crates.io · crates:curve25519-dalek

curve25519-dalek active

A pure-Rust implementation of group operations on ristretto255 and Curve25519

Latest stable version	5.0.0
Published	2026-07-06 16:22:48 UTC
Install	`cargo add curve25519-dalek`
Minimum Rust version (rust-version)	`Rust ≥ 1.85.0`
License	BSD-3-Clause
Advisories on latest version	none known
Last verified	2026-10-08 14:56:24 UTC
Sources	api.osv.dev, crates.io

Maintenance

Activity	active
Last stable release	2026-07-06 16:22:48 UTC · 94 days ago
Stable releases in the last 12 months	1
Published versions	104

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

Version history

Version	Published
`5.0.0`	2026-07-06 16:22:48 UTC
`4.2.0` withdrawn	2025-07-09 16:21:43 UTC
`4.1.3`	2024-06-18 19:20:35 UTC
`4.1.2`	2024-02-07 01:12:50 UTC
`4.1.1`	2023-09-20 22:49:05 UTC
`4.1.0`	2023-09-06 05:13:10 UTC
`4.0.0`	2023-07-22 16:58:39 UTC
`3.2.1`	2022-02-16 22:14:37 UTC
`3.1.3`	2022-02-16 22:11:24 UTC
`3.2.0`	2021-08-04 00:45:39 UTC
`3.1.2`	2021-08-04 00:21:58 UTC
`3.1.1`	2021-08-03 22:55:17 UTC
`3.0.3`	2021-07-20 02:50:48 UTC
`2.1.3`	2021-07-13 06:09:04 UTC
`3.1.0`	2021-04-14 02:08:54 UTC
`3.0.2`	2021-01-08 03:42:32 UTC
`2.1.2`	2021-01-08 03:29:58 UTC
`1.2.6`	2021-01-08 03:27:25 UTC
`1.2.5`	2021-01-07 23:03:24 UTC
`2.1.1`	2021-01-07 22:25:50 UTC

Showing the 20 most recent of 79 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`	`4.1.3`
`rust 1.70`	`4.1.3`
`rust 1.75`	`4.1.3`
`rust 1.80`	`4.1.3`
`rust 1.85`	`5.0.0`
`rust 1.90`	`5.0.0`

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Frequently asked questions

What is the latest version of curve25519-dalek?

The latest stable version of curve25519-dalek is 5.0.0, published on 2026-07-06. Verified by Vigia on 2026-10-08.

How do I install the latest version of curve25519-dalek?

Run cargo add curve25519-dalek. The latest stable version is 5.0.0 (verified 2026-10-08).

Is curve25519-dalek deprecated?

No. curve25519-dalek is not marked as deprecated in the registry.

Which Rust version does curve25519-dalek require?

curve25519-dalek 5.0.0 declares this requirement: Rust ≥ 1.85.0.

Does curve25519-dalek 5.0.0 have known vulnerabilities?

No known advisories affect curve25519-dalek 5.0.0 according to the data Vigia checks.

Is curve25519-dalek still maintained?

curve25519-dalek published 1 stable releases in the last 12 months; the most recent was 94 days ago. Activity: active.

Observed changes

No changes observed yet since Vigia started tracking this package.

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