WASI P3 is almost here, bringing native async support to the WebAssembly System Interface (WASI) and Component Model. In this post, we’re looking to the next big milestone: a stable, formally specified Component Model 1.0. At February’s Bytecode Alliance Plumbers Summit, Luke Wagner and Alex Crichton gave a preview of what the path to a stable 1.0 actually looks like. At Wasm I/O 2026 in Barcelona

