| Standardized features | supported |
|---|---|
| JS BigInt to Wasm i64 integration | N/A |
| JS Promise Integration | N/A |
| WebAssembly Release 1.0 | V2.0.1 |
| WebAssembly Release 1.1 | ❌ |
| WebAssembly Release 2.0 | ❌ |
| WebAssembly Release 3.0 | ❌ |
| WASI Preview 1 | V2.0.1 |
| WASI Preview 2 | ❌ |
| WASIX | ❌ |
| Proposal | supported |
|---|---|
| WebAssembly threads proposal | ❌ |
| Virtual Machine Extensions | supported |
|---|---|
| WebAssembly Debugger Server | ❌ |
| WebAssembly Performance Counter | ❌ |