crates.io · crates:hkdf

hkdf active

HMAC-based Extract-and-Expand Key Derivation Function (HKDF)

Latest stable version	0.13.0
Published	2026-03-30 14:36:50 UTC
Install	`cargo add hkdf`
Minimum Rust version (rust-version)	`Rust ≥ 1.85`
License	MIT OR Apache-2.0
Advisories on latest version	none known
Last verified	2026-10-08 14:56:30 UTC
Sources	api.osv.dev, crates.io

Maintenance

Activity	slowing down
Last stable release	2026-03-30 14:36:50 UTC · 192 days ago
Stable releases in the last 12 months	1
Published versions	34

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

Version history

Version	Published
`0.13.0`	2026-03-30 14:36:50 UTC
`0.12.4`	2023-12-13 13:35:31 UTC
`0.12.3`	2022-02-17 11:02:32 UTC
`0.12.2`	2022-01-27 19:16:58 UTC
`0.12.1`	2022-01-27 14:50:30 UTC
`0.12.0`	2021-12-07 20:23:42 UTC
`0.11.0`	2021-04-29 19:41:32 UTC
`0.10.0`	2020-10-26 18:10:53 UTC
`0.9.0`	2020-06-22 14:19:21 UTC
`0.8.0`	2019-07-26 17:29:00 UTC
`0.7.1`	2019-07-16 04:02:01 UTC
`0.7.0`	2018-10-16 19:53:27 UTC
`0.6.0`	2018-08-21 00:30:06 UTC
`0.5.0`	2018-05-20 21:01:59 UTC
`0.4.0`	2018-03-21 03:20:44 UTC
`0.3.0`	2017-11-29 18:41:52 UTC
`0.2.0`	2017-09-21 18:04:04 UTC
`0.1.2`	2017-09-21 17:04:34 UTC
`0.1.0`	2015-01-03 00:12:58 UTC

Showing the 19 most recent of 19 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`	`0.12.4`
`rust 1.70`	`0.12.4`
`rust 1.75`	`0.12.4`
`rust 1.80`	`0.12.4`
`rust 1.85`	`0.13.0`
`rust 1.90`	`0.13.0`

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Frequently asked questions

What is the latest version of hkdf?

The latest stable version of hkdf is 0.13.0, published on 2026-03-30. Verified by Vigia on 2026-10-08.

How do I install the latest version of hkdf?

Run cargo add hkdf. The latest stable version is 0.13.0 (verified 2026-10-08).

Is hkdf deprecated?

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

Which Rust version does hkdf require?

hkdf 0.13.0 declares this requirement: Rust ≥ 1.85.

Does hkdf 0.13.0 have known vulnerabilities?

No known advisories affect hkdf 0.13.0 according to the data Vigia checks.

Is hkdf still maintained?

hkdf published 1 stable releases in the last 12 months; the most recent was 192 days ago. Activity: slowing down.

Observed changes

No changes observed yet since Vigia started tracking this package.

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