crates.io · crates:allocator-api2

allocator-api2 active

Mirror of Rust's allocator API

Latest stable version	0.4.0
Published	2025-12-11 12:20:26 UTC
Install	`cargo add allocator-api2`
Minimum Rust version (rust-version)	`Rust ≥ 1.64.0`
License	MIT OR Apache-2.0
Advisories on latest version	none known
Last verified	2026-10-08 20:53:38 UTC
Sources	api.osv.dev, crates.io

Maintenance

Activity	slowing down
Last stable release	2025-12-11 12:20:26 UTC · 301 days ago
Stable releases in the last 12 months	1
Published versions	31

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

Version history

Version	Published
`0.4.0`	2025-12-11 12:20:26 UTC
`0.3.1`	2025-09-08 17:02:53 UTC
`0.3.0`	2025-05-08 10:35:00 UTC
`0.2.21`	2024-12-01 14:49:16 UTC
`0.2.20`	2024-11-11 09:36:56 UTC
`0.2.19` withdrawn	2024-11-08 21:57:02 UTC
`0.2.18`	2024-04-12 11:19:36 UTC
`0.2.17`	2024-04-12 11:14:57 UTC
`0.2.16`	2023-07-14 09:51:20 UTC
`0.2.15`	2023-06-14 19:24:25 UTC
`0.2.14`	2023-05-22 17:34:21 UTC
`0.2.13`	2023-05-22 13:29:34 UTC
`0.2.12`	2023-05-22 11:40:05 UTC
`0.2.11`	2023-05-22 11:07:48 UTC
`0.2.10`	2023-05-22 09:55:35 UTC
`0.2.9`	2023-05-10 10:10:39 UTC
`0.2.8`	2023-05-01 16:05:17 UTC
`0.2.7`	2023-05-01 15:32:13 UTC
`0.2.6`	2023-04-05 08:39:38 UTC
`0.2.5`	2023-04-04 21:01:34 UTC

Showing the 20 most recent of 30 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`	`0.2.21`
`rust 1.70`	`0.4.0`
`rust 1.75`	`0.4.0`
`rust 1.80`	`0.4.0`
`rust 1.85`	`0.4.0`
`rust 1.90`	`0.4.0`

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Frequently asked questions

What is the latest version of allocator-api2?

The latest stable version of allocator-api2 is 0.4.0, published on 2025-12-11. Verified by Vigia on 2026-10-08.

How do I install the latest version of allocator-api2?

Run cargo add allocator-api2. The latest stable version is 0.4.0 (verified 2026-10-08).

Is allocator-api2 deprecated?

No. allocator-api2 is not marked as deprecated in the registry.

Which Rust version does allocator-api2 require?

allocator-api2 0.4.0 declares this requirement: Rust ≥ 1.64.0.

Does allocator-api2 0.4.0 have known vulnerabilities?

No known advisories affect allocator-api2 0.4.0 according to the data Vigia checks.

Is allocator-api2 still maintained?

allocator-api2 published 1 stable releases in the last 12 months; the most recent was 301 days ago. Activity: slowing down.

Observed changes

No changes observed yet since Vigia started tracking this package.

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