Not sure what changed, other than the name and some improvements, but they say it has. Probably costs more.
https://petapixel.com/2017/10/18/bye-bye-lightroom-hello-lightroom-cc-faster-lightroom-classic/
https://petapixel.com/2017/10/18/bye-bye-lightroom-hello-lightroom-cc-faster-lightroom-classic/