In alignment with the end of community support, on October 1, 2026, support for Python 3.10 in Azure Functions will end. Your
apps that are hosted on Functions will continue to run, but security updates
and performance optimizations will no longer be available and we'll no longer
provide customer service for Python 3.10. Learn more about Azure Functions stack
version support.
Required
action
To avoid potential security
vulnerabilities and take advantage of the latest features, follow the steps to
upgrade your Functions apps to Python 3.13 by 1 October 2026.
Help and
support
If
you have questions, get answers from community experts in Microsoft Q&A. If you have
a support plan and you need technical help, open the Azure portal
and select the question mark icon at the top of the page.