Like there were scans for Satoshi's battle against Kogomi, there are now scans of his battle against Heath in the Battle Dome:
I doubt that those are from Pokémon Wonderland and I doubt the previous scans were from Wonderland. There are no other hints for a new Pokémon Wonderland volume.
I have just noticed the thread in the anime forum about this. Seriously, this news forum is really confusing, you should really get rid of it. -___- It's stupid to have two threads about the same thing and I' always confused, not knowing where to post something. And I _won't_ make two threads for the same thing, one in the news forum and one in the fitting pokemon canon forum. that would be the biggest BS I have ever done. Please think over of having an extra news forum. And sorry for making a useless second thread about those scans. The last time I posted about scans, I was told to post them in news, so when I found the ones in this thread, I didn't even look in the anime forum and went straight to the news forum ...