crates.io · crates:arcstr

arcstr active

A better reference-counted string type, with zero-cost (allocation-free) support for string literals, and reference counted substrings.

Latest stable version	1.2.0
Published	2024-05-07 02:37:10 UTC
Install	`cargo add arcstr`
Minimum Rust version (rust-version)	`Rust ≥ 1.57.0`
License	Apache-2.0 OR MIT OR Zlib
Advisories on latest version	none known
Last verified	2026-10-09 15:24:29 UTC
Sources	api.osv.dev, crates.io

Maintenance

Activity	dormant
Last stable release	2024-05-07 02:37:10 UTC · 885 days ago
Stable releases in the last 12 months	0
Published versions	13

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

Version history

Version	Published
`1.2.0`	2024-05-07 02:37:10 UTC
`1.1.5`	2022-11-12 05:47:05 UTC
`1.1.4`	2022-06-04 18:53:44 UTC
`1.1.3`	2022-01-02 12:33:20 UTC
`1.1.2`	2022-01-02 12:32:08 UTC
`1.1.1`	2021-08-15 04:47:30 UTC
`1.1.0`	2021-07-22 15:51:31 UTC
`1.0.0`	2021-02-17 19:38:59 UTC
`0.2.3`	2020-09-06 05:56:29 UTC
`0.2.2`	2020-08-19 00:51:49 UTC
`0.2.1`	2020-08-16 12:56:04 UTC
`0.2.0`	2020-08-15 02:52:08 UTC
`0.1.0`	2020-08-14 09:01:07 UTC

Showing the 13 most recent of 13 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`	`1.2.0`
`rust 1.70`	`1.2.0`
`rust 1.75`	`1.2.0`
`rust 1.80`	`1.2.0`
`rust 1.85`	`1.2.0`
`rust 1.90`	`1.2.0`

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Frequently asked questions

What is the latest version of arcstr?

The latest stable version of arcstr is 1.2.0, published on 2024-05-07. Verified by Vigia on 2026-10-09.

How do I install the latest version of arcstr?

Run cargo add arcstr. The latest stable version is 1.2.0 (verified 2026-10-09).

Is arcstr deprecated?

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

Which Rust version does arcstr require?

arcstr 1.2.0 declares this requirement: Rust ≥ 1.57.0.

Does arcstr 1.2.0 have known vulnerabilities?

No known advisories affect arcstr 1.2.0 according to the data Vigia checks.

Is arcstr still maintained?

arcstr published 0 stable releases in the last 12 months; the most recent was 885 days ago. Activity: dormant.

Observed changes

No changes observed yet since Vigia started tracking this package.

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