crates.io · crates:idna

idna active

IDNA (Internationalizing Domain Names in Applications) and Punycode.

Latest stable version	1.1.0
Published	2025-08-21 08:48:20 UTC
Install	`cargo add idna`
Minimum Rust version (rust-version)	`Rust ≥ 1.57`
License	MIT OR Apache-2.0
Advisories on latest version	none known
Last verified	2026-10-08 19:49:41 UTC
Sources	api.osv.dev, crates.io

Maintenance

Activity	slowing down
Last stable release	2025-08-21 08:48:20 UTC · 413 days ago
Stable releases in the last 12 months	0
Published versions	18

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

Version history

Version	Published
`1.1.0`	2025-08-21 08:48:20 UTC
`1.0.3`	2024-11-04 09:47:25 UTC
`1.0.2`	2024-07-01 20:13:58 UTC
`1.0.1`	2024-06-18 18:23:51 UTC
`1.0.0`	2024-06-10 12:50:44 UTC
`0.5.0`	2023-11-22 19:10:00 UTC
`0.4.0`	2023-06-05 09:20:34 UTC
`0.3.0`	2022-09-08 07:54:22 UTC
`0.2.3`	2021-04-16 09:17:24 UTC
`0.2.2`	2021-02-18 08:44:37 UTC
`0.2.1`	2021-02-05 10:31:26 UTC
`0.2.0`	2019-07-23 15:37:40 UTC
`0.1.5`	2018-07-06 12:39:51 UTC
`0.1.4`	2017-07-13 16:22:02 UTC
`0.1.2`	2017-05-22 17:16:21 UTC
`0.1.1`	2017-04-03 13:00:49 UTC
`0.1.0`	2016-03-30 17:06:12 UTC
`0.0.0`	2016-03-27 08:55:20 UTC

Showing the 18 most recent of 18 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`	`1.1.0`
`rust 1.70`	`1.1.0`
`rust 1.75`	`1.1.0`
`rust 1.80`	`1.1.0`
`rust 1.85`	`1.1.0`
`rust 1.90`	`1.1.0`

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Frequently asked questions

What is the latest version of idna?

The latest stable version of idna is 1.1.0, published on 2025-08-21. Verified by Vigia on 2026-10-08.

How do I install the latest version of idna?

Run cargo add idna. The latest stable version is 1.1.0 (verified 2026-10-08).

Is idna deprecated?

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

Which Rust version does idna require?

idna 1.1.0 declares this requirement: Rust ≥ 1.57.

Does idna 1.1.0 have known vulnerabilities?

No known advisories affect idna 1.1.0 according to the data Vigia checks.

Is idna still maintained?

idna published 0 stable releases in the last 12 months; the most recent was 413 days ago. Activity: slowing down.

Observed changes

No changes observed yet since Vigia started tracking this package.

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