crates.io · crates:crc32fast

crc32fast active

Fast, SIMD-accelerated CRC32 (IEEE) checksum computation

Latest stable version	1.5.2
Published	2026-09-12 18:41:46 UTC
Install	`cargo add crc32fast`
Minimum Rust version (rust-version)	`Rust ≥ 1.63`
License	MIT OR Apache-2.0
Advisories on latest version	none known
Last verified	2026-10-08 19:50:48 UTC
Sources	api.osv.dev, crates.io

Maintenance

Activity	active
Last stable release	2026-09-12 18:41:46 UTC · 26 days ago
Stable releases in the last 12 months	2
Published versions	20

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

Version history

Version	Published
`1.5.2`	2026-09-12 18:41:46 UTC
`1.5.1`	2026-08-22 18:49:22 UTC
`1.5.0`	2025-07-13 15:09:03 UTC
`1.4.2`	2024-05-20 15:47:13 UTC
`1.4.1`	2024-05-20 13:08:57 UTC
`1.4.0`	2024-02-12 16:44:38 UTC
`1.3.2`	2022-02-08 00:16:46 UTC
`1.3.1`	2022-01-21 12:34:45 UTC
`1.3.0`	2021-11-30 20:36:47 UTC
`1.2.2`	2021-11-23 15:33:06 UTC
`1.2.1`	2020-10-21 18:58:59 UTC
`1.2.0`	2019-03-05 12:28:32 UTC
`1.1.2`	2018-12-03 22:00:45 UTC
`1.1.1`	2018-12-01 23:20:17 UTC
`1.1.0`	2018-12-01 05:27:15 UTC
`1.0.4`	2018-11-30 22:50:37 UTC
`1.0.3`	2018-11-17 09:18:46 UTC
`1.0.2`	2018-11-13 19:58:37 UTC
`1.0.1`	2018-11-13 13:42:10 UTC
`1.0.0` withdrawn	2018-11-13 12:53:18 UTC

Showing the 20 most recent of 20 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`	`1.5.2`
`rust 1.70`	`1.5.2`
`rust 1.75`	`1.5.2`
`rust 1.80`	`1.5.2`
`rust 1.85`	`1.5.2`
`rust 1.90`	`1.5.2`

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Frequently asked questions

What is the latest version of crc32fast?

The latest stable version of crc32fast is 1.5.2, published on 2026-09-12. Verified by Vigia on 2026-10-08.

How do I install the latest version of crc32fast?

Run cargo add crc32fast. The latest stable version is 1.5.2 (verified 2026-10-08).

Is crc32fast deprecated?

No. crc32fast is not marked as deprecated in the registry.

Which Rust version does crc32fast require?

crc32fast 1.5.2 declares this requirement: Rust ≥ 1.63.

Does crc32fast 1.5.2 have known vulnerabilities?

No known advisories affect crc32fast 1.5.2 according to the data Vigia checks.

Is crc32fast still maintained?

crc32fast published 2 stable releases in the last 12 months; the most recent was 26 days ago. Activity: active.

Observed changes

No changes observed yet since Vigia started tracking this package.

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