Microsoft recently released Windows 10 Build 14393.82 (KBKB3176932) to Windows Insiders in the Release Preview ring for both PCs and Mobile devices. Yesterday, Microsoft re-released Build 14393.82 (KBKB3176932) for PCs with an additional fix. If you are already on Build 14393.82, you won’t be seeing the new update — however, if you are yet to upgrade to 14393.82, the update will show up for you on Windows Update.
— Brandon LeBlanc (@brandonleblanc) August 19, 2016
Thankfully though, the new Cumulative Update doesn’t include any major fixes. According to Microsoft, the update improves download size optimization for updates. If you are a Windows Insider in the Release Preview ring, open up Settings, and go to the Update & Security section to check for updates. Once again, keep in mind that the update won’t show up if you are already on build 14393.82.