Moderne licensed

Migrate to .NET 8

Recipe IDOpenRewrite.Recipes.CSharp.Migration.Dotnet.Net8.UpgradeToDotNet8ArtifactOpenRewrite.Recipes.CSharp.Migration.Dotnet

Migrate C# projects to .NET 8, applying necessary API changes. Includes all .NET 7 migration steps. See https://learn.microsoft.com/en-us/dotnet/core/compatibility/8.0.

Composite recipecsharpdotnetmigrationProprietary

Usage

This recipe has no required configuration options. You’ll need the Moderne CLI configured before running the command below.

mod run . --recipe OpenRewrite.Recipes.CSharp.Migration.Dotnet.Net8.UpgradeToDotNet8

If the recipe isn’t available locally, install it with:

mod config recipes nuget install OpenRewrite.Recipes.CSharp.Migration.Dotnet

Definition

This recipe runs the following recipes in order.

Migrate to .NET 7OpenRewrite.Recipes.CSharp.Migration.Dotnet.Net7.UpgradeToDotNet7
Change .NET target frameworkOpenRewrite.CSharp.Recipes.ChangeDotNetTargetFramework
Upgrade NuGet package versionOpenRewrite.CSharp.Recipes.UpgradeNuGetPackageVersion
Upgrade NuGet package versionOpenRewrite.CSharp.Recipes.UpgradeNuGetPackageVersion
Upgrade NuGet package versionOpenRewrite.CSharp.Recipes.UpgradeNuGetPackageVersion
Upgrade NuGet package versionOpenRewrite.CSharp.Recipes.UpgradeNuGetPackageVersion
Upgrade NuGet package versionOpenRewrite.CSharp.Recipes.UpgradeNuGetPackageVersion
Ensure csproj attestationOpenRewrite.CSharp.Recipes.EnsureCsprojAttestation
Change method nameOpenRewrite.Recipes.CSharp.Migration.Dotnet.ChangeMethodName
Change method nameOpenRewrite.Recipes.CSharp.Migration.Dotnet.ChangeMethodName
Change method nameOpenRewrite.Recipes.CSharp.Migration.Dotnet.ChangeMethodName
Change method nameOpenRewrite.Recipes.CSharp.Migration.Dotnet.ChangeMethodName
Change typeOpenRewrite.Recipes.CSharp.Migration.Dotnet.ChangeType
Find legacy serialization constructors (SYSLIB0051)OpenRewrite.Recipes.CSharp.Migration.Dotnet.Net8.FindSerializationConstructors
Find JsonSerializerOptions.AddContext usage (SYSLIB0049)OpenRewrite.Recipes.CSharp.Migration.Dotnet.Net8.FindAddContext
Find formatter-based serialization types (SYSLIB0050/0051)OpenRewrite.Recipes.CSharp.Migration.Dotnet.Net8.FindFormatterBasedSerialization
Find Regex.CompileToAssembly usage (SYSLIB0052)OpenRewrite.Recipes.CSharp.Migration.Dotnet.Net8.FindRegexCompileToAssembly
Find AesGcm constructor without tag size (SYSLIB0053)OpenRewrite.Recipes.CSharp.Migration.Dotnet.Net8.FindAesGcmOldConstructor
Use ArgumentException.ThrowIfNullOrWhiteSpace()OpenRewrite.Recipes.CSharp.Migration.Dotnet.Net8.UseThrowIfNullOrWhiteSpace
Use ArgumentOutOfRangeException.ThrowIfGreaterThan()OpenRewrite.Recipes.CSharp.Migration.Dotnet.Net8.UseThrowIfGreaterThan
Use ArgumentOutOfRangeException.ThrowIfLessThan()OpenRewrite.Recipes.CSharp.Migration.Dotnet.Net8.UseThrowIfLessThan
Use ArgumentOutOfRangeException.ThrowIfZero()OpenRewrite.Recipes.CSharp.Migration.Dotnet.Net8.UseThrowIfZero
Find DateTime.Now/UtcNow usage (TimeProvider in .NET 8)OpenRewrite.Recipes.CSharp.Migration.Dotnet.Net8.FindTimeAbstraction
Find ToImmutable*() that could use Frozen collectionsOpenRewrite.Recipes.CSharp.Migration.Dotnet.Net8.FindFrozenCollection