Microsoft has now released cumulative update KB3197954 that brings Windows 10 Anniversary update Build 14393.351 to everyone running official Anniversary update. You can read what the build brings in terms of fixes and improvements by clicking here.
Third-party ISO images of the Build 14393.351 are now available. You can refer to you tutorials on how to create bootable USB drive and how to do a fresh Windows 10 installation. In case you just want to download CAB Files for the CU KB3197954, you can do so by clicking on the official links below. Click here to read how to install CAB files for cumulative updates.
You can download ISO files for all other Windows 10 builds (Threshold / Redstone) by clicking here. Read the massive changelog and all new changes Windows 10 Anniversary update brings with itself by clicking here.
Windows 10 Build 14393.351 ISO download links:
You can now download 14-in-1 ISO images for Build 14393.351