## 1.21.0 (04/13/2022) * [feat]: add support for Firebase v6.0 (#391) ## [1.47.1](https://github.com/googleapis/google-auth-library-php/compare/v1.47.0...v1.47.1) (2025-07-08) ### Bug Fixes * Undefined index error in cache trait ([#617](https://github.com/googleapis/google-auth-library-php/issues/617)) ([ff7ece6](https://github.com/googleapis/google-auth-library-php/commit/ff7ece65bab1e5131ef57181678cc83e04c93aef)) ## [1.47.0](https://github.com/googleapis/google-auth-library-php/compare/v1.46.0...v1.47.0) (2025-04-15) ### Features * Add support for $_ENV in CredentialsLoader ([#612](https://github.com/googleapis/google-auth-library-php/issues/612)) ([3e63576](https://github.com/googleapis/google-auth-library-php/commit/3e63576bf73ab8c7a0cccecd741601c4d6800e6d)) ## [1.46.0](https://github.com/googleapis/google-auth-library-php/compare/v1.45.4...v1.46.0) (2025-02-12) ### Features * Add support for Impersonating ID Tokens ([#580](https://github.com/googleapis/google-auth-library-php/issues/580)) ([66db27c](https://github.com/googleapis/google-auth-library-php/commit/66db27c671c229ff561ecab51e0b6379c6109b93)) ## [1.45.4](https://github.com/googleapis/google-auth-library-php/compare/v1.45.3...v1.45.4) (2025-02-05) ### Bug Fixes * Return impersonated token as lastReceivedToken ([#606](https://github.com/googleapis/google-auth-library-php/issues/606)) ([33c3c85](https://github.com/googleapis/google-auth-library-php/commit/33c3c850973487951c6cb943d200702ba6debbb0)) ## [1.45.3](https://github.com/googleapis/google-auth-library-php/compare/v1.45.2...v1.45.3) (2025-02-05) ### Documentation * fix broken reference (#602) ## [1.45.2](https://github.com/googleapis/google-auth-library-php/compare/v1.45.1...v1.45.2) (2025-01-28) ### Bug Fixes * Minor changes to allow for refdoc regeneration ([#600](https://github.com/googleapis/google-auth-library-php/issues/600)) ([608115c](https://github.com/googleapis/google-auth-library-php/commit/608115cd17fda4498ddb7d22a47ee06316e0d0cf)) ## [1.45.0](https://github.com/googleapis/google-auth-library-php/compare/v1.44.0...v1.45.0) (2024-12-11) ### Features * Add StdOutLogger and LoggingTrait ([#578](https://github.com/googleapis/google-auth-library-php/issues/578)) ([4f793fe](https://github.com/googleapis/google-auth-library-php/commit/4f793fe3e31db8f71a3a0f17ae528a4d93d6bd2a)) ## [1.44.0](https://github.com/googleapis/google-auth-library-php/compare/v1.43.0...v1.44.0) (2024-12-04) ### Features * Add service account impersonation for access tokens ([#586](https://github.com/googleapis/google-auth-library-php/issues/586)) ([ba137b2](https://github.com/googleapis/google-auth-library-php/commit/ba137b2db9ed7ce002cfb4034a1e8d354a85e2fc)) ### Bug Fixes * Add support for php 8.4, remove implicit nullable ([#591](https://github.com/googleapis/google-auth-library-php/issues/591)) ([3e1061b](https://github.com/googleapis/google-auth-library-php/commit/3e1061bba19d9340407a9ff70b7b7294c344d17c)) ## [1.43.0](https://github.com/googleapis/google-auth-library-php/compare/v1.42.0...v1.43.0) (2024-11-05) ### Features * Add ID tokens for user refresh credentials ([#468](https://github.com/googleapis/google-auth-library-php/issues/468)) ([1601efc](https://github.com/googleapis/google-auth-library-php/commit/1601efc2f1f362437beda2c4212f1f471568dee6)) * Call IamCredentials endpoint for generating ID tokens