crates.io · crates:halfbrown

halfbrown active

Multi backend HashMap for higher performance on different key space sizes

Latest stable version	0.4.0
Published	2025-10-05 12:11:26 UTC
Install	`cargo add halfbrown`
Minimum Rust version (rust-version)	none declared
License	Apache-2.0/MIT
Advisories on latest version	none known
Last verified	2026-10-09 15:30:37 UTC
Sources	api.osv.dev, crates.io

Maintenance

Activity	slowing down
Last stable release	2025-10-05 12:11:26 UTC · 369 days ago
Stable releases in the last 12 months	0
Published versions	27

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

Version history

Version	Published
`0.4.0`	2025-10-05 12:11:26 UTC
`0.3.0`	2025-01-06 09:53:56 UTC
`0.2.5`	2024-03-05 07:22:34 UTC
`0.2.4`	2023-06-26 08:42:23 UTC
`0.2.3`	2023-06-26 06:56:22 UTC
`0.2.2`	2023-05-24 09:24:57 UTC
`0.2.1`	2023-04-27 10:28:45 UTC
`0.2.0`	2023-04-21 16:01:51 UTC
`0.1.18`	2022-12-01 14:26:33 UTC
`0.1.17`	2022-12-01 10:40:23 UTC
`0.1.16`	2022-11-04 13:06:24 UTC
`0.1.15`	2022-06-07 10:05:18 UTC
`0.1.14`	2022-03-22 14:54:44 UTC
`0.1.13`	2022-03-11 10:47:32 UTC
`0.1.12`	2021-10-28 08:59:56 UTC
`0.1.11`	2020-02-25 11:20:27 UTC
`0.1.10`	2019-10-15 14:00:54 UTC
`0.1.9`	2019-10-13 13:48:55 UTC
`0.1.8`	2019-10-05 17:37:28 UTC
`0.1.7`	2019-10-05 16:33:42 UTC

Showing the 20 most recent of 27 versions. JSON

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Frequently asked questions

What is the latest version of halfbrown?

The latest stable version of halfbrown is 0.4.0, published on 2025-10-05. Verified by Vigia on 2026-10-09.

How do I install the latest version of halfbrown?

Run cargo add halfbrown. The latest stable version is 0.4.0 (verified 2026-10-09).

Is halfbrown deprecated?

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

Which Rust version does halfbrown require?

halfbrown 0.4.0 does not declare a Rust version requirement.

Does halfbrown 0.4.0 have known vulnerabilities?

No known advisories affect halfbrown 0.4.0 according to the data Vigia checks.

Is halfbrown still maintained?

halfbrown published 0 stable releases in the last 12 months; the most recent was 369 days ago. Activity: slowing down.

Observed changes

No changes observed yet since Vigia started tracking this package.

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