🏠 New in High Baseline Support: Fixed-width SIMD (WebAssembly)

September 27, 2025

caniuse · mdn · spec

128-bit SIMD (Single Instruction Multiple Data) performs one instruction on multiple units of data, when running on hardware that supports such instructions. Also known as vector instructions.

Source features

• webassembly.fixed-width-SIMD [mdn]