Maladie mentale et psychologie, 3e édition

Does anybody know if there are any differences between the third edition of
Maladie mentale et psychologie, just out in France, and the second edition?

I suppose a proper critical edition that tracks the changes made between
Maladie mentale et personalite and this book is too much to ask, but there
might be something new.

Also, is there any difference between the new 2 volume Dits et ecrits and
the old 4 volume one?

Finally, any news on which will be the next lecture course published in
France?

Thanks for any help

Stuart