crates.io · crates:secp256k1

secp256k1 active

Rust wrapper library for Pieter Wuille's `libsecp256k1`. Implements ECDSA and BIP 340 signatures for the SECG elliptic curve group secp256k1 and related utilities.

Latest stable version	0.33.1
Published	2026-08-29 19:42:51 UTC
Install	`cargo add secp256k1`
Minimum Rust version (rust-version)	`Rust ≥ 1.63.0`
License	CC0-1.0
Advisories on latest version	none known
Last verified	2026-10-09 03:08:12 UTC
Sources	api.osv.dev, crates.io

Maintenance

Activity	active
Last stable release	2026-08-29 19:42:51 UTC · 40 days ago
Stable releases in the last 12 months	2
Published versions	100

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

Version history

Version	Published
`0.33.1`	2026-08-29 19:42:51 UTC
`0.33.0`	2026-08-28 16:57:04 UTC
`0.31.1`	2025-06-23 17:36:22 UTC
`0.31.0`	2025-04-26 23:57:39 UTC
`0.30.0`	2024-10-09 03:25:56 UTC
`0.29.1`	2024-09-06 14:34:27 UTC
`0.29.0`	2024-04-02 21:52:08 UTC
`0.28.2`	2024-01-31 14:26:32 UTC
`0.28.1`	2024-01-03 19:58:13 UTC
`0.28.0` withdrawn	2023-10-09 22:56:24 UTC
`0.27.0`	2023-03-17 15:04:19 UTC
`0.26.0`	2023-01-15 14:04:38 UTC
`0.24.3`	2023-01-13 13:54:43 UTC
`0.25.0`	2022-12-12 13:32:29 UTC
`0.24.2`	2022-12-07 15:54:47 UTC
`0.23.5`	2022-12-07 13:42:33 UTC
`0.22.2`	2022-12-07 13:38:57 UTC
`0.24.1` withdrawn	2022-10-25 20:13:05 UTC
`0.24.0`	2022-07-19 22:24:58 UTC
`0.23.4` withdrawn	2022-07-19 12:45:42 UTC

Showing the 20 most recent of 97 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`	`0.33.1`
`rust 1.70`	`0.33.1`
`rust 1.75`	`0.33.1`
`rust 1.80`	`0.33.1`
`rust 1.85`	`0.33.1`
`rust 1.90`	`0.33.1`

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Frequently asked questions

What is the latest version of secp256k1?

The latest stable version of secp256k1 is 0.33.1, published on 2026-08-29. Verified by Vigia on 2026-10-09.

How do I install the latest version of secp256k1?

Run cargo add secp256k1. The latest stable version is 0.33.1 (verified 2026-10-09).

Is secp256k1 deprecated?

No. secp256k1 is not marked as deprecated in the registry.

Which Rust version does secp256k1 require?

secp256k1 0.33.1 declares this requirement: Rust ≥ 1.63.0.

Does secp256k1 0.33.1 have known vulnerabilities?

No known advisories affect secp256k1 0.33.1 according to the data Vigia checks.

Is secp256k1 still maintained?

secp256k1 published 2 stable releases in the last 12 months; the most recent was 40 days ago. Activity: active.

Observed changes

No changes observed yet since Vigia started tracking this package.

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