• Key chord support (thanks @arjenwitteveen): you can now bind a sequence of key combos to an action, e.g. Ctrl-A Ctrl-K <action_name>
• Case-sensitive and whole-word search toggles (use new commands toggle_case_sensitive & toggle_whole_word in the [search dialog] context). The default shortcuts are Alt+C/Alt+W on Windows/Linux and Cmd+Opt+C/Cmd+Opt+W on Mac. (Thanks @hfr4!)
• Windows/Mac: You can now shift+click files/folders in dialog boxes to reveal them in Explorer. (Finder on Mac)
• Windows/Mac: New keyboard shortcut command: open_entry_in_explorer. This will, like the previous item, open a file selected in a dialog box in Explorer/Finder. The default shortcut is Shift+Enter
• Mac: Keyboard shortcuts for editing text now match other applications even more by default
• Mac: The app's icon was brightened
• Basic C# syntax highlighing (thanks @audV)
• New shortcut to center viewport on cursor: center_viewport_on_cursor (thanks @onelivesleft)
• Basic editor history (thanks @onelivesleft). Use commands move_to_previous_editor_history/move_to_next_editor_history to go back to previous/next cursor position (Alt-Minus, Alt-Plus by default)
• Duplicating an editor on the side will now duplicate cursors and viewport position (thanks @hfr4)
• It's now possible to limit the max width of an editor (max_editor_width in settings)