Proof-Of-Concept Rotative Fusion Reactors present an inconvenience: high maintenance + less durability. Stellarator reactor by Proxima Fusion may be a secondary milestone. In the meantime, it is still under wraps.

https://www.sustainability-times.com/energy/germany-goes-fusion-first-company-pushes-bold-plan-to-build-worlds-first-operational-nuclear-fusion-power-plant/