Windows 10 Redstone 4 reaches RTM milestone

[Windows Central]

The upcoming Windows 10 Spring Creators Update is almost ready for launch, with the OS now being "done" development wise.
Development on the next feature update for Windows 10, codenamed Redstone 4 and often referred to as the Spring Creators Update, is now complete. On Friday, Microsoft internally signed-off on the final build of Redstone 4 at build 17133, which will be the build that gets released to manufacturers (RTM) for pre-loading onto new devices.

Full story from the WindowsCentral blog...