It is now easier to edit templates. Complex tools are now in the "advanced" mode. 
It is also easier to edit images. You now have more options and they are explained better. 
VisualEditor adds fake blank lines so you can put your cursor there. They are now smaller and animated to be different from actual blank lines. 
We have improved the tool to add special characters. The buttons are now larger. More changes are coming. 
You can now use new keyboard shortcuts to undo the last action, clear formatting, and show the shortcut help window. 
Future software changes
You will soon be able to use a Beta option to show a shorter list of language links. That way, Universal Language Selector will only show languages that are relevant to you. You will still be able to search for other languages.