View when previous App Engine features were shut down. See the list of [App Engine features that are scheduled for deprecation](https://docs.cloud.google.com/appengine/docs/standard/deprecations). | Feature | Deprecated | Shutdown date | Details | |---|---|---|---| | Spending limits | July 24, 2020 | July 1, 2023 | Service shutdown complete. For information about other mechanisms to manage costs, see [Manage App Engine costs](https://docs.cloud.google.com/appengine/docs/standard/managing-costs). | | DoS Protection Service | October 11, 2017 | Apr 29, 2022 | DoS rules have been auto-migrated to [App Engine Firewall](https://docs.cloud.google.com/appengine/docs/standard/creating-firewalls). | | The standalone legacy SDK and `appcfg` tooling | July 30, 2019 | August 30, 2020 | Service shutdown complete; Migrate to Google Cloud CLI ([Java](https://docs.cloud.google.com/appengine/docs/legacy/standard/java/sdk-gcloud-migration) \| [Go](https://docs.cloud.google.com/appengine/docs/legacy/standard/go111/sdk-gcloud-migration) \| [Python](https://docs.cloud.google.com/appengine/docs/legacy/standard/python/sdk-gcloud-migration) \| [PHP](https://docs.cloud.google.com/appengine/docs/legacy/standard/php/sdk-gcloud-migration)) | | Go 1.9 (GA) | June 27, 2019 | June 30, 2020 | On June 30, 2020, applications still running on unsupported versions of Go will be shut down. To continue running your apps, migrate them to [newer runtimes](https://docs.cloud.google.com/appengine/migration-center/standard/migrate-to-second-gen/go-differences). | | Java Compat runtimes for App Engine flexible environment (Beta) | November 15, 2016 | April 20, 2020 | Service shutdown complete | | Python Compat runtimes for App Engine flexible environment (Beta) | November 15, 2016 | April 20, 2020 | Service shutdown complete | | Blobstore UI from the Google Cloud console (GA) | June 1, 2018 | June 1, 2019 | Service shutdown complete | | Backend API (GA) | March 13, 2014 | March 13, 2019 | Service shutdown complete | | Datastore Admin backups (GA) | [February 28, 2018](https://cloudplatform.googleblog.com/2018/02/fully-managed-export-and-import-with-Cloud-Datastore-now-generally-available.html) | February 28, 2019 | Service shutdown complete | | Admin API v1beta4/v1beta5 | N/A | February 1, 2019 | Service shutdown complete | | Java 7 runtime (GA) | December 13, 2017 | January 16, 2019 | Service shutdown complete | | Go 1.6 \& Go 1.8 (GA) | July 31, 2018 | November 1, 2018 | Migrate to [newer runtimes](https://docs.cloud.google.com/appengine/migration-center/standard/migrate-to-second-gen/go-differences). | | Legacy health checks for the App Engine flexible environment (GA) | September 18, 2017 | September 30, 2018 | [Legacy health checks](https://docs.cloud.google.com/appengine/docs/flexible/reference/app-yaml#legacy_health_checks) | | Cloud Endpoints Frameworks v1 | August 2, 2017 | September 13, 2018 | Service shutdown complete | | Python SSL 2.7 | November 15, 2017 | April 2, 2018 | Service shutdown complete | | Task Queue REST API (v1) | August 28, 2017 | February 20, 2018 | [Move to Cloud Tasks API](https://docs.cloud.google.com/tasks) | | Managed VMs (`vm:true`) environment (Beta) | November 15, 2016 | December 15, 2017 | [Upgrade to the latest App Engine flexible environment release](https://docs.cloud.google.com/appengine/docs/flexible) | | Channel API (GA) | October 27, 2016 | October 31, 2017 | Service shutdown complete | | XMPP API (GA) | October 27, 2016 | October 31, 2017 | Service shutdown complete | | Java 6 Support (GA) | July 14, 2015 | Free apps: March 20, 2017 Billed apps: July 26, 2017 | Service shutdown complete | | Python 2.5 (GA) | [March 8, 2013](http://googleappengine.blogspot.com/2013/03/python-25-thanks-for-good-times.html) | June 20, 2017 | Service shutdown complete | | Virtual IP (GA) | May 31, 2016 | June, 2017 | Service shutdown complete | | Django packaged libraries 1.2, 1.3 (GA) | July 14, 2015 | July 18, 2016 | Service shutdown complete | | ClientLogin (GA) | April 20, 2012 | April 12, 2016 | Service shutdown complete | | OpenID 2.0 Support (Alpha) | July 14, 2015 | February 23, 2016 | Service shutdown complete | | Datastore Admin Copy Entities (Beta) | July 14, 2015 | February 2, 2016 | Service shutdown complete | | PageSpeed (Alpha) | [May 6, 2015](https://groups.google.com/forum/#!topic/page-speed-service-discuss/h4jyUpv6Bc8) | December 1, 2015 | Service shutdown complete | | Prospective Search API (Alpha) | July 14, 2015 | December 1, 2015 | Service shutdown complete | | OAuth 1.0 Support (Alpha) | July 14, 2015 | November 10, 2015 | Service shutdown complete | | Datastore backups to Blobstore (Beta) | June 9, 2015 | October 1, 2015 | Service shutdown complete | | Files API (Beta) | [June 12, 2013](http://googlecloudplatform.blogspot.com/2013/06/google-app-engine-181-released.html) | September 9, 2015 | Service shutdown complete |