crates.io · crates:poly1305

poly1305 active

The Poly1305 universal hash function and message authentication code

Latest stable version	0.9.1
Published	2026-07-08 16:33:33 UTC
Install	`cargo add poly1305`
Minimum Rust version (rust-version)	`Rust ≥ 1.85`
License	Apache-2.0 OR MIT
Advisories on latest version	none known
Last verified	2026-10-09 03:06:16 UTC
Sources	api.osv.dev, crates.io

Maintenance

Activity	active
Last stable release	2026-07-08 16:33:33 UTC · 92 days ago
Stable releases in the last 12 months	2
Published versions	29

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

Version history

Version	Published
`0.9.1`	2026-07-08 16:33:33 UTC
`0.9.0`	2026-05-10 18:00:44 UTC
`0.8.0`	2022-07-31 18:21:15 UTC
`0.7.2`	2021-08-27 15:24:33 UTC
`0.7.1`	2021-07-20 13:55:53 UTC
`0.7.0`	2021-04-29 15:36:03 UTC
`0.6.2`	2020-12-10 00:09:32 UTC
`0.6.1`	2020-09-29 20:13:00 UTC
`0.6.0`	2020-06-06 15:15:54 UTC
`0.5.2`	2019-11-14 21:43:20 UTC
`0.5.1`	2019-10-04 16:53:05 UTC
`0.5.0`	2019-10-04 15:45:37 UTC
`0.4.1`	2019-10-01 21:19:10 UTC
`0.4.0`	2019-09-19 21:35:14 UTC
`0.3.0`	2019-08-26 22:26:12 UTC
`0.2.0`	2019-08-19 18:31:21 UTC
`0.1.0`	2019-08-15 18:51:29 UTC
`0.0.0`	2016-10-06 21:34:24 UTC

Showing the 18 most recent of 18 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`	`0.8.0`
`rust 1.70`	`0.8.0`
`rust 1.75`	`0.8.0`
`rust 1.80`	`0.8.0`
`rust 1.85`	`0.9.1`
`rust 1.90`	`0.9.1`

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Frequently asked questions

What is the latest version of poly1305?

The latest stable version of poly1305 is 0.9.1, published on 2026-07-08. Verified by Vigia on 2026-10-09.

How do I install the latest version of poly1305?

Run cargo add poly1305. The latest stable version is 0.9.1 (verified 2026-10-09).

Is poly1305 deprecated?

No. poly1305 is not marked as deprecated in the registry.

Which Rust version does poly1305 require?

poly1305 0.9.1 declares this requirement: Rust ≥ 1.85.

Does poly1305 0.9.1 have known vulnerabilities?

No known advisories affect poly1305 0.9.1 according to the data Vigia checks.

Is poly1305 still maintained?

poly1305 published 2 stable releases in the last 12 months; the most recent was 92 days ago. Activity: active.

Observed changes

No changes observed yet since Vigia started tracking this package.

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