crates.io · crates:prost

prost active

A Protocol Buffers implementation for the Rust Language.

Latest stable version	0.14.4
Published	2026-06-07 10:13:40 UTC
Install	`cargo add prost`
Minimum Rust version (rust-version)	`Rust ≥ 1.85`
License	Apache-2.0
Advisories on latest version	none known
Last verified	2026-10-08 19:52:12 UTC
Sources	api.osv.dev, crates.io

Maintenance

Activity	active
Last stable release	2026-06-07 10:13:40 UTC · 123 days ago
Stable releases in the last 12 months	3
Published versions	46

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

Version history

Version	Published
`0.14.4`	2026-06-07 10:13:40 UTC
`0.14.3`	2026-01-10 19:06:23 UTC
`0.14.2` withdrawn	2025-12-01 06:33:59 UTC
`0.14.1`	2025-06-18 04:36:25 UTC
`0.14.0` withdrawn	2025-06-13 06:46:55 UTC
`0.13.5`	2025-02-12 06:59:20 UTC
`0.13.4`	2024-12-06 15:37:53 UTC
`0.13.3`	2024-09-21 12:44:49 UTC
`0.13.2`	2024-08-30 19:07:40 UTC
`0.13.1`	2024-07-09 13:30:44 UTC
`0.13.0` withdrawn	2024-07-08 17:13:19 UTC
`0.12.6`	2024-05-17 16:03:08 UTC
`0.12.5` withdrawn	2024-05-16 14:19:49 UTC
`0.12.4`	2024-04-05 16:40:02 UTC
`0.12.3`	2023-11-21 19:35:22 UTC
`0.12.2`	2023-11-16 16:12:14 UTC
`0.12.1`	2023-09-15 19:13:10 UTC
`0.12.0`	2023-09-01 15:18:17 UTC
`0.11.9`	2023-04-12 17:58:52 UTC
`0.11.8`	2023-02-24 23:12:01 UTC

Showing the 20 most recent of 46 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`	`0.12.3`
`rust 1.70`	`0.13.2`
`rust 1.75`	`0.14.1`
`rust 1.80`	`0.14.1`
`rust 1.85`	`0.14.4`
`rust 1.90`	`0.14.4`

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Frequently asked questions

What is the latest version of prost?

The latest stable version of prost is 0.14.4, published on 2026-06-07. Verified by Vigia on 2026-10-08.

How do I install the latest version of prost?

Run cargo add prost. The latest stable version is 0.14.4 (verified 2026-10-08).

Is prost deprecated?

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

Which Rust version does prost require?

prost 0.14.4 declares this requirement: Rust ≥ 1.85.

Does prost 0.14.4 have known vulnerabilities?

No known advisories affect prost 0.14.4 according to the data Vigia checks.

Is prost still maintained?

prost published 3 stable releases in the last 12 months; the most recent was 123 days ago. Activity: active.

Observed changes

No changes observed yet since Vigia started tracking this package.

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