dotnet · LoopedBard3 · Aug 18, 2024 · Aug 18, 2024 · Aug 18, 2024 · Aug 18, 2024
diff --git a/Directory.Build.props b/Directory.Build.props
@@ -1,4 +1,5 @@
 <Project>
+
   <PropertyGroup>
     <!-- For non-SDK projects that import this file and then import Microsoft.Common.props,
          tell Microsoft.Common.props not to import Directory.Build.props again. -->
@@ -86,18 +87,16 @@
 
   <!-- The TFMs to build and test against. -->
   <PropertyGroup>
-    <NetCoreAppCurrentVersion>9.0</NetCoreAppCurrentVersion>
+    <NetCoreAppCurrentVersion>10.0</NetCoreAppCurrentVersion>
     <NetCoreAppCurrentIdentifier>.NETCoreApp</NetCoreAppCurrentIdentifier>
     <NetCoreAppCurrentTargetFrameworkMoniker>$(NetCoreAppCurrentIdentifier),Version=v$(NetCoreAppCurrentVersion)</NetCoreAppCurrentTargetFrameworkMoniker>
     <MicrosoftNetCoreAppFrameworkName>Microsoft.NETCore.App</MicrosoftNetCoreAppFrameworkName>
     <NetCoreAppCurrentBrandName>.NET $(NetCoreAppCurrentVersion)</NetCoreAppCurrentBrandName>
     <NetCoreAppCurrent>net$(NetCoreAppCurrentVersion)</NetCoreAppCurrent>
 
     <!-- The previous supported .NET version. -->
-    <NetCoreAppPreviousVersion>8.0</NetCoreAppPreviousVersion>
-    <!-- For the .NET 9 release, set NetCoreAppPrevious to empty as NuGet has issues
-         with duplicate TFMs (when using both NetCoreAppPrevious and NetCoreAppMinimum). -->
-    <NetCoreAppPrevious />
+    <NetCoreAppPrevious>net9.0</NetCoreAppPrevious>
+    <NetCoreAppPrevious Condition="'$(DotNetBuildSourceOnly)' == 'true'">$(NetCoreAppCurrent)</NetCoreAppPrevious>
 
     <!-- The minimum supported .NET version. -->
     <NetCoreAppMinimum>net8.0</NetCoreAppMinimum>
@@ -122,8 +121,9 @@
     <NetFrameworkCurrent Condition="'$(DotNetBuildSourceOnly)' == 'true'" />
 
     <!-- Important: Set this to the GA version (or a close approximation) during servicing and adjust the TFM property below. -->
-    <ApiCompatNetCoreAppBaselineVersion>8.0.0</ApiCompatNetCoreAppBaselineVersion>
-    <ApiCompatNetCoreAppBaselineTFM>net8.0</ApiCompatNetCoreAppBaselineTFM>
+    <!-- TODO: Update to 9.0.0 when .NET 9 is generally available. https://github.com/dotnet/runtime/issues/106598 -->
+    <ApiCompatNetCoreAppBaselineVersion>9.0.0-preview.7.24405.7</ApiCompatNetCoreAppBaselineVersion>
+    <ApiCompatNetCoreAppBaselineTFM>net9.0</ApiCompatNetCoreAppBaselineTFM>
   </PropertyGroup>
 
   <PropertyGroup Label="CalculateConfiguration">

diff --git a/Directory.Build.targets b/Directory.Build.targets
@@ -39,7 +39,7 @@
       Define this here (not just in Versions.props) because the SDK resets it
       unconditionally in Microsoft.NETCoreSdk.BundledVersions.props.
     -->
-    <NETCoreAppMaximumVersion>$(MajorVersion).$(MinorVersion)</NETCoreAppMaximumVersion>
+    <NETCoreAppMaximumVersion>$(NetCoreAppCurrentVersion)</NETCoreAppMaximumVersion>
     <!-- SDK sets product to assembly but we want it to be our product name -->
     <Product>Microsoft%AE .NET</Product>
     <!-- Use the .NET product branding version for informational version description -->

diff --git a/NuGet.config b/NuGet.config
@@ -16,8 +16,10 @@
     <add key="dotnet-tools" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet-tools/nuget/v3/index.json" />
     <add key="dotnet-eng" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet-eng/nuget/v3/index.json" />
     <add key="dotnet-libraries" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet-libraries/nuget/v3/index.json" />
-    <!-- Required for System.CommandLine SB intermediate -->
     <add key="dotnet-libraries-transport" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet-libraries-transport/nuget/v3/index.json" />
+    <add key="dotnet10" value="https://dnceng.pkgs.visualstudio.com/public/_packaging/dotnet10/nuget/v3/index.json" />
+    <add key="dotnet10-transport" value="https://dnceng.pkgs.visualstudio.com/public/_packaging/dotnet10-transport/nuget/v3/index.json" />
+    <!-- TODO: Remove dotnet9 feeds when all dependencies moved to the dotnet10 feeds. https://github.com/dotnet/runtime/issues/106593 -->
     <add key="dotnet9" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet9/nuget/v3/index.json" />
     <add key="dotnet9-transport" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet9-transport/nuget/v3/index.json" />
     <add key="dotnet10" value="https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet10/nuget/v3/index.json" />

diff --git a/docs/coding-guidelines/adding-api-guidelines.md b/docs/coding-guidelines/adding-api-guidelines.md
@@ -24,8 +24,8 @@ the implementation without compat concerns in future releases.
 
