Metalama 2026.0 is now generally available! This major release brings full support for C# 14—the most significant evolution of the C# language in years—along with .NET 10 SDK and Visual Studio 2026 compatibility. We’re also closing one of the last feature gaps with PostSharp: the ability to override event handler invocations. And you’re getting first-class support for tuple types.
Metalama 2026.0 has reached Release Candidate status! All planned features are implemented, our test suite is green, and the release is stable enough for production evaluation. We’re now gathering community feedback ahead of our GA release on January 5th, 2026.
October is traditionally our busiest month. Microsoft ships the RCs of the .NET SDK, C# and Visual Studio, and we sprint to make Metalama ready. This year is no exception: we’ve made solid progress, and we’re confident we’ll be ready on time for the GA wave. Below is a recap of what we shipped and what’s coming.
Welcome to Metalama’s September 2025 status update. After a relaxed summer, we’re back in full swing, delivering .NET 10 SDK support for Metalama and closing a key gap versus PostSharp: the ability to override event handler invocations.
It’s been over two months since our last status update. After a busy spring that peaked with the open-sourcing of Metalama, summer has been a bit quieter on the development side. Our focus shifted to releasing the source code of both PostSharp and Metalama’s premium packages under a source-available license, while fitting in some vacation time. But don’t worry, the open-source Metalama hasn’t b...
