It also omits Windows Store, Cortana, or Microsoft Edge browser, Calendar, Camera, Clock, Mail, Money, Music, News, OneNote, Sports, and Weather. Installation media and install or upgrade from the media. They will get security and bugfix updates through Windows Update, that’s it.If a new version of Windows 10 LTSB with new features comes, you’ll have to download new Windows 10 LTSB Updates like the Anniversary Update of Windows 10 LTSB etc wont be pushed. No worries about compatibility being broken by an update or any such issues. To quote them a bit 'The LTSB servicing option is designed for device types and scenarios where the key attribute is for features or functionality to never change. Its meant to be used in ultra stable environments where there is no need for minor updates to be pushed into a system.