crates.io · crates:protobuf

protobuf active

Protocol Buffers - Google's data interchange format

Latest stable version	3.7.2
Published	2025-03-10 14:07:03 UTC
Install	`cargo add protobuf`
Minimum Rust version (rust-version)	none declared
License	MIT
Advisories on latest version	none known
Last verified	2026-10-09 02:59:33 UTC
Sources	api.osv.dev, crates.io

Maintenance

Activity	dormant
Last stable release	2025-03-10 14:07:03 UTC · 577 days ago
Stable releases in the last 12 months	0
Published versions	180

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

Version history

Version	Published
`3.7.2`	2025-03-10 14:07:03 UTC
`3.7.1`	2024-10-15 21:15:01 UTC
`3.6.0`	2024-09-30 20:26:12 UTC
`3.5.1`	2024-08-19 13:57:08 UTC
`3.5.0`	2024-06-26 15:32:53 UTC
`3.4.0`	2024-02-26 17:07:33 UTC
`3.3.0`	2023-10-02 20:06:17 UTC
`3.2.0`	2022-09-26 01:02:04 UTC
`2.28.0`	2022-09-26 00:52:52 UTC
`3.1.0`	2022-06-22 03:54:37 UTC
`3.0.3`	2022-05-31 16:23:17 UTC
`3.0.2`	2022-05-06 05:45:57 UTC
`3.0.1`	2022-05-02 07:32:24 UTC
`3.0.0`	2022-05-02 07:17:08 UTC
`2.27.1`	2022-02-05 10:30:14 UTC
`2.27.0`	2022-02-03 21:46:38 UTC
`2.26.1`	2022-02-01 08:41:50 UTC
`2.26.0`	2022-01-31 03:38:28 UTC
`2.25.2`	2021-10-24 19:42:41 UTC
`2.25.1`	2021-08-21 01:31:56 UTC

Showing the 20 most recent of 134 versions. JSON

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Frequently asked questions

What is the latest version of protobuf?

The latest stable version of protobuf is 3.7.2, published on 2025-03-10. Verified by Vigia on 2026-10-09.

How do I install the latest version of protobuf?

Run cargo add protobuf. The latest stable version is 3.7.2 (verified 2026-10-09).

Is protobuf deprecated?

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

Which Rust version does protobuf require?

protobuf 3.7.2 does not declare a Rust version requirement.

Does protobuf 3.7.2 have known vulnerabilities?

No known advisories affect protobuf 3.7.2 according to the data Vigia checks.

Is protobuf still maintained?

protobuf published 0 stable releases in the last 12 months; the most recent was 577 days ago. Activity: dormant.

Observed changes

No changes observed yet since Vigia started tracking this package.

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