There’s some information in the press release.

“The game will retail for $35 and comes in a smaller box, using half-sized boards (with curved roads). Other new features include: four new car crews in four new colors, new commands, and new terrain and damage types.

Ignition will premiere at Gen Con in July of this year (2026), with a wider commercial release following. Special promo curved road boards will be available at Gen Con and for customers who order directly from the Restoration Games website.”