.NET 8 is set to launch from November 14th to 16th (Register for dotnet Conf at https://www.dotnetconf.net/).
I have been recently tinkering with .NET 8 RC1 on my development box and am going to write about my favorite enhancements and features. I will share my write-up soon, so stay tuned.
In the meantime - If you have not already, look at this classic post of Stephen Toub - “Performance Improvements in .NET 8”.
Performance Improvements in .NET 8 - .NET Blog
.NET 7 was super fast, .NET 8 is faster. Take an in-depth tour through over 500 pull requests that make that a reality.