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anthropic-ai/sdk active

Anthropic PHP SDK

Latest stable version0.56.0
Published2026-10-07 17:57:01+00:00
Installcomposer require anthropic-ai/sdk
Required PHP version (composer.json)PHP ^8.1
LicenseMIT
Advisories on latest versionnone known
Last verified2026-10-09 03:01:27 UTC
Sourcesapi.osv.dev, repo.packagist.org

Maintenance

Activityactive
Last stable release2026-10-07 17:57:01 UTC · 1 days ago
Stable releases in the last 12 months58
Published versions61

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

Version history

VersionPublished
0.56.02026-10-07 17:57:01 UTC
0.55.02026-10-06 17:32:27 UTC
0.54.02026-09-30 22:57:46 UTC
0.53.02026-09-30 18:31:20 UTC
0.52.02026-09-28 18:03:57 UTC
0.51.02026-09-22 16:27:10 UTC
0.50.02026-09-18 15:55:06 UTC
0.49.02026-09-15 15:15:30 UTC
0.48.02026-09-10 17:46:36 UTC
0.47.02026-09-04 22:41:56 UTC
0.46.02026-09-01 18:08:37 UTC
0.45.02026-08-31 14:55:40 UTC
0.44.02026-08-26 17:59:57 UTC
0.43.02026-08-20 18:20:25 UTC
0.42.02026-08-13 18:33:38 UTC
0.41.02026-08-06 18:19:19 UTC
0.40.02026-07-24 16:35:04 UTC
0.39.02026-07-23 17:35:19 UTC
0.38.02026-07-22 16:45:54 UTC
0.37.12026-07-21 22:27:47 UTC

Showing the 20 most recent of 61 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 7.4none
php 8.0none
php 8.10.56.0
php 8.20.56.0
php 8.30.56.0
php 8.40.56.0

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Frequently asked questions

What is the latest version of anthropic-ai/sdk?

The latest stable version of anthropic-ai/sdk is 0.56.0, published on 2026-10-07. Verified by Vigia on 2026-10-09.

How do I install the latest version of anthropic-ai/sdk?

Run composer require anthropic-ai/sdk. The latest stable version is 0.56.0 (verified 2026-10-09).

Is anthropic-ai/sdk deprecated?

No. anthropic-ai/sdk is not marked as deprecated in the registry.

Which PHP version does anthropic-ai/sdk require?

anthropic-ai/sdk 0.56.0 declares this requirement: PHP ^8.1.

Does anthropic-ai/sdk 0.56.0 have known vulnerabilities?

No known advisories affect anthropic-ai/sdk 0.56.0 according to the data Vigia checks.

Is anthropic-ai/sdk still maintained?

anthropic-ai/sdk published 58 stable releases in the last 12 months; the most recent was 1 days ago. Activity: active.

Observed changes

No changes observed yet since Vigia started tracking this package.

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