WebAssembly module sharing between cross-origin but same-site environments will be deprecated to allow agent clusters to be scoped to origins long term. This is a WebAssembly spec change, which has an impact on the platform as well. Therefore this deprecation is the first step to deprecate document.domain

Motivation

WebAssembly module sharing between cross-origin but same-site environments will be deprecated to allow agent clusters to be scoped to origins long term. This is a WebAssembly spec change, which has an impact on the platform as well.

Specification

Specification link


Unknown standards status - check spec link for status

Status in Chromium

Blink>JavaScript>WebAssembly


Enabled by default (tracking bug)

Consensus & Standardization

After a feature ships in Chrome, the values listed here are not guaranteed to be up to date.

  • Positive
  • No signal
  • Neutral
  • No signals

Owners

Search tags

wasm,

Last updated on 2021-10-19