New: a raw/rendered toggle in the toolbar shows the exact markdown source, byte for byte.
New: click an image or a Mermaid diagram to zoom it full screen — wheel or pinch to zoom, drag to pan, Esc to close. A zoom button appears when you hover one, and it works from the keyboard too (Tab to it, then Enter). Diagrams stay sharp at any size, and Save turns either into a picture file.
New: a word count and reading time above every document (it can be turned off in the settings).
The document outline now stays open when you switch files or reopen one.
Images follow the theme: dimmed in dark, blended into the paper in sepia, untouched in high contrast and in print.
“Show diff” now compares what is on screen with the newest version, and an update notice is no longer hidden behind an open overlay.