crates.io · crates:mimalloc

mimalloc active

Performance and security oriented drop-in allocator

Latest stable version	0.1.52
Published	2026-05-22 13:15:21 UTC
Install	`cargo add mimalloc`
Minimum Rust version (rust-version)	none declared
License	MIT
Advisories on latest version	none known
Last verified	2026-10-09 03:12:27 UTC
Sources	api.osv.dev, crates.io

Maintenance

Activity	active
Last stable release	2026-05-22 13:15:21 UTC · 139 days ago
Stable releases in the last 12 months	4
Published versions	53

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

Version history

Version	Published
`0.1.52`	2026-05-22 13:15:21 UTC
`0.1.51`	2026-05-20 12:43:18 UTC
`0.1.50`	2026-04-22 10:28:54 UTC
`0.1.49`	2026-04-19 22:36:39 UTC
`0.1.48`	2025-08-26 08:32:23 UTC
`0.1.47`	2025-06-16 12:20:13 UTC
`0.1.46`	2025-04-07 19:30:52 UTC
`0.1.45` withdrawn	2025-04-02 19:24:04 UTC
`0.1.44`	2025-03-18 18:22:55 UTC
`0.1.43`	2024-06-23 12:57:08 UTC
`0.1.42`	2024-05-20 08:32:33 UTC
`0.1.41`	2024-04-22 20:17:37 UTC
`0.1.40` withdrawn	2024-04-22 20:01:32 UTC
`0.1.39`	2023-09-14 11:31:30 UTC
`0.1.38`	2023-08-25 12:45:36 UTC
`0.1.37`	2023-04-25 19:58:49 UTC
`0.1.36`	2023-04-04 07:50:05 UTC
`0.1.35`	2023-04-01 10:34:28 UTC
`0.1.34`	2023-01-07 19:05:28 UTC
`0.1.33` withdrawn	2023-01-07 18:48:46 UTC

Showing the 20 most recent of 53 versions. JSON

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Frequently asked questions

What is the latest version of mimalloc?

The latest stable version of mimalloc is 0.1.52, published on 2026-05-22. Verified by Vigia on 2026-10-09.

How do I install the latest version of mimalloc?

Run cargo add mimalloc. The latest stable version is 0.1.52 (verified 2026-10-09).

Is mimalloc deprecated?

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

Which Rust version does mimalloc require?

mimalloc 0.1.52 does not declare a Rust version requirement.

Does mimalloc 0.1.52 have known vulnerabilities?

No known advisories affect mimalloc 0.1.52 according to the data Vigia checks.

Is mimalloc still maintained?

mimalloc published 4 stable releases in the last 12 months; the most recent was 139 days ago. Activity: active.

Observed changes

No changes observed yet since Vigia started tracking this package.

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