What is ‘’adding focus handwriting to be displayed globally’’ at last update?

Can someone explain ?

I’m totally guessing but I suppose that means that if you focus on a node, and write something, then unfocus the node the written text will appear.

Haven’t we already had it ?

It’s a global setting about handwriting on the focus mindmap. If you focus on a specific card of mindmap and make some handwrite, it will be displayed when you turn to the upper mindmap.
You can find it here.

The comparison is as follows.