Engine binaries by bitness. Registering wasm64 is the opt-in for the Memory64 engine (4GB heap ceiling raised to 16GB, at some engine performance cost) — it is selected whenever the host supports Memory64.
wasm64
Optional
Engine binaries by bitness. Registering
wasm64is the opt-in for the Memory64 engine (4GB heap ceiling raised to 16GB, at some engine performance cost) — it is selected whenever the host supports Memory64.