* GPU rendering
* Apple & Linux arm64 support
* Tab multi-select
* context-aware auto-complete
* TypeScript, TSX and JSX syntax support
* Much more powerful syntax engine
* Adding python 3.8 for plugins
Some personal standouts not listed are:
* Syntax-aware code folding
* Mixed-indentation highlighting ("draw_white_space" setting)
* Kinetic scrolling on Linux
* Preserved undo history
* Change-aware white-space trimming
* Asynchronous file saving
* Find result highlighting in the scroll bar
* Find-in-files filtering by gitignore