0.10.0 OAuth2: No longer allows repeated callbacks 'on error' to propagate to calling code (googleapi often did this apparently) 0.9.15 OAuth2: Allow specification of agent 0.9.14 OAuth2: Extend 'successful' token responses to include anything in the 2xx range. 0.9.13 OAuth2: Fixes the "createCredentials() is deprecated, use tls.createSecureContext instead" message. (thank you AJ ONeal) 0.9.12 OAu