crates.io · crates:compact_str

compact_str active

A memory efficient string type that transparently stores strings on the stack, when possible

Latest stable version	0.10.0
Published	2026-07-13 13:10:59 UTC
Install	`cargo add compact_str`
Minimum Rust version (rust-version)	`Rust ≥ 1.71`
License	MIT
Advisories on latest version	none known
Last verified	2026-10-09 03:00:31 UTC
Sources	api.osv.dev, crates.io

Maintenance

Activity	active
Last stable release	2026-07-13 13:10:59 UTC · 87 days ago
Stable releases in the last 12 months	3
Published versions	23

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

Version history

Version	Published
`0.10.0`	2026-07-13 13:10:59 UTC
`0.9.1`	2026-05-27 03:28:38 UTC
`0.8.2`	2026-05-27 03:28:07 UTC
`0.9.0`	2025-02-25 03:43:37 UTC
`0.8.1`	2024-12-29 22:21:38 UTC
`0.8.0`	2024-07-09 03:20:24 UTC
`0.7.1`	2023-06-22 02:34:19 UTC
`0.7.0`	2023-02-22 00:22:30 UTC
`0.6.1`	2022-08-22 14:31:42 UTC
`0.6.0`	2022-08-22 00:13:14 UTC
`0.5.2`	2022-07-25 01:54:08 UTC
`0.5.1` withdrawn	2022-06-28 03:49:51 UTC
`0.4.1`	2022-06-28 03:43:03 UTC
`0.5.0` withdrawn	2022-06-18 21:50:35 UTC
`0.4.0`	2022-05-27 23:35:12 UTC
`0.3.2`	2022-03-27 18:55:54 UTC
`0.3.1`	2022-03-07 03:06:12 UTC
`0.3.0`	2022-02-28 01:25:29 UTC
`0.2.0`	2021-11-14 23:48:20 UTC
`0.1.2` withdrawn	2021-10-29 21:45:12 UTC

Showing the 20 most recent of 22 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`	`0.9.1`
`rust 1.70`	`0.9.1`
`rust 1.75`	`0.10.0`
`rust 1.80`	`0.10.0`
`rust 1.85`	`0.10.0`
`rust 1.90`	`0.10.0`

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Frequently asked questions

What is the latest version of compact_str?

The latest stable version of compact_str is 0.10.0, published on 2026-07-13. Verified by Vigia on 2026-10-09.

How do I install the latest version of compact_str?

Run cargo add compact_str. The latest stable version is 0.10.0 (verified 2026-10-09).

Is compact_str deprecated?

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

Which Rust version does compact_str require?

compact_str 0.10.0 declares this requirement: Rust ≥ 1.71.

Does compact_str 0.10.0 have known vulnerabilities?

No known advisories affect compact_str 0.10.0 according to the data Vigia checks.

Is compact_str still maintained?

compact_str published 3 stable releases in the last 12 months; the most recent was 87 days ago. Activity: active.

Observed changes

No changes observed yet since Vigia started tracking this package.

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