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Stay up to date with the latest features, improvements, and bug fixes we've been working on.
Introducing Apple Pencil & S Pen drawing support (Ink Annotations) and typed study note integration (FreeText Annotations) powered by our 3-Tier Context Pipeline.
Optimized Cubrain's initial page load speed by removing heavy external teaser resources, purging unused 4MB assets, and tuning background video loading.
Transitioned Cubrain's authentication system to Firebase Auth for faster logins, enhanced reliability, and robust social sign-in integration.
A proactive security measure following the April 2026 Vercel incident. All internal API keys have been rotated to ensure maximum user data protection.
A critical refactoring to the PDF ingestion pipeline, replacing memory-heavy buffers with local disk spooling to handle large files with zero OOM risk.
A specialized update resolving PDF processing failures and optimizing background generation stability.
A major aesthetic overhaul focusing on glassmorphism consistency and premium interface details.
Refining the landing page flow with improved section spacing and premium scroll-triggered animations.
Introducing a Two-Track Video Strategy to the Hero section for better performance and cinematic storytelling.
Upgrading our AI core to the latest Gemini 2.5 Flash for faster and more accurate flashcard generation.
Revolutionizing the loading experience with Streaming SSR and deep performance tuning.
Significant improvements to Vercel Speed Insights scores and overall app stability.
Introducing a smarter nudge system, a seamless Anki import guide, and premium post-study motivation.
Introducing Shuffle, Restart, and a Smart Feedback Widget with a stunning Glassmorphism UI.
Immersive library dashboard, desk lamp lighting, and real-time markdown previews.
Faster processing, batching, and the new Visual Progress UX.
Cubrain V1 Launch: Turn your PDF highlights into flashcards in seconds.