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Packagist · packagist:guzzlehttp/psr7

guzzlehttp/psr7 active

PSR-7 message implementation that also provides common utility methods

Latest stable version3.1.0
Published2026-08-24 11:02:13+00:00
Installcomposer require guzzlehttp/psr7
Required PHP version (composer.json)PHP ^7.4 || ^8.0
LicenseMIT
Advisories on latest versionnone known
Last verified2026-10-08 18:59:20 UTC
Sourcesapi.osv.dev, repo.packagist.org

Maintenance

Activityactive
Last stable release2026-08-24 11:02:13 UTC · 45 days ago
Stable releases in the last 12 months21
Published versions71

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

Version history

VersionPublished
3.1.02026-08-24 11:02:13 UTC
3.0.12026-08-24 10:01:14 UTC
2.13.12026-08-24 09:13:11 UTC
3.0.02026-07-20 13:48:31 UTC
2.13.02026-07-16 22:23:49 UTC
2.12.52026-07-13 01:27:20 UTC
2.12.42026-07-08 15:56:20 UTC
2.12.32026-06-23 15:21:08 UTC
2.12.22026-06-23 13:05:21 UTC
2.12.12026-06-18 09:49:37 UTC
2.12.02026-06-16 21:50:11 UTC
2.11.12026-06-12 21:50:12 UTC
2.11.02026-06-02 12:30:48 UTC
2.10.42026-05-29 12:59:07 UTC
2.10.32026-05-27 11:48:20 UTC
2.10.22026-05-25 22:58:15 UTC
2.10.12026-05-20 09:27:36 UTC
2.10.02026-05-19 17:32:11 UTC
2.9.12026-05-19 15:17:22 UTC
2.9.02026-03-10 16:41:02 UTC

Showing the 20 most recent of 69 versions. JSON

Version compatibility

Newest stable version that declares support for each runtime version (from the requirements published with each version).

RuntimeNewest compatible version
php 7.43.1.0
php 8.03.1.0
php 8.13.1.0
php 8.23.1.0
php 8.33.1.0
php 8.43.1.0

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Frequently asked questions

What is the latest version of guzzlehttp/psr7?

The latest stable version of guzzlehttp/psr7 is 3.1.0, published on 2026-08-24. Verified by Vigia on 2026-10-08.

How do I install the latest version of guzzlehttp/psr7?

Run composer require guzzlehttp/psr7. The latest stable version is 3.1.0 (verified 2026-10-08).

Is guzzlehttp/psr7 deprecated?

No. guzzlehttp/psr7 is not marked as deprecated in the registry.

Which PHP version does guzzlehttp/psr7 require?

guzzlehttp/psr7 3.1.0 declares this requirement: PHP ^7.4 || ^8.0.

Does guzzlehttp/psr7 3.1.0 have known vulnerabilities?

No known advisories affect guzzlehttp/psr7 3.1.0 according to the data Vigia checks.

Is guzzlehttp/psr7 still maintained?

guzzlehttp/psr7 published 21 stable releases in the last 12 months; the most recent was 45 days ago. Activity: active.

Observed changes

No changes observed yet since Vigia started tracking this package.

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