I am also positive, but when is the language going to hit a stable very LTS version that won't be touched for a long time?
If you want to compete with C, you can't do so without understanding that its stability and the developers focusing on mastering its practices, design, limitations, tooling has been one of the major successes.
There are so many other options available. If that is a concern, zig is not the answer now. Rushing to "LTS" would go completely against the ethos of constant experimentation and improvement that is and has been making zig great. C is 50 years old. Maybe give it a little time...
> when is the language going to hit a stable very LTS version that won't be touched for a long time?
Is there any reason to be rushing it? Zig isn't languishing without activity. Big things are happening, and it's better in my opinion for them to get the big important stuff right early than it is to get something stable that is harder to change and improve later.
"Competing with C" means innovating, not striving to meet feature parity so it can be frozen in time. It's not as though C has anything terribly exciting going on with it. Let them cook.