outside GDU ([#581](https://github.com/googleapis/google-auth-library-php/issues/581)) ([2d7d03d](https://github.com/googleapis/google-auth-library-php/commit/2d7d03d0cac08c8d6e03276f14ef260ccb980b7c)) ### Bug Fixes * Compatability with php 8.4 ([#584](https://github.com/googleapis/google-auth-library-php/issues/584)) ([da1f02a](https://github.com/googleapis/google-auth-library-php/commit/da1f02a8dcbbbafd325cf0c9ac3462a72eb387fb)) * Update universe domain URI ([#572](https://github.com/googleapis/google-auth-library-php/issues/572)) ([6b00b66](https://github.com/googleapis/google-auth-library-php/commit/6b00b66f9a879b545ffb6f2416cc2add88be3be1)) ## [1.42.0](https://github.com/googleapis/google-auth-library-php/compare/v1.41.0...v1.42.0) (2024-08-26) ### Features * Add a file system cache class ([#571](https://github.com/googleapis/google-auth-library-php/issues/571)) ([8555cb0](https://github.com/googleapis/google-auth-library-php/commit/8555cb063caa5571f80d9605969411b894ee6eb0)) * Private key getters on service account credentials (https://github.com/googleapis/google-auth-library-php/pull/557) ([d2fa07b](https://github.com/googleapis/google-auth-library-php/commit/d2fa07b8a8edfa65c1bd732dac794c070e3451bc)) ## [1.41.0](https://github.com/googleapis/google-auth-library-php/compare/v1.40.0...v1.41.0) (2024-07-10) ### Features * Change getCacheKey implementation for more unique keys ([#560](https://github.com/googleapis/google-auth-library-php/issues/560)) ([a35c4db](https://github.com/googleapis/google-auth-library-php/commit/a35c4dbb52e01faedacd09d23634939ced4a8a63)) ## [1.40.0](https://github.com/googleapis/google-auth-library-php/compare/v1.39.0...v1.40.0) (2024-05-31) ### Features * Add windows residency check ([#553](https://github.com/googleapis/google-auth-library-php/issues/553)) ([ec13a53](https://github.com/googleapis/google-auth-library-php/commit/ec13a53ddd625265b7a596817eb052c693ab89e2)) ## [1.39.0](https://github.com/googleapis/google-auth-library-php/compare/v1.38.0...v1.39.0) (2024-05-02) ### Features * Enable auth observability metrics ([#509](https://github.com/googleapis/google-auth-library-php/issues/509)) ([6495f31](https://github.com/googleapis/google-auth-library-php/commit/6495f31061d2d51a173a968dbe65db8dfc6ac3cc)) ## [1.38.0](https://github.com/googleapis/google-auth-library-php/compare/v1.37.1...v1.38.0) (2024-04-24) ### Features * Add ExecutableSource credentials ([#525](https://github.com/googleapis/google-auth-library-php/issues/525)) ([d98900d](https://github.com/googleapis/google-auth-library-php/commit/d98900d47bb5d6eeeaf64fc2a6a8dbde5797f338)) ## [1.37.1](https://github.com/googleapis/google-auth-library-php/compare/v1.37.0...v1.37.1) (2024-03-07) ### Bug Fixes * Use gmdate to format x-amz-date with UTC irrespective of timezone ([#540](https://github.com/googleapis/google-auth-library-php/issues/540)) ([3031d2c](https://github.com/googleapis/google-auth-library-php/commit/3031d2c616902d514867953ede8688d2914d5b11)) ## [1.37.0](https://github.com/googleapis/google-auth-library-php/compare/v1.36.0...v1.37.0) (2024-02-21) ### Features * Add caching for universe domain ([#533](https://github.com/googleapis/google-auth-library-php/issues/533)) ([69249ab](https://github.com/googleapis/google-auth-library-php/commit/69249ab03d4852e55377962752bdda5253f3d574)) ## [1.36.0](https://github.com/googleapis/google-auth-library-php/compare/v1.35.0...v1.36.0) (2024-02-20) ### Features * Universe domain for Iam ([#531](https://github.com/googleapis/google-auth-library-php/issues/531)) ([b905a56](https://github.com/googleapis/google-auth-library-php/commit/b905a561ac8913420d4b3c0a24734ded48687028)) ## [1.35.0](https://github.com/googleapis/google-auth-library-php/compare/v1.34.0...v1.35.0) (2024-02-01) ### Features * Add `expires_in` and `token_type` to tokens from `ServiceAccountJwtAccessCredentials` ([#513](https://github.com/googleapis/google-auth-library-php/issues/513)) ([ee2436d](https://github.com/googleapis/google-auth-library-php/commit/ee2436da42bcf3b2ee09ec8d9eda086293c3a3d9)) * Workforce credentials ([#485](https://github.com/googleapis/google-auth-library-php/issues/485)) ([c1b240f](https://github.com/googleapis/google-auth-library-php/commit/c1b240f77e5d2b97c481c9d1f23bd57524a22553)) ### Bug Fixes * Disallow vulnerable guzzle versions ([#520](https://github.com/googleapis/google-auth-library-php/issues/520)) ([cb782dd](https://github.com/googleapis/google-auth-library-php/commit/cb782dd46db94e5ae514c8e66cff6faddfeb4ed8)) ## [1.34.0](https://github.com/googleapis/google-auth-library-php/compare/v1.33.0...v1.34.0) (2024-01-03) ### Features * Respect sub for domain-wide delegation in service account creds ([#505](https://github.com/googleapis/google-auth-library-php/issues/505)) ([821d4f3](https://github.com/googleapis/google-auth-library-php/commit/821d4f3e5e496c4dfd5e68e58daaa81484f8af99)) * Support universe domain in service account and metadata credentials ([#482](https://github.com/googleapis/google-auth-library-php/issues/482)) ([e4aa874](https://github.com/googleapis/google-auth-library-php/commit/e4aa874e2e1dd321f811b09a80f58d42986bf418)) ### Bug Fixes * ID Token Caching for GCECredentials ([#510](https://github.com/googleapis/google-auth-library-php/issues/510)) ([3222f9e](https://github.com/googleapis/google-auth-library-php/commit/3222f9e5c8d836e21d062ff861b32d3ac867930a)) ## [1.33.0](https://github.com/googleapis/google-auth-library-php/compare/v1.32.1...v1.33.0) (2023-11-29) ### Features * Add and implement universe domain interface ([#477](https://github.com/googleapis/google-auth-library-php/issues/477)) ([35781ed](https://github.com/googleapis/google-auth-library-php/commit/35781ed573aa9d831d38452eefbac790559dfb97)) ### Miscellaneous * Refactor `AuthTokenMiddleware` ([#492](https://github.com/googleapis/google-auth-library-php/pull/492)) ## [1.32.1](https://github.com/googleapis/google-auth-library-php/compare/v1.32.0...v1.32.1) (2023-10-17) ### Bug Fixes * Allowed_algs not properly set for string value ([#489](https://github.com/googleapis/google-auth-library-php/issues/489)) ([0042b52](https://github.com/googleapis/google-auth-library-php/commit/0042b522ebbcffc6d6623e322d162d963eada3b5)) ## [1.32.0](https://github.com/googleapis/google-auth-library-php/compare/v1.31.0...v1.32.0) (2023-10-10) ### Features * Respect cache control for access token certs ([#479](https://github.com/googleapis/google-auth-library-php/issues/479)) ([6d426b5](https://github.com/googleapis/google-auth-library-php/commit/6d426b5cb9462845d2c2d7d506318c9bee613528)) ## [1.31.0](https://github.com/googleapis/google-auth-library-php/compare/v1.30.0...v1.31.0) (2023-10-05) ### Features * Add AWS