Wasmi 2.0 ships with 2.2x faster WebAssembly interpretation
The Wasmi project released version 2.0 after eight months of development, delivering roughly 2.2x faster execution than Wasmi 1.0 based on geometric mean results across its benchmark suite on an Apple M2 Pro. The update also adds a validate crate feature to shrink binary size, stable fuel metering, support for WebAssembly's deterministic profile, and an improved CLI tool. The release was sponsored by the Stellar Development Foundation and benchmarked against rival interpreters Wasm3 and Stitch across multiple CPU architectures.