1.16.0 (2025-11-21)

Features

• Add ADC support for impersonated credentials (#547)

Bug Fixes

• Include security warning in ExternalAccount and ImpersonatedServiceAccount credentials (#551)

1.15.1 (2025-10-14)

Bug Fixes

• Deprecate method make_creds in DefaultCredentials (#545)

1.15.0 (2025-08-25)

Features

• add typed errors to authentication library (#533)
• Support for JWT 3.x (#542)

Bug Fixes

• fix incorrect error and apply some code complexity refactoring (#529)
• support Pathname for cred loading (#537)

Documentation

• add summary documentation on credentials types and improve YARD comments
• add summary documentation on credentials types and improve YARD comments (#530)

1.14.0 (2025-03-14)

Features

• add API key credentials (#520)
• Add Bearer token credentials
• add BearerToken credentials (#522)
• Update minimum Ruby version to 3.0 (#527)

Bug Fixes

• Eliminated the "attribute accessor as module_function" warning (#519)
• Get the project_id from gcloud (#479)
• logger configuration in service account JWT header (#525)

1.13.1 (2025-01-24)

Bug Fixes

• Signet client subclasses no longer make the update! method private (#516)

1.13.0 (2025-01-22)

Features

• create impersonated service credentials (#499)

Documentation

• Include note about validating externally-provided credentials (#512)

1.12.2 (2024-12-19)

Bug Fixes

• GCECredentials lazily fetches from the metadata server to ensure a universe domain is known (#509)

1.12.1 (2024-12-17)

Bug Fixes

• Restored previous behavior where the apply! method returns the auth header (#506)

1.12.0 (2024-12-05)

Features

• provided opt-in debug logging (#490)

1.11.2 (2024-10-23)

Bug Fixes

• Temporarily disable universe domain query from GCE metadata server (#493)
• Use updated metadata path for universe-domain (#496)