Bundle Generator (PREVIEW) is a tool that takes a package (.appx) and converts it into a package bundle (.appxbundle). The package must contain the app and dependent executable binaries, along with resource files containing dynamically loaded content such as language strings or visual assets. The dynamically loaded content must leverage Microsoft Resource Technologies (MRT) for file layout to take advantage of this technique. When your app’s package is then installed on a system, the deployment pipeline ensures only the applicable resource packages are installed alongside it, preserving disk space. When a new language is added by the user, the necessary resource packages are automatically downloaded and applied. Please visit https://aka.ms/bundlegendocs for more information.