Performance improvements to MEF-based editor productivity extensions (opens in new tab)

If you use editor productivity extensions for Visual Studio 2026, there’s good news—they can now load faster! Extension developers with existing MEF-based editor productivity extensions should read this blog to learn about recent changes and how they might be affected.  We introduced VisualStudio.Extensibility to simplify the creation of Visual Studio extensions for developers. Previously, handling threads in VSSDK-based extensions […]