App Service Environment v1 is retiring on August 31st 2024

[azure-deprecation-automation]

App Service Environment v1 is retiring on August 31st 2024

Deadline: Aug 31, 2024 Impacted Services:

• Azure App Service

More information:

• https://azure.microsoft.com/updates/app-service-environment-v1-and-v2-retirement-announcement/
• https://docs.microsoft.com/azure/app-service/environment/migration-alternatives
• https://github.com/azure-deprecation/dashboard/issues/167

Notice

Here's the official report from Microsoft:

In August 2021, we announced Azure Cloud Services (classic) will be retiring on 31 August 2024. As App Service Environment version 1 and version 2 run on Azure Cloud Services (classic), we will retire App Service Environment version 1 and version 2 on the same date. Before that date, please migrate to App Service Environment version 3.

App Service Environment is an App Service feature that provides a fully isolated and dedicated environment for securely running App Service apps at high scale. App Service Environment version 3 is easier to use, runs on more powerful infrastructure that can go up to 8 cores and 32 GB RAM with faster scaling speeds for both Windows and Linux, and has much simpler network topology. Here’s a quick comparison between App Service Environment version 1/version 2 to version 3.

App Service Environment version 1 and version 2	App Service Environment version 3
Management of front-end scaling required	App Service Environment version 3 runs on newer and more performant Virtual Machine Scale Sets infrastructure
No access across global peering	Apps in internal VIP App Service Environment version 3 can be reached across global peering
Flat Stamp Fee for each App Service Environment	Price savings due to elimination of Stamp Fee and access to use reserved instance pricing

After 31 August 2024, App Service Environment version 1 and version 2 will no longer be supported and these App Service Environments and the applications running on them will be no longer available.

Timeline

Phase	Date	Description
Announcement	Mar 28, 2022	Deprecation was announced
Deprecation	Aug 31, 2024	App service environment v1 will no longer be supported and apps will no longer be available

Impact

App Service Environment v1 is retiring on August 31st 2024 and migration to v3 is required.

Required Action

A migration guide is available here.

Here's the official report from Microsoft:

To avoid service disruption, please follow the steps to migrate to App Service Environment version 3 by 31 August 2024.

Contact

You can get in touch through the following options:

• Get answers from Microsoft Q&A (link).
• Contact Azure support (link).

[azure-deprecation-automation]

This issue is automatically managed and suggest to use GitHub Discussions to discuss this deprecation.