Over the past few years, we’ve been updating
our APIs with new versions across Drive and Calendar, as well as those used for managing
Google Apps for Work domains. These new APIs offered developers several improvements over
older versions of the API. With each of these introductions, we also announced
the deprecation of a
set of corresponding APIs.
The deprecation period for these APIs is coming to an end. As of April 20, 2015, we will
discontinue these deprecated APIs. Calls to these APIs and any features in your application
that depend on them will not work after April 20th.
When updating, we also recommend that you use the opportunity to switch to OAuth2
for authorization. Older protocols, such as ClientLogin, AuthSub, and OpenID 2.0, have also
been deprecated and are scheduled to shut down.
For help on migration, consult the documentation for the APIs or ask questions about the Drive API or
Admin
SDK on StackOverflow.
