Windows 10 build 16257 and Mobile build 15237 now available for Insiders

[Windows Central]

Two new Insider Preview builds are now available for Insiders in the Fast ring on PC and Mobile with new features and enhancements!
Microsoft is now rolling out two brand new preview builds for Insiders in the Fast ring on PC and Mobile that include a number of new bug fixes and enhancements, as well as a couple of additional new features. Today's builds are 16257 for PC and 15237 for Mobile!

[h=2]What's new for PC?[/h]

Full story from the WindowsCentral blog...