credential source ([#474](https://github.com/googleapis/google-auth-library-php/issues/474)) ([e5bc897](https://github.com/googleapis/google-auth-library-php/commit/e5bc8979bf87159d9acab1ca8cb7cd7af008b2a6)) ## [1.30.0](https://github.com/googleapis/google-auth-library-php/compare/v1.29.1...v1.30.0) (2023-09-07) ### Features * Add support for BYOID / STS ([#473](https://github.com/googleapis/google-auth-library-php/issues/473)) ([2938e58](https://github.com/googleapis/google-auth-library-php/commit/2938e58d57ac4ed2c952c930d7ffd6ac69e1abb7)) ## [1.29.1](https://github.com/googleapis/google-auth-library-php/compare/v1.29.0...v1.29.1) (2023-08-23) ### Bug Fixes * Use PKCS8 by default for ID token verify ([#466](https://github.com/googleapis/google-auth-library-php/issues/466)) ([0c3a1be](https://github.com/googleapis/google-auth-library-php/commit/0c3a1be78f189e602641b97c487b4092ca17a140)) ## [1.29.0](https://github.com/googleapis/google-auth-library-php/compare/v1.28.0...v1.29.0) (2023-08-22) ### Features * Check unix residency for gce when ping fails ([#469](https://github.com/googleapis/google-auth-library-php/issues/469)) ([3c672f9](https://github.com/googleapis/google-auth-library-php/commit/3c672f9aff61529f4af836558caa50fa29fb9447)) ## [1.28.0](https://github.com/googleapis/google-auth-library-php/compare/v1.27.0...v1.28.0) (2023-05-11) ### Features * Add pkce support ([#454](https://github.com/googleapis/google-auth-library-php/issues/454)) ([1326c81](https://github.com/googleapis/google-auth-library-php/commit/1326c81c759b8f4694297b3d0686727f56bc9937)) * Implement quota project from env var in google/auth ([#452](https://github.com/googleapis/google-auth-library-php/issues/452)) ([a9e8ae3](https://github.com/googleapis/google-auth-library-php/commit/a9e8ae3939e2069437ac998201755784b3c54d98)) ## [1.27.0](https://github.com/googleapis/google-auth-library-php/compare/v1.26.0...v1.27.0) (2023-05-02) ### Features * **deps:** Add support for psr/http-message 2.0 ([#449](https://github.com/googleapis/google-auth-library-php/issues/449)) ([bc71f90](https://github.com/googleapis/google-auth-library-php/commit/bc71f90ef75681fdcd36cf826c130bfb44435806)) ## [1.26.0](https://github.com/googleapis/google-auth-library-php/compare/v1.25.0...v1.26.0) (2023-03-30) ### Features * Access granted scopes ([#441](https://github.com/googleapis/google-auth-library-php/issues/441)) ([3e5c9f1](https://github.com/googleapis/google-auth-library-php/commit/3e5c9f163b6e45c88afc437d41ecb106d8a9951f)) * Add support for phpseclib3 ([#425](https://github.com/googleapis/google-auth-library-php/issues/425)) ([623acee](https://github.com/googleapis/google-auth-library-php/commit/623acee9b290f14c7402d2b02a2240c6ae37edb2)) ## [1.25.0](https://github.com/googleapis/google-auth-library-php/compare/v1.24.0...v1.25.0) (2023-01-26) ### Features * Add getFetcher to FetchAuthTokenCache ([#431](https://github.com/googleapis/google-auth-library-php/issues/431)) ([cf7ac54](https://github.com/googleapis/google-auth-library-php/commit/cf7ac54454bbb8ad6d12c652c05f5d7b5eb2d701)) ## [1.24.0](https://github.com/googleapis/google-auth-library-php/compare/v1.23.1...v1.24.0) (2022-11-28) ### Features * Add ImpersonatedServiceAccountCredentials ([#421](https://github.com/googleapis/google-auth-library-php/issues/421)) ([de766e9](https://github.com/googleapis/google-auth-library-php/commit/de766e956645dd114478be918363d06fd928b558)) ## [1.23.1](https://github.com/googleapis/google-auth-library-php/compare/v1.23.0...v1.23.1) (2022-10-25) ### Bug Fixes * Do not call GCECredentials::onGCE if ADC has already checked ([#422](https://github.com/googleapis/google-auth-library-php/issues/422)) ([085cc64](https://github.com/googleapis/google-auth-library-php/commit/085cc64c6ae260f917aebf2bc519b4fb6f3400f0)) ## [1.23.0](https://github.com/googleapis/google-auth-library-php/compare/v1.22.0...v1.23.0) (2022-09-26) ### Features * Double default truncateAt for guzzle error output ([#415](https://github.com/googleapis/google-auth-library-php/issues/415)) ([e2f6a89](https://github.com/googleapis/google-auth-library-php/commit/e2f6a89ea0edb040db917b47153d2efb04ecd9bb)) ## 1.20.0 (04/11/2022) * [feat]: add support for psr/cache:3 (#364) * Dropped Support for PHP 5.6 and 7.0 ## 1.19.0 (03/24/2022) * Dropped support for: * PHP 5.4 and 5.5 * Guzzle 5 * Firebase JWT 2.0, 3.0, and 4.0 ## 1.18.0 (08/24/2021) * [feat]: Add support for guzzlehttp/psr7 v2 (#357) ## 1.17.0 (08/17/2021) * [fix]: consistently use useSelfSignedJwt method in ServiceAccountJwtAccessCredentials (#351) * [feat]: add loading and executing of default client cert source (#353) * [feat]: add support for proxy-authorization header (#347) ## 1.16.0 (06/22/2021) * [feat]: allow ServiceAccountJwtAccessCredentials to sign scopes (#341) * [feat]: allow psr/cache:2.0 (#344) ## 1.15.2 (06/21/2021) * [fix]: ensure cached tokens are used for GCECredentials::signBlob (#340) * [fix]: adds check for getClientName (#336) ## 1.15.1 (04/21/2021) * [fix]: update minimum phpseclib for vulnerability fix (#331) ## 1.15.0 (02/05/2021) * [feat]: support for PHP 8.0: updated dependencies and tests (#318, #319) ## 1.14.3 (10/16/2020) * [fix]: add expires_at to GCECredentials (#314) ## 1.14.2 (10/14/2020) * [fix]: Better FetchAuthTokenCache and getLastReceivedToken (#311) ## 1.14.1 (10/05/2020) * [fix]: variable typo (#310) ## 1.14.0 (10/02/2020) * [feat]: Add support for default scopes (#306) ## 1.13.0 (9/18/2020) * [feat]: Add service account identity support to GCECredentials (#304) ## 1.12.0 (8/31/2020) * [feat]: Add QuotaProject option to getMiddleware (#296) * [feat]: Add caching for calls to GCECredentials::onGce (#301) * [feat]: Add updateMetadata function to token cache (#298) * [fix]: Use quota_project_id instead of quota_project (#299) ## 1.11.1 (7/27/2020) * [fix]: catch ConnectException in GCE check (#294) * [docs]: Adds [reference docs](https://googleapis.github.io/google-auth-library-php/main) ## 1.11.0 (7/22/2020) * [feat]: Check cache expiration (#291) * [fix]: OAuth2 cache key when audience is set (#291) ## 1.10.0 (7/8/2020) * [feat]: Add support for Guzzle 7 (#256) * [fix]: Remove SDK warning (#283) * [chore]: Switch to github pages deploy action (#284) ## 1.9.0 (5/14/2020) * [feat] Add quotaProject param for extensible client options support (#277) * [feat] Add signingKeyId param for jwt signing (#270) * [docs] Misc documentation improvements (#268, #278, #273) * [chore] Switch from Travis to Github Actions (#273) ## 1.8.0 (3/26/2020) * [feat] Add option to throw exception in AccessToken::verify(). (#265) * [feat] Add support for x-goog-user-project. (#254) * [feat] Add option to specify issuer in AccessToken::verify(). (#267) * [feat] Add