crates.io · crates:der

der active

Pure Rust embedded-friendly implementation of the Distinguished Encoding Rules (DER) for Abstract Syntax Notation One (ASN.1) as described in ITU X.690 with full support for heapless `no_std`/`no_alloc` targets

Latest stable version	0.8.2
Published	2026-09-05 14:12:57 UTC
Install	`cargo add der`
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 22:53:56 UTC
Sources	api.osv.dev, crates.io

Maintenance

Activity	active
Last stable release	2026-09-05 14:12:57 UTC · 33 days ago
Stable releases in the last 12 months	3
Published versions	65

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

Version history

Version	Published
`0.8.2`	2026-09-05 14:12:57 UTC
`0.8.1`	2026-07-09 05:02:38 UTC
`0.8.0` withdrawn	2026-02-13 18:00:29 UTC
`0.7.10`	2025-04-18 14:53:09 UTC
`0.7.9`	2024-04-01 20:19:43 UTC
`0.7.8`	2023-08-07 22:27:22 UTC
`0.7.7`	2023-06-29 14:01:25 UTC
`0.7.6`	2023-05-16 21:32:10 UTC
`0.7.5`	2023-04-25 03:29:09 UTC
`0.7.4`	2023-04-19 23:11:23 UTC
`0.7.3`	2023-04-06 23:55:21 UTC
`0.7.2`	2023-04-04 20:24:14 UTC
`0.7.1`	2023-03-07 17:30:47 UTC
`0.7.0` withdrawn	2023-02-27 03:10:17 UTC
`0.6.1`	2022-12-06 16:20:33 UTC
`0.6.0`	2022-05-08 17:06:18 UTC
`0.4.5`	2021-12-01 17:06:24 UTC
`0.5.1`	2021-11-17 14:39:21 UTC
`0.5.0` withdrawn	2021-11-15 19:07:21 UTC
`0.4.4`	2021-10-06 19:11:17 UTC

Showing the 20 most recent of 43 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`	`0.6.1`
`rust 1.70`	`0.7.10`
`rust 1.75`	`0.7.10`
`rust 1.80`	`0.7.10`
`rust 1.85`	`0.8.2`
`rust 1.90`	`0.8.2`

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Frequently asked questions

What is the latest version of der?

The latest stable version of der is 0.8.2, published on 2026-09-05. Verified by Vigia on 2026-10-08.

How do I install the latest version of der?

Run cargo add der. The latest stable version is 0.8.2 (verified 2026-10-08).

Is der deprecated?

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

Which Rust version does der require?

der 0.8.2 declares this requirement: Rust ≥ 1.85.

Does der 0.8.2 have known vulnerabilities?

No known advisories affect der 0.8.2 according to the data Vigia checks.

Is der still maintained?

der published 3 stable releases in the last 12 months; the most recent was 33 days ago. Activity: active.

Observed changes

No changes observed yet since Vigia started tracking this package.

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