I'm running Optimizely CMS on .NET 9!

.NET 9 was launched at .NET Conf 2024 today, and became available as part of Visual Studio 17.12.0 available at 19:30 CET (GMT+1).

About an hour later, this blog was already running on .NET 9 in Azure.

I haven't explored the new features of .NET 9 yet, butyou can read all about them over here.

Later, .NET 9 has later been made available for download here an the build agents in Azure DevOps have support for .NET 9.