.NET Framework 4.7.2 comes pre-installed in Windows 10 Version 1803 which has been recently released by Microsoft. While there is no need to install any update for Version 1803 users, the users who are using older versions of Windows 10 like 1709, 1703 and 1607, Microsoft has released a separate update for them so that they can download and install .NET Framework 4.7.2 separately.
.NET Framework 4.7.2 comes with two installers, web installer and offline installer. The web installer is the stub installer which will start the download process after it is run while offline installer does not require Internet access for installation.
Microsoft has also provided language packs for 23 supported languages for .NET Framework 4.7.2. You can select and download the language pack of your choice and run the installer. This will convert the error messages and GUI text of the framework to your desired language.