Migrating to Cloud SDK

Python 2.7/3.7 |Java 8/11 |PHP 5/7 |Ruby |Go 1.9/1.11/1.12 |Node.js

As of July 30, 2019, the standalone App Engine SDK is deprecated. It will become unavailable for download on July 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.

July 30, 2020: The standalone App Engine SDK will not be available for download and might not work, if used.

July 30, 2020: Google shuts down and removes 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:

• Downloads of your application's source code with AppCfg.
• App Engine Launcher