The NotebookLM mobile application has introduced three new report types: briefing documents, study guides, and blog posts. Briefing documents focus on key insights and important quotes, study guides include quizzes and glossaries, and blog posts present information in an engaging format. These new features complement existing functionalities such as audio and video overviews, slide decks, flashcards, and infographics. Upcoming features will include mind maps, the ability to save notes, and auto-labeling.