Now to the actual rating:
The Library module has hardly changed. Since I had hardly seen improvement. The functions are comprehensive, simple and practical.
In module development the settings have become more diverse and better. Regulators redefined lights / depth / White / Black now allow much more precise correction. Graduated Filter and Adjustment Brush now have more setting - very nice! I thought that was previously unnecessarily spartan. Otherwise, mostly all the same.
Fun the card module, where you now can display the location of photos that include GPS coordinates. Works seamlessly. A tip: At least for me it only works if I had Internet connection before I start the program! My computer is usually offline. I went with a running program online - and the map screen remained black in the long run. So: first Internet connection, then start Lightroom if you want to use the card module.
The book module is useless for me. My Photo Books I want to customize (overlapping photos and many more) - the book module appears only standard layouts to know (1, 2, ... images per page). So for me useless.
All in all, there is so very meaningful innovations in the Develop module, and a very usable Geotagging. For so few new features you would not be able to ask for more money, but for the price it is in my opinion a meaningful update.
For new buyers, the value for money is now already excellent!
vg
H. Hellwig