Better PDF annotations, Claude 4 integration and improved drag and drop import

We’re heads down on some very exciting new chat features launching soon. Alongside our work here we spent time in the last few weeks polishing existing features - we enhanced table functionality with resizable columns and better loading states, improved file import with smarter drag-and-drop zones, and refined the PDF annotations feature.

Plus in the last two weeks, we found time to complete an extensive infrastructure overhaul to significantly improve app performance, reliability, and stability.

Improvements

• Improved metadata field (author, year etc) loading in table for new imports by showing content immediately instead of requiring a page refresh to display
• Shipped a vast improvement to our PDF annotation features with smoother text selection, simplified commenting and updated darker highlight colors
• Enhanced file upload experience with drag-and-drop zones for importing to your library, importing to specific folders, attaching files in chat, and dropping files onto any folder in the left sidebar
• Added "Remove from folder" option to table selection menu, making it easier to move files out of folders without deleting them
• Updated to Claude Sonnet 4 for more intelligent and improved accuracy in document analysis and conversations
• Added "Log out of all devices" button for enhanced account security when using public or shared computers
• Added ability to resize table columns by dragging the column borders, allowing you to customize column widths for better viewing of your content
• Added changelog notifications that appear in the left sidebar when new updates are published, with easy navigation to view the latest changes and the ability to dismiss notifications

Fixes

• Fixed issue where note generation wasn't respecting your selected language preference, ensuring all features now work consistently in your chosen language
• Fixed issue where resizing the summary column would cut off text prematurely, now properly displays the full summary content when expanded
• Fixed issue where the tags column wouldn't properly resize when dragging column borders
• Fixed "Not Found" error that occurred when using the CMD+K search menu to access the Import File menu
• Fixed text selection overlap issues in the PDF viewer that were interfering with highlighting and annotation
• Fixed drag-and-drop issues with folder reordering in the left sidebar where folders would jump to incorrect positions