crates.io · crates:async-std

async-std active

Deprecated in favor of `smol` - Async version of the Rust standard library

Latest stable version	1.13.2
Published	2025-08-15 01:43:25 UTC
Install	`cargo add async-std`
Minimum Rust version (rust-version)	`Rust ≥ 1.63`
License	Apache-2.0 OR MIT
Advisories on latest version	`RUSTSEC-2025-0052`
Last verified	2026-10-09 03:07:05 UTC
Sources	api.osv.dev, crates.io

Maintenance

Activity	slowing down
Last stable release	2025-08-15 01:43:25 UTC · 420 days ago
Stable releases in the last 12 months	0
Published versions	38

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

Version history

Version	Published
`1.13.2`	2025-08-15 01:43:25 UTC
`1.13.1`	2025-03-15 22:03:29 UTC
`1.13.0`	2024-09-06 19:46:37 UTC
`1.12.0`	2022-06-18 22:19:16 UTC
`1.11.0`	2022-03-22 19:09:26 UTC
`1.10.0`	2021-08-26 13:33:56 UTC
`1.9.0`	2021-01-15 16:25:26 UTC
`1.8.0`	2020-12-08 22:14:51 UTC
`1.7.0`	2020-11-04 10:23:26 UTC
`1.6.5`	2020-09-28 17:19:28 UTC
`1.6.4`	2020-09-17 11:21:50 UTC
`1.6.3`	2020-08-13 13:03:17 UTC
`1.6.2`	2020-06-19 10:53:26 UTC
`1.6.1`	2020-06-11 17:45:20 UTC
`1.6.0`	2020-05-22 21:20:18 UTC
`1.5.0`	2020-02-03 15:51:18 UTC
`1.4.0`	2019-12-20 15:31:15 UTC
`1.3.0`	2019-12-13 08:51:10 UTC
`1.2.0`	2019-11-27 15:16:30 UTC
`1.1.0`	2019-11-21 21:17:59 UTC

Showing the 20 most recent of 36 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`	`1.13.2`
`rust 1.70`	`1.13.2`
`rust 1.75`	`1.13.2`
`rust 1.80`	`1.13.2`
`rust 1.85`	`1.13.2`
`rust 1.90`	`1.13.2`

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Frequently asked questions

What is the latest version of async-std?

The latest stable version of async-std is 1.13.2, published on 2025-08-15. Verified by Vigia on 2026-10-09.

How do I install the latest version of async-std?

Run cargo add async-std. The latest stable version is 1.13.2 (verified 2026-10-09).

Is async-std deprecated?

No. async-std is not marked as deprecated in the registry.

Which Rust version does async-std require?

async-std 1.13.2 declares this requirement: Rust ≥ 1.63.

Does async-std 1.13.2 have known vulnerabilities?

Yes. 1 known advisories affect async-std 1.13.2: RUSTSEC-2025-0052.

Is async-std still maintained?

async-std published 0 stable releases in the last 12 months; the most recent was 420 days ago. Activity: slowing down.

Observed changes

No changes observed yet since Vigia started tracking this package.

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