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Packagist · #177 most downloaded on Packagist
Google Auth Library for PHP
Last release 5 days ago
28 Sep 2026
Ships fairly regularly
a new release about every 5 weeks
Most releases are documented
notes for 52 of the last 60 stable releases
Nothing withdrawn
no release was ever pulled
11 years old
101 releases · first in 2015
[fix]: add expires_at to GCECredentials
[fix]: Better FetchAuthTokenCache and getLastReceivedToken
* [fix]: variable typo
One column per quarter.
[feat]: Add support for default scopes
[feat]: Add service account identity support to GCECredentials
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[feat]: Add QuotaProject option to getMiddleware
[fix]: catch ConnectException in GCE check
[fix]: OAuth2 cache key when audience is set
[feat]: Add support for Guzzle 7
[feat] Add quotaProject param for extensible client options support
[feat] Add option to throw exception in AccessToken::verify().
[fix] Invalid character in iap cert cache key
[feat] Add ID token to auth token methods.
AccessToken::verify. (#255).gitattributes. (#252)[fix] Handle DST correctly for cache item expirations.
[feat] Add utility for verifying and revoking access tokens.
[fix] Move loadItems call out of SysVCacheItemPool constructor.
SysVCacheItemPool constructor. (#229)Metadata-Flavor header to initial GCE metadata call. (#232)[fix] Moved getClientName() from Google\Auth\FetchAuthTokenInterface to Google\Auth\SignBlobInterface, and removed getClientName() from InsecureCreden
getClientName() from Google\Auth\FetchAuthTokenInterface
to Google\Auth\SignBlobInterface, and removed getClientName() from
InsecureCredentials and UserRefreshCredentials. (#223)Add support for signing strings with a Credentials instance.
Add support for insecure credentials
Add retry and increase timeout for GCE credentials
Only emits a warning for gcloud credentials
Added a warning for 3 legged OAuth credentials
Fixes usage of deprecated env var for GAE Flex
Fixes array merging bug in Guzzle5HttpHandler
Adds async method to HTTP handlers
Supports additional claims in JWT tokens
### Changes * Adds support for Firebase 5.0
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