On October 1, 2026 extended
support for Python 3.10 will end. Your
apps that are hosted on App Service will continue to run, but security updates will
no longer be available, and we’ll no longer provide customer service for Python 3.10. Learn more about App Service language support.
Required
action
To avoid
potential security vulnerabilities and minimize risk for your App Service apps, follow the steps to upgrade your app to Python 3.11 before October 1, 2026.