It's being deployed. It's being developed. Your question depends on what you call.... I don't want you to think I'm playing on words, but deployment is moving from the lab to the 150-ampere pot, then repeating what we have done in the 150 amperes, then moving from 150 amperes to 450 amperes. It's a step-by-step approach over many years. The government funding you referred to was for the first phase, but there will be other phases.
On April 17th, 2024. See this statement in context.