getProjectId to credentials types where project IDs can be determined. (#230) ## 1.7.1 (02/12/2020) * [fix] Invalid character in iap cert cache key (#263) * [fix] Typo in exception for package name (#262) ## 1.7.0 (02/11/2020) * [feat] Add ID token to auth token methods. (#248) * [feat] Add support for ES256 in `AccessToken::verify`. (#255) * [fix] Let namespace match the file structure. (#258) * [fix] Construct RuntimeException. (#257) * [tests] Update tests for PHP 7.4 compatibility. (#253) * [chore] Add a couple more things to `.gitattributes`. (#252) ## 1.6.1 (10/29/2019) * [fix] Handle DST correctly for cache item expirations. (#246) ## 1.6.0 (10/01/2019) * [feat] Add utility for verifying and revoking access tokens. (#243) * [docs] Fix README console terminology. (#242) * [feat] Support custom scopes with GCECredentials. (#239) * [fix] Fix phpseclib existence check. (#237) ## 1.5.2 (07/22/2019) * [fix] Move loadItems call out of `SysVCacheItemPool` constructor. (#229) * [fix] Add `Metadata-Flavor` header to initial GCE metadata call. (#232) ## 1.5.1 (04/16/2019) * [fix] Moved `getClientName()` from `Google\Auth\FetchAuthTokenInterface` to `Google\Auth\SignBlobInterface`, and removed `getClientName()` from `InsecureCredentials` and `UserRefreshCredentials`. (#223) ## 1.5.0 (04/15/2019) ### Changes * Add support for signing strings with a Credentials instance. (#221) * [Docs] Describe the arrays returned by fetchAuthToken. (#216) * [Testing] Fix failing tests (#217) * Update GitHub issue templates (#214, #213) ## 1.4.0 (09/17/2018) ### Changes * Add support for insecure credentials (#208) ## 1.3.3 (08/27/2018) ### Changes * Add retry and increase timeout for GCE credentials (#195) * [Docs] Fix spelling (#204) * Update token url (#206) ## 1.3.2 (07/23/2018) ### Changes * Only emits a warning for gcloud credentials (#202) ## 1.3.1 (07/19/2018) ### Changes * Added a warning for 3 legged OAuth credentials (#199) * [Code cleanup] Removed useless else after return (#193) ## 1.3.0 (06/04/2018) ### Changes * Fixes usage of deprecated env var for GAE Flex (#189) * fix - guzzlehttp/psr7 dependency version definition (#190) * Added SystemV shared memory based CacheItemPool (#191) ## 1.2.1 (24/01/2018) ### Changes * Fixes array merging bug in Guzzle5HttpHandler (#186) * Fixes constructor argument bug in Subscriber & Middleware (#184) ## 1.2.0 (6/12/2017) ### Changes * Adds async method to HTTP handlers (#176) * Misc bug fixes and improvements (#177, #175, #178) ## 1.1.0 (10/10/2017) ### Changes * Supports additional claims in JWT tokens (#171) * Adds makeHttpClient for creating authorized Guzzle clients (#162) * Misc bug fixes/improvements (#168, #161, #167, #170, #143) ## 1.0.1 (31/07/2017) ### Changes * Adds support for Firebase 5.0 (#159) ## 1.0.0 (12/06/2017) ### Changes * Adds hashing and shortening to enforce max key length ([@bshaffer]) * Fix for better PSR-6 compliance - verifies a hit before getting the cache item ([@bshaffer]) * README fixes ([@bshaffer]) * Change authorization header key to lowercase ([@stanley-cheung]) ## 0.4.0 (23/04/2015) ### Changes * Export callback function to update auth metadata ([@stanley-cheung][]) * Adds an implementation of User Refresh Token auth ([@stanley-cheung][]) [@bshaffer]: https://github.com/bshaffer [@stanley-cheung]: https://github.com/stanley-cheung