Here are the release notes:
- Thousands of new characters: Punctuation, Symbols, Greek, Hebrew, Math, more Latin and Cyrillic, etc.
- Supported ranges are U+0000..U+0600, U+2000..U+2200, and U+25xx.
- Classic fonts fall back to Monaco, for now.
- Window sizing is more consistent when resuming the app, making new documents, and changing themes.
- Font zooming is smoother, sharper, and more powerful.
- Classic and modern fonts are sized more consistently.
- Immersive mouse cursor is now optional, and is off by default.
- The window title shows the grid size.
- Selection looks better over multiple foreground/background colors.
- Toolbar with font controls.