Allow WebAssembly to import and export WebAssembly function parameters of type i64 using BigInt.


Specification link

Specification being incubated in a Community Group

Status in Chromium


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.

  • Shipped/Shipping
  • No signal
  • No signals


Search tags

wasm, webassembly, bigint, i64,

Last updated on 2021-12-13