: Enhanced support for ephemeral keys and default operating system TLS configurations ensures applications inherit top-tier security patches without code modifications.
Better handling of Certificate National Cryptography (CNG) private keys, allowing seamless certificate-based authentication. 2. Windows Presentation Foundation (WPF) Improvements
It introduced SameSite cookies to prevent cross-site request forgery (CSRF) and added support for Dependency Injection in ASP.NET Web Forms—bringing modern coding patterns to apps built decades ago.