crates.io · crates:slab

slab active

Pre-allocated storage for a uniform data type

Latest stable version	0.4.12
Published	2026-01-31 12:59:22 UTC
Install	`cargo add slab`
Minimum Rust version (rust-version)	`Rust ≥ 1.51`
License	MIT
Advisories on latest version	none known
Last verified	2026-10-08 19:49:23 UTC
Sources	api.osv.dev, crates.io

Maintenance

Activity	slowing down
Last stable release	2026-01-31 12:59:22 UTC · 250 days ago
Stable releases in the last 12 months	1
Published versions	19

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

Version history

Version	Published
`0.4.12`	2026-01-31 12:59:22 UTC
`0.4.11`	2025-08-08 07:40:58 UTC
`0.4.10` withdrawn	2025-06-15 10:46:21 UTC
`0.4.9`	2023-08-22 13:40:02 UTC
`0.4.8`	2023-02-19 17:24:48 UTC
`0.4.7`	2022-07-19 12:50:51 UTC
`0.4.6`	2022-04-02 06:29:25 UTC
`0.4.5`	2021-10-13 09:03:31 UTC
`0.4.4`	2021-08-06 14:17:44 UTC
`0.4.3`	2021-04-20 16:54:01 UTC
`0.4.2`	2019-01-11 23:27:37 UTC
`0.4.1`	2018-08-04 23:15:23 UTC
`0.4.0`	2017-08-02 19:17:29 UTC
`0.3.0`	2016-09-01 17:16:31 UTC
`0.2.0`	2016-04-28 21:34:21 UTC
`0.1.3`	2015-12-14 22:06:33 UTC
`0.1.2`	2015-07-23 22:44:02 UTC
`0.1.1`	2015-07-03 18:13:43 UTC
`0.1.0`	2015-06-15 20:47:25 UTC

Showing the 19 most recent of 19 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`	`0.4.12`
`rust 1.70`	`0.4.12`
`rust 1.75`	`0.4.12`
`rust 1.80`	`0.4.12`
`rust 1.85`	`0.4.12`
`rust 1.90`	`0.4.12`

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Frequently asked questions

What is the latest version of slab?

The latest stable version of slab is 0.4.12, published on 2026-01-31. Verified by Vigia on 2026-10-08.

How do I install the latest version of slab?

Run cargo add slab. The latest stable version is 0.4.12 (verified 2026-10-08).

Is slab deprecated?

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

Which Rust version does slab require?

slab 0.4.12 declares this requirement: Rust ≥ 1.51.

Does slab 0.4.12 have known vulnerabilities?

No known advisories affect slab 0.4.12 according to the data Vigia checks.

Is slab still maintained?

slab published 1 stable releases in the last 12 months; the most recent was 250 days ago. Activity: slowing down.

Observed changes

No changes observed yet since Vigia started tracking this package.

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