Release timeline

2026-06-05 live for 1 day

v1.42.7Current

143 MB (+1 MB) · 4.87★ · 43,744 ratings

Bug fixes and performance improvements

2026-05-29 was live for 8 days

v1.41.7

143 MB (+1 MB) · 4.87★ · 42,569 ratings

Notebook search - You can now find your notebooks instantly by typing their names Download Slide Decks - Save any Slide Deck directly to your phone as a PDF Bug fixes and performance improvements

2026-05-22 was live for 9 days

v1.40.7

142 MB (+2 MB) · 4.87★ · 41,392 ratings

Bug fixes and performance improvements

2026-05-14 was live for 6 days

v1.39.6

140 MB (-1 MB) · 4.87★ · 40,254 ratings

Bug fixes and performance improvements Notebook sharing - You can now share your notebooks with others to collaborate on sources and insights. Two-click customization - Tapping on the artifact tile or the chevron arrow both take you to the customization dialogue box, allowing you to adjust settings before the generation begins.

2026-05-08 was live for 5 days

v1.38.7

141 MB · 4.87★ · 39,235 ratings

Bug fixes and performance improvements Download You can remove the already downloaded audio overviews

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The full development timeline shows price changes, ranking moves, rating shifts — with measured revenue impact.

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Version data captured during periodic snapshots — see release notes on the Google NotebookLM profile for full app context.
Source: App Store / Google Play public metadata.

Google NotebookLM — version history

Summary