NotebookLM Updates 2026: New Features for Teachers

Last updated: November 13, 2026

If you’ve opened NotebookLM lately and seen a different name, you’re not imagining it. On July 16, 2026, Google renamed NotebookLM to Gemini Notebook. Google calls it the same standalone product, and your existing notebooks stay where they are. (Source: Google)

This page is our running log of NotebookLM updates in 2026, newest first. For each update, we explain what it does for teachers, who can use it, and link to Google’s announcement so you can check the details yourself.

The Short Version: What Changed in 2026

• A new name. NotebookLM became Gemini Notebook in July.
• Better study tools. Flashcards and quizzes now save progress, and new quiz formats and short video summaries arrived in September.
• Deeper Google Classroom ties. Teachers who assign a notebook in Classroom can now see insight summaries of how students used it.
• More ways to add sources. EPUB files, Google Play Books ebooks, free textbooks and automatic Google Drive syncing.
• K-12 student access is changing. Google says student access will be off until school admins turn it on.

NotebookLM Update November 2026

• New K-12 controls are coming. Google says Gemini Notebook, Gemini, Gemini in Classroom and Google Search will be “entirely off for K-12 student accounts until school administrators explicitly turn them on.” Google hasn’t given a date yet and says it will share specifics with schools in the coming months. If your students use Gemini Notebook now, check with your tech team before you plan around it. (Source: Google)

NotebookLM Update October 2026

• Free textbooks as sources. Students can add hundreds of textbooks from OpenStax, Open Textbook Library and S Chand Publishing at no charge, and answers are grounded in the textbook. (Source: Google)
• Insight summaries for teachers. When you assign a notebook through Google Classroom, you can see a summary of how students engaged with it, common themes such as frequent questions, and individual student chat transcripts. Students see a notice in the notebook that their conversations there are visible. Admins also got trusted-domain sharing settings for these notebooks. (Source: Google Workspace Updates)
• Use your notebooks from the Gemini app. Type @Gemini Notebook in a Gemini chat to create a notebook, add sources or ask questions about what’s in your notebooks. It’s on by default except in the European Economic Area. (Source: Google Workspace Updates)

NotebookLM Update September 2026

• Back-to-school study tools. New quiz formats (short answer, multiple choice and fill in the blank), editable questions, and a chat about how you did on your most recent quiz or flashcard set. Also new: short Video Overviews of about 60 seconds, interactive learning overviews under Reports, an audio recorder in the mobile app, and real-time voice conversations with a notebook in the mobile app for users 18 and older. Your admin has to have Gemini Notebook turned on for these to appear. (Source: Google Workspace Updates)
• Ebooks from Google Play Books. You can add compatible ebooks you’ve bought on Google Play Books as sources, then ask questions or make quizzes and Audio Overviews from them. (Source: Google Workspace Updates)
• Gemini Notebook inside Google Docs. You can use a notebook as a context source when you prompt Gemini in Google Docs, so a draft can draw on your research without switching tabs. It depends on your plan. (Source: Google Workspace Updates)
• New admin sharing controls. Admins can now choose how notebooks are shared outside the school. Sharing outside the domain is off by default. (Source: Google Workspace Updates)

NotebookLM Update August 2026

• Copy a whole notebook. If you have copy permission, you can copy a notebook with its sources and studio items. Google’s example: a student copies a notebook a teacher shared, then adds personal notes and makes their own practice quizzes. (Source: Google Workspace Updates)
• Gemini in Classroom for students of all ages. Starting August 10, students whose admins have turned on Gemini in Classroom, Gemini and Gemini Notebook can use the Gemini tab in Classroom. Students with Gemini Notebook access can sync the materials their teacher provided and make study guides, Audio Overviews and infographics. (Source: Google Workspace Updates)

NotebookLM Update July 2026

• NotebookLM became Gemini Notebook. Admins don’t need to do anything: shared notebooks and links redirect automatically. Mobile users may need to update the app. (Source: Google Workspace Updates)
• Run code inside a notebook. Google added the ability to run code in notebooks for data analysis, rolling out to Pro users. (Source: Google)

