crates.io · crates:signature

signature active

Traits for cryptographic signature algorithms (e.g. ECDSA, Ed25519)

Latest stable version	3.0.0
Published	2026-05-02 16:30:00 UTC
Install	`cargo add signature`
Minimum Rust version (rust-version)	`Rust ≥ 1.85`
License	Apache-2.0 OR MIT
Advisories on latest version	none known
Last verified	2026-10-08 23:54:18 UTC
Sources	api.osv.dev, crates.io

Maintenance

Activity	active
Last stable release	2026-05-02 16:30:00 UTC · 159 days ago
Stable releases in the last 12 months	1
Published versions	55

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

Version history

Version	Published
`3.0.0`	2026-05-02 16:30:00 UTC
`2.2.0`	2023-11-12 20:49:39 UTC
`2.1.0`	2023-04-02 01:59:49 UTC
`2.0.0`	2023-01-15 18:59:13 UTC
`1.6.4`	2022-10-06 15:19:00 UTC
`1.6.3`	2022-09-16 14:23:37 UTC
`1.6.2`	2022-09-15 19:34:44 UTC
`1.6.1` withdrawn	2022-09-12 19:21:31 UTC
`1.6.0` withdrawn	2022-08-14 17:02:53 UTC
`1.5.0`	2022-01-05 05:40:54 UTC
`1.3.2`	2021-10-21 15:53:59 UTC
`1.4.0`	2021-10-21 00:45:58 UTC
`1.3.1`	2021-06-29 14:21:09 UTC
`1.3.0`	2021-01-06 16:39:28 UTC
`1.2.2`	2020-07-29 19:54:27 UTC
`1.2.1`	2020-07-29 19:30:28 UTC
`1.2.0` withdrawn	2020-07-29 18:35:33 UTC
`1.1.0`	2020-06-10 02:49:57 UTC
`1.0.1`	2020-04-19 19:04:20 UTC
`1.0.0`	2020-04-18 18:08:24 UTC

Showing the 20 most recent of 24 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`	`2.2.0`
`rust 1.70`	`2.2.0`
`rust 1.75`	`2.2.0`
`rust 1.80`	`2.2.0`
`rust 1.85`	`3.0.0`
`rust 1.90`	`3.0.0`

Give your AI agent these facts

Vigia is a free MCP server: your coding agent checks versions, breaking changes and vulnerabilities before it writes code. No signup, no API key.

claude mcp add --transport http vigia https://vigia.coredls.cloud/mcp

Add to Cursor Add to VS Code ★ Star on GitHub

Any other MCP client

{ "mcpServers": { "vigia": { "url": "https://vigia.coredls.cloud/mcp" } } }

Agent skill (SKILL.md): tells the agent when to use Vigia · GitHub Action for pull requests

Frequently asked questions

What is the latest version of signature?

The latest stable version of signature is 3.0.0, published on 2026-05-02. Verified by Vigia on 2026-10-08.

How do I install the latest version of signature?

Run cargo add signature. The latest stable version is 3.0.0 (verified 2026-10-08).

Is signature deprecated?

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

Which Rust version does signature require?

signature 3.0.0 declares this requirement: Rust ≥ 1.85.

Does signature 3.0.0 have known vulnerabilities?

No known advisories affect signature 3.0.0 according to the data Vigia checks.

Is signature still maintained?

signature published 1 stable releases in the last 12 months; the most recent was 159 days ago. Activity: active.

Observed changes

No changes observed yet since Vigia started tracking this package.

Related packages

Badges for your README

Show the latest version, maintenance status and deprecation status of this package. Copy the Markdown:

[![version](https://vigia.coredls.cloud/badge/crates/signature/version.svg)](https://vigia.coredls.cloud/crates/signature)
[![maintained](https://vigia.coredls.cloud/badge/crates/signature/maintained.svg)](https://vigia.coredls.cloud/crates/signature)
[![status](https://vigia.coredls.cloud/badge/crates/signature/status.svg)](https://vigia.coredls.cloud/crates/signature)

For agents

GET https://vigia.coredls.cloud/v1/packages/crates/signature
GET https://vigia.coredls.cloud/v1/packages/crates/signature/versions/{version}