crates.io · crates:wast

wast active

Customizable Rust parsers for the WebAssembly Text formats WAT and WAST

Latest stable version	261.0.0
Published	2026-10-02 14:53:00 UTC
Install	`cargo add wast`
Minimum Rust version (rust-version)	`Rust ≥ 1.88.0`
License	Apache-2.0 WITH LLVM-exception OR Apache-2.0 OR MIT
Advisories on latest version	none known
Last verified	2026-10-09 03:12:11 UTC
Sources	api.osv.dev, crates.io

Maintenance

Activity	active
Last stable release	2026-10-02 15:39:29 UTC · 6 days ago
Stable releases in the last 12 months	27
Published versions	185

Heuristic based only on release dates; it does not measure issue or security response times.

Version history

Version	Published
`258.0.3`	2026-10-02 15:39:29 UTC
`254.0.2`	2026-10-02 15:37:10 UTC
`261.0.0`	2026-10-02 14:53:00 UTC
`260.0.0`	2026-09-30 18:13:41 UTC
`259.0.0`	2026-09-10 17:56:41 UTC
`258.0.0`	2026-08-24 17:12:00 UTC
`257.0.1`	2026-08-19 18:34:32 UTC
`257.0.0`	2026-08-19 16:33:23 UTC
`256.0.0`	2026-08-10 16:08:16 UTC
`255.0.0`	2026-07-30 20:03:13 UTC
`254.0.0`	2026-07-20 17:34:36 UTC
`253.0.0`	2026-07-07 16:29:25 UTC
`252.0.0`	2026-06-12 19:22:42 UTC
`251.0.0`	2026-05-28 22:41:24 UTC
`250.0.0`	2026-05-21 17:12:51 UTC
`249.0.0`	2026-05-15 15:50:40 UTC
`248.0.0`	2026-04-28 16:34:37 UTC
`247.0.0`	2026-04-17 14:40:40 UTC
`246.0.2`	2026-04-03 20:59:56 UTC
`246.0.1`	2026-03-31 21:41:50 UTC

Showing the 20 most recent of 185 versions. JSON

Version compatibility

Newest stable version that declares support for each runtime version (from the requirements published with each version).

Runtime	Newest compatible version
`rust 1.63`	`207.0.0`
`rust 1.70`	`207.0.0`
`rust 1.75`	`207.0.0`
`rust 1.80`	`243.0.0`
`rust 1.85`	`258.0.3`
`rust 1.90`	`261.0.0`

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Frequently asked questions

What is the latest version of wast?

The latest stable version of wast is 261.0.0, published on 2026-10-02. Verified by Vigia on 2026-10-09.

How do I install the latest version of wast?

Run cargo add wast. The latest stable version is 261.0.0 (verified 2026-10-09).

Is wast deprecated?

No. wast is not marked as deprecated in the registry.

Which Rust version does wast require?

wast 261.0.0 declares this requirement: Rust ≥ 1.88.0.

Does wast 261.0.0 have known vulnerabilities?

No known advisories affect wast 261.0.0 according to the data Vigia checks.

Is wast still maintained?

wast published 27 stable releases in the last 12 months; the most recent was 6 days ago. Activity: active.

Observed changes

No changes observed yet since Vigia started tracking this package.

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