I don't think this has been posted as of yet, this has been posted on the cemu subreddit half a day ago:
https://www.reddit.com/r/cemu/comments/75kqcp/the_next_cemu_release_will_support_native_online/
By the looks of it this is online play on the official nintendo servers, BUT, you'll need a wii U with CFW to dump some files.
4K60 FPS multiplayer mario kart 8 doesn't seem so far (only splatoon seems to be working ATM, atleast the dev said so).
https://www.reddit.com/r/cemu/comments/75kqcp/the_next_cemu_release_will_support_native_online/
By the looks of it this is online play on the official nintendo servers, BUT, you'll need a wii U with CFW to dump some files.
4K60 FPS multiplayer mario kart 8 doesn't seem so far (only splatoon seems to be working ATM, atleast the dev said so).