An Overview of .NET 10 Updates and their Value for Your Business

According to Statista, .NET is the most popular back-end development technology with 25.29% developers using it. One of the key reasons behind .NET’s popularity is its convenience and extensive development capabilities. In fact, it was voted the most loved framework by developers on Stack Overflow in 2019, 2020, and 2021.

To keep .NET relevant and widely used, Microsoft ships regular annual updates. In November 2025, the company released .NET 10.

In this article, we provide an overview of .NET 10, its main improvements, and their value for your business.

Microsoft released .NET (also known as .NET Core) in 2016 as a successor to .NET Framework. This technology is known for its strong cross-platform development capabilities, excellent performance, and ability to handle significant data loads.

Primarily used for back-end development, .NET supports many programming languages to varying degrees. The most commonly used ones are C#, F#, and Visual Basic.

The .NET ecosystem unites numerous tools and technologies. The most notable ones are:

• ASP.NET: A web application framework designed for creating dynamic websites and web services.
• ASP.NET MVC: A specific framework within ASP.NET that implements the Model-View-Controller (MVC) design pattern for building structured web applications.
• ASP.NET Core: The modern evolution of ASP.NET, built on the newer .NET platform for creating high-performance, cross-platform web applications.
• .NET MAUI (Multi-platform App UI): A cross-platform development solution for building native mobile apps for multiple platforms (iOS, Android, macOS, Windows) with a single codebase.

.NET developers also benefit from a vast Microsoft ecosystem. It includes the tools and frameworks like Blazor, a UI framework designed for web development, and Windows Presentation Foundation (WPF), which provides capabilities for desktop software development.

This year’s .NET release capitalizes on these strengths and adds new features, such as those designed for AI and ML implementation. It also provides a major update to various frameworks and solutions within the .NET ecosystem.

Let’s explore the key innovations of .NET 10 and their business value in more detail.

The advancements in .NET 10 can be grouped into several focus areas:

• Performance enhancements
• AI-ready development features
• Faster development workflows
• Reduced development and maintenance costs
• Enhanced cross-platform development capabilities

Each of these areas brings meaningful value and deserves a closer look.

Performance enhancements

.NET has always excelled in performance, making it an efficient choice for enterprise-level applications, platforms running complex algorithms, or any solution that can’t afford performance drops. Below, we list the major updates boosting the framework’s performance.

• To shorten processing time for common operations, Microsoft introduces new methods and offers updates to regular expressions and cryptographic algorithms
• The new update provides enhancements to Just-in-Time (JIT) and Ahead-of-Time (AOT) code compilation pipelines. This improves the speed of command execution, boosting overall app performance.
• Optimized IO (input/output) operations help .NET-based apps handle and process data more efficiently.
• The update introduces notable improvements to the Entity Framework (EF) Core, .NET’s default object-relational mapping (ORM) framework that connects relational databases and object-relational programming languages. In particular, the new release introduces improvements to Support LeftJoin and RightJoin operators, and the JSON type. From a business perspective, these enhancements can significantly improve app speed.
• The compiler for Visual Basic, one of the most popular programming languages within the .NET framework, now interprets and enforces the unmanaged generic constraint. This allows .NET developers to generate more efficient code paths and more directly interact with low-level runtime APIs, which reduces overhead and helps certain operations execute faster.

Overall, performance-centric enhancements in .NET help businesses build more stable and high-performance apps. These updates make .NET-based software more responsive and ensure lower infrastructure bills thanks to improved resource usage.

AI development improvements

As part of the broader Microsoft ecosystem, .NET is frequently used in AI development. It integrates seamlessly with Azure AI Services, while Microsoft continues to release new AI tools that work efficiently with the .NET platform.

In particular, as a part of the .NET 10 release, Microsoft has introduced the Microsoft Agent Framework. This solution features a set of .NET libraries designed to reduce the complexity of AI agent development.

