Extends WebAssembly to support PostMessage of WebAssembly.Module objects to Web Workers. To clarify, this is scoped to just Web Workers (same process, different thread), and not extended to cross-process scenarios (such as cross-origin postMessage, or shared web workers).
Specification currently under development in a Working Group
Status in Chromium
Enabled by default
Consensus & Standardization
Last updated on 2021-12-13