103 releases (59 breaking)

Uses new Rust 2024

new 0.249.0 May 15, 2026
0.247.0 Apr 17, 2026
0.246.1 Mar 31, 2026
0.243.0 Dec 3, 2025
0.3.1 Mar 6, 2023

#1860 in WebAssembly

Download history 120427/week @ 2026-01-23 120618/week @ 2026-01-30 391533/week @ 2026-02-06 845530/week @ 2026-02-13 1139901/week @ 2026-02-20 1786406/week @ 2026-02-27 2087379/week @ 2026-03-06 2251516/week @ 2026-03-13 2146971/week @ 2026-03-20 2331582/week @ 2026-03-27 2510539/week @ 2026-04-03 2759833/week @ 2026-04-10 2894510/week @ 2026-04-17 3098117/week @ 2026-04-24 3330831/week @ 2026-05-01 3732056/week @ 2026-05-08

13,580,781 downloads per month
Used in 43,772 crates (24 directly)

Apache-2.0…

2MB
45K SLoC

wasm-metadata

A Bytecode Alliance project

Read and manipulate WebAssembly metadata.

Crates.io version Download docs.rs docs

Installation

$ cargo add wasm-metadata

License

This project is licensed under the Apache 2.0 license with the LLVM exception. See LICENSE for more details.

Contribution

Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in this project by you, as defined in the Apache-2.0 license, shall be licensed as above, without any additional terms or conditions.

Dependencies

~1–3MB
~43K SLoC