.NET 10
64 posts tagged with this.
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Mitigating the 2026 ASP.NET Core Deserialization Advisory
A deserialization flaw disclosed in March 2026 affects ASP.NET Core applications running on .NET 9 and earlier. Production sites must update to the current LTS release and tighten serialization settings to prevent remote code execution.
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.NET 10 and C# 13 Updates for May 2026
The May 2026 .NET 10 release delivers measurable runtime gains and C# 13 language refinements that affect everyday code. This post summarizes the concrete changes and shows short examples of how they integrate into existing ASP.NET Core applications.
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Native AOT for Smaller ASP.NET Core Deployments
Native AOT compilation produces self-contained, trimmed binaries that start faster and consume less memory. This post shows how to adopt it in current ASP.NET Core projects and the concrete changes required.
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.NET 10 Delivers Major Runtime and C# Gains
Microsoft shipped .NET 10 in November 2025 with substantial performance work in the runtime and several targeted C# 14 language additions. The release improves ahead-of-time compilation, reduces memory pressure in long-running services, and adds practical syntax for common patterns.