...and new font handling, several layer features - including tools working on multiple layers, new and improved tools, wayland support, widows Ink support, new plugin architecture, dynamic guides, improved file handling (formats, bigger files, etc), I think some gesture stuff as well? The non destructive editing is implemented for some things, not others (e.g. if adding a shadow to text and changing the text, the shadow will change too). I probably forgot some stuff..