Supported Document Types

extension	supported	kind
.wat	🗹	WebAssembly module definition
.wast	🗹	WebAssembly script

Supported WebAssembly Proposals

The included grammars also support parsing WebAssembly modules using the following features:

Phase 4 (Standardization)

• 🗹 bulk-memory-operations
• 🗹 reference-types

Phase 3 (Implementation)

• 🗹 annotations
• 🗹 multi-memory
• 🗹 simd

Phase 2 (Specification)

• 🗹 exception-handling
• 🗹 function-references
• 🗹 threads

Phase 1 (Proposal)

Nothing planned.

Phase 0 (Pre-Proposal)

Nothing planned.