Cargo
async-std
Deprecated in favor of `smol` - Async version of the Rust standard library
asyncasync-awaitasync-rustasync-stdrust
github.com/async-rs/async-stdasync.rsApache-2.0Josh Triplett, Marc-Antoine Perennou, Friedel Ziegelmayer +3903k / week4.1k · 339 forks · 148 contributors
Release cadenceEvery 3 months
Last releaseAug 15, 2025
Open advisories1
Changelog quality93% curated
GitHub Releases + CHANGELOG, gaps for some releases
Release history Security
35 older or filtered releases not shown.
Upgrade guides
Breaking changes and a migration checklist for each major versionVersionChannelDateChangesSecurity
1.13.2 StableAug 15, 2025No notes published1.13.1 StableMar 15, 2025New1Other21.13.0 StableSep 6, 2024New1Changed21.12.0 youStableJun 18, 2022New2Changed21.11.0 StableMar 22, 2022Breaking1New1Changed2Other11.10.0 StableAug 26, 2021New3Fixed1Other31.9.0 StableJan 15, 2021Breaking1New2Fixed3Other31.8.0 StableDec 8, 2020New2Fixed2Other11.7.0 StableNov 4, 2020New1Other11.6.5 StableSep 28, 2020Fixed21.6.4 StableSep 17, 2020New1Changed2Fixed21.6.3 StableAug 13, 2020Changed2Fixed11.6.2 StableJun 19, 2020New1Fixed21.6.1 StableJun 11, 2020New1Changed1Fixed31.6.0 StableMay 22, 2020No changes listed1.6.0-beta.2 BetaMay 20, 2020No changes listed1.6.0-beta.1 BetaMay 7, 2020No changes listed1.5.0 StableFeb 3, 2020No changes listed1.4.0 StableDec 20, 2019No changes listed1.3.0 StableDec 13, 2019No changes listed