Software engineers can deploy AI agents using familiar .NET hosting patterns with built-in dependency injection, middleware support, and production-ready observability. Microsoft Agent Framework can also efficiently integrate AI agents with external tools and services, such as databases, automation tools, internal business systems, Azure services, etc.

Enhanced development speed

Built with developers’ convenience in mind, .NET offers multiple features and shortcuts that can boost the speed of app development with the framework. In this regard, the main innovations within the framework’s new release is the new .NET 10 SDK, which provides features for automating project setup, build, and testing workflows. These enhancements allow developers to write, run, and debug application code more efficiently, boosting the overall development speed.

The release of .NET 10 is also aligned with the release of C# 14, the newest version of one of .NET’s major programming languages. .NET 10 is meant to leverage the capabilities of C#14, like reduced boilerplate code, simplified syntax, and faster implementation of common patterns.

Both the tools and best practices in the .NET 10 SDK, along with the improvements in the C# language, are designed to automate and simplify coding workflows.

Lower development and maintenance costs

The latest .NET version unifies the framework’s ecosystem even further to reduce fragmentation between platforms. .NET 10 new features allow teams to use unified code for different workflows, which also cuts long-term support and testing costs. In this regard, some of the major innovations are introduced to ASP.NET Core.

In fact, the framework now ensures validation support in minimal APIs. This update makes input checking more consistent and easier to manage, which reduces bugs and simplifies future updates.

ASP.NET Core also introduces the TypedResults.ServerSentEvents API, which standardizes SSE handling. This update makes real-time data streams easier to implement and maintain.

Together, these updates improve code clarity, reduce errors, and make long-term maintenance of .NET apps smoother.

Enhanced cross-platform development capabilities

Microsoft’s strong focus on cross-platform development is clearly reflected in .NET’s latest version. The update includes specific improvements to .NET MAUI, Microsoft’s flagship framework for building cross-platform applications.

Here are the key .NET 10 updates focused on cross-platform software development.

• .NET MAUI for .NET 10 includes a new project template that creates a .NET Aspire service defaults project for .NET MAUI. This provides a set of extension methods that connect telemetry and service discovery to your app. Such improvements reduce setup time and simplify software monitoring.
• Microsoft introduces several minor updates to .NET MAUI for .NET 10, such as new cross-platform animations and advanced platform controls
• .NET MAUI introduces customizable initialization and platform-specific tweaks that give developers more control over performance and user experience across devices.
• An upgrade to MediaPicker, a built-in API that allows apps to access the device’s media files. The improvements include automated rotation of media files, auto-compression, and multi-file selection features, allowing developers to build more efficient cross-platform software with less effort.

These upgrades enable greater customization and control across different devices, which makes the development of cross-platform apps more convenient for software engineers.

All in all, .NET 10 provides capabilities for developing high-performance, scalable software that runs smoothly across different platforms. However, to leverage the framework’s latest version, you need specialists with strong custom .NET development expertise.

A possible option is to outsource .NET development to Leobit. We are a Microsoft Solutions Partner for Digital and App Innovation and a team that uses .NET as one of our core technologies. We closely monitor the frameworks updates and the capabilities they offer, adopting new capabilities quickly to keep our solutions up to date.

Leobit’s team involves over 70 Microsoft- and Azure-certified specialists skilled with a wide range of tools and services across the .NET and broader Microsoft stack, including .NET MAUI, ASP.NET, and Azure AI services.

We can help you build software powered by .NET 10 from scratch or upgrade your existing app to the framework’s latest version. Whether you’re updating dependencies while migrating from an earlier version of .NET or performing a full code migration from .NET Framework, we’re equipped to deliver.

.NET remains one of the most powerful software development frameworks, as Microsoft constantly enhances its capabilities with new updates. The .NET 10 release introduces notable improvements in app performance, AI development capabilities, rapid development, software maintenance, and cross-platform support.

To migrate your app to .NET 10 or build an app powered with the latest version of the framework from scratch, you need strong .NET software development expertise. That’s where Leobit is ready to help.

Contact us to discuss your needs and software development opportunities.