Migrating to Cloud SDK

The standalone App Engine SDK is deprecated as of July 30, 2019, and it is unavailable for download as of August 30, 2020. The following table lists the deprecated features and recommended alternatives:

Deprecated Recommended action
standalone App Engine SDK Download Cloud SDK.
appcfg commands Migrate from AppCfg to gcloud command line.

Migration timetable

July 30, 2019: The standalone App Engine SDK-based tooling is deprecated.

August 30, 2020: The standalone App Engine SDK is not available for download and might not work, if used.

August 30, 2020: Google shut down and removed support for the standalone App Engine SDK.

Backward non-compatible features

As a result of the deprecation of the appcfg tool and the standalone App Engine SDK, the following features are currently not supported in Cloud SDK: