- Only emits a warning for gcloud credentials (#202)
- Added a warning for 3 legged OAuth credentials (#199)
- [Code cleanup] Removed useless else after return (#193)
- Fixes usage of deprecated env var for GAE Flex (#189)
- fix - guzzlehttp/psr7 dependency version definition (#190)
- Added SystemV shared memory based CacheItemPool (#191)
- Fixes array merging bug in Guzzle5HttpHandler (#186)
- Fixes constructor argument bug in Subscriber & Middleware (#184)
- Adds async method to HTTP handlers (#176)
- Misc bug fixes and improvements (#177, #175, #178)
- Supports additional claims in JWT tokens (#171)
- Adds makeHttpClient for creating authorized Guzzle clients (#162)
- Misc bug fixes/improvements (#168, #161, #167, #170, #143)
- Adds support for Firebase 5.0 (#159)
- 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)
- Export callback function to update auth metadata (@stanley-cheung)
- Adds an implementation of User Refresh Token auth (@stanley-cheung)