This page contains the current SDKs for the Managed VMs Early Access Program.
To deploy Managed VM apps using these SDKs, deploy with the preview.appengine.google.com server using the ‘-s’ flag, e.g.:
$ <java_sdk>/bin/appcfg.sh -s preview.appengine.google.com update <project_dir>
and
$ <python_sdk>/appcfg.py -s preview.appengine.google.com update <project_dir>
For the deployment to work, your app must be enabled for Managed VMs. If you’re interested in joining this program, you can register here.