v1.0.1

• Fixed a bug in the clock skew accommodation logic where expired credentials could be used for up to 5 minutes. (#158)

v1.0.0

Milestone release for v1.0.0.
No significant changes since v0.10.0

v0.10.0

• Added jwt.OnDemandCredentials. (#142)
• Added new public property id_token to oauth2.credentials.Credentials. (#150)
• Added the ability to set the address used to communicate with the Compute Engine metadata server via the GCE_METADATA_ROOT and GCE_METADATA_IP environment variables. (#148)
• Changed the way cloud project IDs are ascertained from the Google Cloud SDK. (#147)
• Modified expiration logic to add a 5 minute clock skew accommodation. (#145)

v0.9.0

• Added service_account.Credentials.with_claims. (#140)
• Moved google.auth.oauthlib and google.auth.flow to a new separate package google_auth_oauthlib. (#137, #139, #135, #126)
• Added InstalledAppFlow to google_auth_oauthlib. (#128)
• Fixed some packaging and documentation issues. (#131)
• Added a helpful error message when importing optional dependencies. (#125)
• Made all properties required to reconstruct google.oauth2.credentials.Credentials public. (#124)
• Added official Python 3.6 support. (#102)
• Added jwt.Credentials.from_signing_credentials and removed service_account.Credentials.to_jwt_credentials. (#120)

v0.8.0

• Removed one-time token behavior from jwt.Credentials, audience claim is now required and fixed. (#117)
• crypt.Signer and crypt.Verifier are now abstract base classes. The concrete implementations have been renamed to crypt.RSASigner and crypt.RSAVerifier. app_engine.Signer and iam.Signer now inherit from crypt.Signer. (#115)
• transport.grpc now correctly calls Credentials.before_request. (#116)

v0.7.0

• Added google.auth.iam.Signer. (#108)
• Fixed issue where google.auth.app_engine.Signer erroneously returns a tuple from sign(). (#109)
• Added public property google.auth.credentials.Signing.signer. (#110)

v0.6.0

• Added experimental integration with requests-oauthlib in google.oauth2.oauthlib and google.oauth2.flow. (#100, #105, #106)
• Fixed typo in google_auth_httplib2's README. (#105)

v0.5.0

• Added app_engine.Signer. (#97)
• Added crypt.Signer.from_service_account_file. (#95)
• Fixed error handling in the oauth2 client. (#96)
• Fixed the App Engine system tests.

v0.4.0

• transports.grpc.secure_authorized_channel now passes kwargs to grpc.secure_channel. (#90)
• Added new property credentials.Singing.signer_email which can be used to identify the signer of a message. (#89)
• (google_auth_httplib2) Added a proxy to httplib2.Http.connections.

v0.3.2

• Fixed an issue where an ImportError would occur if google.oauth2 was imported before google.auth. (#88)