crates.io · crates:chrono

chrono active

Date and time library for Rust

Latest stable version	0.4.45
Published	2026-06-04 12:16:42 UTC
Install	`cargo add chrono`
Minimum Rust version (rust-version)	`Rust ≥ 1.62.0`
License	MIT OR Apache-2.0
Advisories on latest version	none known
Last verified	2026-10-08 19:50:27 UTC
Sources	api.osv.dev, crates.io

Maintenance

Activity	active
Last stable release	2026-06-04 12:16:42 UTC · 126 days ago
Stable releases in the last 12 months	3
Published versions	95

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

Version history

Version	Published
`0.4.45`	2026-06-04 12:16:42 UTC
`0.4.44`	2026-02-23 12:15:12 UTC
`0.4.43`	2026-01-14 21:32:54 UTC
`0.4.42`	2025-09-08 08:59:32 UTC
`0.4.41`	2025-04-29 08:48:02 UTC
`0.4.40`	2025-02-26 08:32:17 UTC
`0.4.39`	2024-12-09 10:09:35 UTC
`0.4.38`	2024-04-15 09:52:32 UTC
`0.4.37`	2024-03-27 11:46:02 UTC
`0.4.36` withdrawn	2024-03-26 16:37:41 UTC
`0.4.35`	2024-03-06 13:30:13 UTC
`0.4.34`	2024-02-11 05:45:29 UTC
`0.4.33`	2024-01-25 12:33:24 UTC
`0.4.32`	2024-01-22 22:04:56 UTC
`0.4.31`	2023-09-15 14:51:07 UTC
`0.4.30`	2023-09-07 14:49:48 UTC
`0.4.29`	2023-09-05 15:39:20 UTC
`0.4.28`	2023-08-30 19:44:05 UTC
`0.4.27`	2023-08-29 13:51:25 UTC
`0.4.26`	2023-05-30 19:23:50 UTC

Showing the 20 most recent of 93 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`	`0.4.45`
`rust 1.70`	`0.4.45`
`rust 1.75`	`0.4.45`
`rust 1.80`	`0.4.45`
`rust 1.85`	`0.4.45`
`rust 1.90`	`0.4.45`

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Frequently asked questions

What is the latest version of chrono?

The latest stable version of chrono is 0.4.45, published on 2026-06-04. Verified by Vigia on 2026-10-08.

How do I install the latest version of chrono?

Run cargo add chrono. The latest stable version is 0.4.45 (verified 2026-10-08).

Is chrono deprecated?

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

Which Rust version does chrono require?

chrono 0.4.45 declares this requirement: Rust ≥ 1.62.0.

Does chrono 0.4.45 have known vulnerabilities?

No known advisories affect chrono 0.4.45 according to the data Vigia checks.

Is chrono still maintained?

chrono published 3 stable releases in the last 12 months; the most recent was 126 days ago. Activity: active.

Observed changes

No changes observed yet since Vigia started tracking this package.

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