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Breaking changes in .NET
Use this reference section to find breaking changes that might apply to you if you're upgrading your app to a newer version of .NET.
If you're looking for breaking changes from .NET Framework to .NET, see Breaking changes for migration from .NET Framework to .NET (Core).
GitHub issues and announcements
You can also view individual issues that detail the breaking changes introduced in .NET in the following GitHub repositories:
- For .NET Core and .NET 5+, the dotnet/docs repository.
- For ASP.NET Core, the aspnet/Announcements repository.
- For Entity Framework Core, the dotnet/efcore repository.
See also
Collaborate with us on GitHub
The source for this content can be found on GitHub, where you can also create and review issues and pull requests. For more information, see our contributor guide.
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