<ul><li>.NET 9 is now available with over 1,000 performance updates, including a 15% increase in requests per second and a 93% reduction in memory usage compared to .NET 8.</li><li>The release introduces support for Arm64 SVE and Intel AVX10, along with improved performance for Arm64, loops, PGO, and bounds checks in the JIT compiler.</li><li>.NET 9 enhances AI capabilities by collaborating with Semantic Kernel for C# abstractions and improving performance in Microsoft.ML.Tokenizers and Tensor<T>.</li><li>Other updates include optimizations in ASP.NET Core, improvements in Blazor framework, and updates in OpenAPI document generation, ASP.NET Core security, .NET MAUI, and the .NET Aspire stack.</li></ul>

.NET 9 is now available with several performance improvements

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