Rust existed nearly entirely on paper until 2009, when Mozilla started funding researchers to work on it full-time. It wasn't announced in any sort of official capacity until 2010, and had no official numbered release until 2012. It was less than three and a half years between 0.1 and 1.0, and in that time, hard as it is to believe, it underwent more overall change than Zig has.
Rust existed nearly entirely on paper until 2009, when Mozilla started funding researchers to work on it full-time. It wasn't announced in any sort of official capacity until 2010, and had no official numbered release until 2012. It was less than three and a half years between 0.1 and 1.0, and in that time, hard as it is to believe, it underwent more overall change than Zig has.