Retirement: Extended support for .NET 9 (STS) ends on May 12, 2026

On May 12, 2026, extended
support for .NET 9 (STS) 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 .NET 9 (STS). Learn more
about Ap
Source: Microsoft Azure – aggiornamenti