally. This new Windows 10 v1809 build 17600 (10.0.17600.1000 rs_prerelease.180205-1426) was compiled on Fab 05, 2018. Like earlier RS4 builds, Windows skip ahead Insiders will get first chance to test new RS5 builds.
Currently, Windows 10 preview build 17083 is available for the Insiders. The latest build brings new features, bug fixes, and various other improvements. Timeline feature is also receiving several new changes in this build to put you more in control of your privacy. You can read more about this build here.
The ISO files for Windows 10 build 17083 are also now available for download. You can download it from the link below.