Microsoft has just released a new preview build for the Windows 10 Mobile for everyone enrolled in the Windows program Insider. The build number is 10586.29.
Compared to previous versions, Microsoft calls this cumulative update. Windows 10 Mobile build 10586 is believed to be the RTM that will be released in the coming weeks when Microsoft completes basic development.
Since this particular version is cumulative, we do not expect to see new features, but fix past versions and improve performance of the operating system.
The Edge, for example, comes with improved browser performance and stability, and contains the automatic completion of one of the features the company has been focusing on last.
Includes Bluetooth stability improvements and fixes data into a issues experienced by users of the new operating system when switching the active profile on dual SIM devices.