Supported Wasm proposals

The 🐌 status means the proposal is not applicable to Owi.

Adopted proposals

Proposal	Status
Import/Export of Mutable Globals	✔️
Non-trapping float-to-int conversions	✔️
Sign-extension operators	✔️
Multi-value	✔️
Reference Types	✔️
Bulk memory operations	✔️
Fixed-width SIMD	❌
JavaScript BigInt to WebAssembly i64 integration	🐌

Current proposals

We only list proposals that reached phase 3 at least.

Proposal	Status
Tail call	✔️
Typed Function References	✔️
Extended Constant Expressions	✔️
Garbage collection	Ongoing
Custom Annotation Syntax in the Text Format	Ongoing
Multiple memories	❌
Memory64	❌
Exception handling	❌
Branch Hinting	❌
Relaxed SIMD	❌
Threads	❌
Web Content Security Policy	🐌
JS Promise Integration	🐌
Type Reflection for WebAssembly JavaScript API	🐌