I suppose I ought to expand on my comments as this thread is starting to get somewhat negative...and consequently depressing those involved in creating the upgrade....
Yes, there are some good things in the release....the addition of new printers, which is always good news...and the expansion of compatibility with newer firmware versions & features is also good news.......but my main disappointment is the following phrase from the announcement thread "dozens of highly requested features and upgrades".
The only "highly requested" feature or upgrade I can recognise from the release notes is changes to attempt to improve the handling of bad meshes. Nothing on thin wall processing, nothing on improving internal support and top layers, nothing on support for a 3D mouse, nothing on dynamic extrusion width, and many more changes and improvements that have been requested via the feature request section of the forum.
Its good to see that the software is still being supported and developed......but I'm bitterly disappointed in the content of the upgrade. Its as if the users on this forum are NOT being listened to! The software is very good.....but could be so much better if more of the enhancements were what a greater number of the users wanted.