NotebookLM Update June 2026

• Research upgrades. More advanced reasoning, a secure cloud computer for running code, and the ability to generate custom reports, charts, spreadsheets and slide decks. At launch these were for Google AI Ultra and specific Workspace business accounts, not most school accounts. (Source: Google)
• Study notebooks in the Gemini app. Google added study notebooks to the Gemini app as a space for personalized lessons, and they sync with NotebookLM. (Source: Google)

NotebookLM Update May 2026

• Automatic Google Drive syncing. If a source is a Google Doc, Sheet or Slides file, the notebook now updates as the file changes. No more re-adding your unit plan every time you edit it. NotebookLM also respects file deletions and permissions. (Source: Google Workspace Updates)
• Ask NotebookLM in Workspace Studio. You can use a notebook as a knowledge source in Google Workspace Studio automations. (Source: Google Workspace Updates)

NotebookLM Update April 2026

• Higher limits for Education Plus. Schools with Google Workspace for Education Plus or the Teaching and Learning add-on get more sources per notebook, more chats per day and more flashcard sets and quizzes, at no extra cost. Users see a Plus badge. (Source: Google Workspace Updates)
• Personal class notebooks for college students. Higher-education students 18 and older can create their own notebook for a course from the Gemini tab in Google Classroom, grounded in the materials their instructor provided. (Source: Google Workspace Updates)

NotebookLM Update March 2026

March was the big creation update, and the one this post first covered. (Source: Google Workspace Updates)

• Cinematic Video Overviews. Immersive videos with animation and detailed visuals built from your sources. English only, for users 18 and older, on specific paid plans such as Google AI Pro for Education. (Google’s announcement)
• Slide revisions. Ask for changes to individual slides, and NotebookLM regenerates the deck. For users 18 and older.
• Ten infographic styles. Choose from styles such as Sketch Note, Professional, Scientific and Instructional, or let NotebookLM pick. For users 18 and older.
• PowerPoint export. Download slide decks as PPTX files as well as PDFs.
• EPUB sources. Upload ebook files as sources.
• Flashcards and quizzes that remember. Progress saves between sessions, you can sort cards into “Got it” and “Missed it,” and you can rerun the ones you missed. Available to all users, on web and mobile.
• Saved chat history. Chats save automatically and stay private to you, even in shared notebooks. You can also turn a chat into an Audio Overview, Video Overview or report without leaving it.

NotebookLM Update February 2026

• AI Expanded Access add-on. A paid Google Workspace add-on that raises NotebookLM limits, with larger source libraries and more Audio Overviews, infographics and Mind Maps. Users see an “Expanded” badge. (Source: Google Workspace Updates)

NotebookLM Update January 2026

• Notebooks as a source in the Gemini app. Workspace users, including Education users of all ages, can add a notebook as a source in the Gemini app so answers are grounded in the notebook’s sources. (Source: Google Workspace Updates)

Who Can Use Which Features

• Age limits. Several creation features are for users 18 and older, including slide revisions, the infographic styles, Cinematic Video Overviews and voice conversations in the mobile app. In a K-12 classroom, plan on those as teacher tools.
• Your plan. Some features depend on your Google Workspace edition or add-on. Each update above links to Google’s post, which lists who gets it.
• Your admin. Your school’s admin decides whether Gemini Notebook is on, and Google says K-12 student access will be off until admins turn it on.
• Rollout timing. Google often rolls features out over several weeks, so a feature may show up for a colleague before it shows up for you.

Try It This Week

Pick one unit you’re teaching next week. Put the materials in one notebook, make one Audio Overview and one flashcard set, and see how your students use them. If your students are under 18, check with your tech team first about what’s turned on for them.

Keep Reading

• 10 more things teachers can do with NotebookLM
• 5 Gemini-powered NotebookLM features teachers can use in 60 seconds
• 10 ways instructional coaches can use NotebookLM for coaching cycles
• Google Workspace AI features to try with students

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