crates.io · crates:peg

peg active

A simple Parsing Expression Grammar (PEG) parser generator.

Latest stable version	0.8.6
Published	2026-05-04 21:03:48 UTC
Install	`cargo add peg`
Minimum Rust version (rust-version)	`Rust ≥ 1.82.0`
License	MIT
Advisories on latest version	none known
Last verified	2026-10-09 15:21:36 UTC
Sources	api.osv.dev, crates.io

Maintenance

Activity	active
Last stable release	2026-05-04 21:03:48 UTC · 157 days ago
Stable releases in the last 12 months	1
Published versions	52

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

Version history

Version	Published
`0.8.6`	2026-05-04 21:03:48 UTC
`0.8.5`	2025-03-02 19:51:33 UTC
`0.8.4`	2024-07-21 16:20:45 UTC
`0.8.3`	2024-04-27 17:35:12 UTC
`0.8.2`	2023-10-11 02:42:22 UTC
`0.8.1`	2022-09-26 00:08:16 UTC
`0.8.0`	2022-01-04 00:57:00 UTC
`0.7.0`	2021-04-10 21:18:36 UTC
`0.6.3`	2020-07-22 03:04:24 UTC
`0.6.2`	2020-02-15 19:19:34 UTC
`0.6.1`	2020-01-18 19:30:52 UTC
`0.6.0`	2019-10-06 18:11:41 UTC
`0.5.7`	2018-10-06 18:50:36 UTC
`0.5.4`	2017-06-24 19:42:48 UTC
`0.5.3`	2017-05-09 03:19:26 UTC
`0.5.2`	2017-04-29 15:24:49 UTC
`0.5.1`	2017-01-29 22:48:58 UTC
`0.5.0`	2017-01-15 20:12:22 UTC
`0.4.0`	2016-11-21 01:48:41 UTC
`0.3.18`	2016-11-03 06:28:56 UTC

Showing the 20 most recent of 52 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`	`0.8.1`
`rust 1.70`	`0.8.5`
`rust 1.75`	`0.8.5`
`rust 1.80`	`0.8.5`
`rust 1.85`	`0.8.6`
`rust 1.90`	`0.8.6`

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Frequently asked questions

What is the latest version of peg?

The latest stable version of peg is 0.8.6, published on 2026-05-04. Verified by Vigia on 2026-10-09.

How do I install the latest version of peg?

Run cargo add peg. The latest stable version is 0.8.6 (verified 2026-10-09).

Is peg deprecated?

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

Which Rust version does peg require?

peg 0.8.6 declares this requirement: Rust ≥ 1.82.0.

Does peg 0.8.6 have known vulnerabilities?

No known advisories affect peg 0.8.6 according to the data Vigia checks.

Is peg still maintained?

peg published 1 stable releases in the last 12 months; the most recent was 157 days ago. Activity: active.

Observed changes

No changes observed yet since Vigia started tracking this package.

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