Stack Switching denotes a technology that allows programs to suspend and resume computation. This is an active area that is part of the WebAssembly standards track. See and This particular feature refers to the integration between JavaScript Promises and stack switching. This is described in more detail in

Status in Chromium


In development (tracking bug)

Consensus & Standardization

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

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Search tags

stack switching, Promise,

Last updated on 2022-01-21