- New note editor based on CKEditor
- New note type: canvas notes using Excalidraw for free-form diagrams and sketches
- New child note list at the end of each note (similar to desktop app)
- APK is optimized using ProGuard for smaller size and better performance

Important bugfixes:
- Fixed rare blob ID corruption, when modifying a note too quickly
- Fixed crash when last viewed note was deleted during sync

Known issues:
- New note editor does not respect dark theme, can't create inline links
