Microsoft has released cumulative update KB3176925 for Windows 10 Build 14393 to Windows Insiders. This update changes Build 14393 to Windows 10 Anniversary Update (Version 10.0.14393.3).
The update has been mentioned at July 22, 2016 at Microsoft Answers in Windows 10 Insider forum. KB3176925 (Cumulative Update for Windows 10 Version 1607: July 22, 2016) brings a couple of improvements and fixes.
Details has been announced at Insider Feedback Hub (see screenshot above). (via)