As far as I know, all we have so far is that they trademarked the name (in Japanese) “The Glory of Team Rocket”, and the terms of the trademark are apparently consistent with how they have filed for trademarks of set names in the past.
So it seems very likely, but not officially confirmed and no telling when that would actually release. Poke Beach speculated perhaps like Q1 2025. But yes, only speculation so far, no announcement.
As far as I know, all we have so far is that they trademarked the name (in Japanese) “The Glory of Team Rocket”, and the terms of the trademark are apparently consistent with how they have filed for trademarks of set names in the past.
So it seems very likely, but not officially confirmed and no telling when that would actually release. Poke Beach speculated perhaps like Q1 2025. But yes, only speculation so far, no announcement.