From their website:
Jack and Jorma are ready to share the news that the Fall 2023 tour will be the last Electric Hot Tuna tour. For a lot of reasons, they are putting the electric tour to rest. The guys are both healthy and doing great, and everyone wants to keep it that way.
Acoustic Hot Tuna will continue to tour in 2024. Look for Acoustic Hot Tuna 2024 dates coming soon.
Check out the dates below. Get your tickets now!
https://hottuna.com/electric-hot-tunas-last-waltz-fall-2023/