 ### Determine target framework
 
-`net9.0` is the target framework version currently under development and the new apis
-should be added to `net9.0`. [More Information on TargetFrameworks](https://learn.microsoft.com/dotnet/standard/frameworks)
+`net10.0` is the target framework version currently under development and the new apis
+should be added to `net10.0`. [More Information on TargetFrameworks](https://learn.microsoft.com/dotnet/standard/frameworks)
 
 ## Making the changes in repo
 

diff --git a/docs/coding-guidelines/libraries-packaging.md b/docs/coding-guidelines/libraries-packaging.md
@@ -150,13 +150,13 @@ In order to mitigate design-time/build-time performance issues with source gener
 ### NETStandard Compatibility Error infrastructure
 For libraries that support .NETStandard, the _.NETStandard Compatibility packaging infrastructure_ makes sure that out-of-support target frameworks like _netcoreapp3.1_ or _net461_ are unsupported by the produced package. That enables library authors to support .NETStandard but explicitly not support unsupported .NETStandard compatible target frameworks.
 
-The infrastructure generates a targets file that throws a user readable Error when msbuild invokes a project with an unsupported target framework. In addition to the targets file, placeholder files `_._` are placed into the minimum supported .NETStandard compatible target framework's package folder (as time of writing `net6.0` and `net462`), so that the generated targets files don't apply for that and any newer/compatible target framework. Example:
+The infrastructure generates a targets file that throws a user readable Error when msbuild invokes a project with an unsupported target framework. In addition to the targets file, placeholder files `_._` are placed into the minimum supported .NETStandard compatible target framework's package folder (as time of writing `net8.0` and `net462`), so that the generated targets files don't apply for that and any newer/compatible target framework. Example:
 
 ```
 buildTransitive\net461\Microsoft.Extensions.Configuration.UserSecrets.targets            <- This file is generated and throws an Error
 buildTransitive\net462\_._
 buildTransitive\netcoreapp2.0\Microsoft.Extensions.Configuration.UserSecrets.targets     <- This file is generated and throws an Error
-buildTransitive\net6.0\_._
+buildTransitive\net8.0\_._
 ```
 
 Whenever a library wants to author their own set of props and targets files (i.e. for source generators) and the above mentioned infrastructure kicks in (because the library targets .NETStandard), such files **must be included not only for the .NETStandard target framework but also for the specific minimum supported target frameworks**. The _.NETStandard Compatibility packaging infrastructure_ then omits the otherwise necessary placeholder files. Example:
@@ -166,7 +166,7 @@ buildTransitive\netstandard2.0\Microsoft.Extensions.Configuration.UserSecrets.ta
 buildTransitive\net461\Microsoft.Extensions.Configuration.UserSecrets.targets            <- This file is generated and throws an Error
 buildTransitive\net462\Microsoft.Extensions.Configuration.UserSecrets.targets            <- This file is hand authored and doesn't throw an error
 buildTransitive\netcoreapp2.0\Microsoft.Extensions.Configuration.UserSecrets.targets     <- This file is generated and throws an Error
-buildTransitive\net6.0\Microsoft.Extensions.Configuration.UserSecrets.targets            <- This file is hand authored and doesn't throw an error
+buildTransitive\net8.0\Microsoft.Extensions.Configuration.UserSecrets.targets            <- This file is hand authored and doesn't throw an error
 ```
 
 The above layout is achieved via the following item declaration in the project file. In that case, the hand authored msbuild props and/or targets files are located in a buildTransitive folder in the project tree. Note that the trailing directory separators are required.

diff --git a/docs/coding-guidelines/project-guidelines.md b/docs/coding-guidelines/project-guidelines.md
@@ -25,7 +25,7 @@ Below is a list of all the various options we pivot the project builds on:
 ## Individual build properties
 The following are the properties associated with each build pivot
 
-- `$(BuildTargetFramework) -> Any .NETCoreApp or .NETFramework TFM, e.g. net9.0`
+- `$(BuildTargetFramework) -> Any .NETCoreApp or .NETFramework TFM, e.g. net10.0`
 - `$(TargetOS) -> windows | linux | osx | freebsd | ... | [defaults to running OS when empty]`
 - `$(Configuration) -> Debug | Release | [defaults to Debug when empty]`
 - `$(TargetArchitecture) - x86 | x64 | arm | arm64 | [defaults to x64 when empty]`
@@ -59,7 +59,7 @@ A cross-targeting project which targets specific platform with `$(NetCoreAppCurr
 A full or individual project build is centered around BuildTargetFramework, TargetOS, Configuration and TargetArchitecture.
 
 1. `$(BuildTargetFramework), $(TargetOS), $(Configuration), $(TargetArchitecture)` can individually be passed in to change the default values.
-2. If nothing is passed to the build then we will default value of these properties from the environment. Example: `net9.0-[TargetOS Running On]-Debug-x64`.
+2. If nothing is passed to the build then we will default value of these properties from the environment. Example: `net10.0-[TargetOS Running On]-Debug-x64`.
 3. When building an individual project (either from the CLI or an IDE), all target frameworks are built.
 
 Any of the mentioned properties can be set via `/p:<Property>=<Value>` at the command line. When building using any of the wrapper scripts around it (i.e. build.cmd) a number of these properties have aliases which make them easier to pass (run build.cmd/sh -? for the aliases).
@@ -163,7 +163,7 @@ In the src directory for a library there should be only **one** `.csproj` file t
 
 All libraries should use `<Reference Include="..." />` for all their references to libraries that compose the shared framework of the current .NETCoreApp. That will cause them to be resolved against the locally built targeting pack which is located at `artifacts\bin\microsoft.netcore.app.ref`. The only exception to that rule right now is for partial facades which directly reference System.Private.CoreLib and thus need to directly reference other partial facades to avoid type conflicts.
 
-Other target frameworks than .NETCoreApp latest (i.e. `netstandard2.0`, `net462`, `net6.0`) should use ProjectReference items to reference dependencies.
+Other target frameworks than .NETCoreApp latest (i.e. `netstandard2.0`, `net462`, `net8.0`) should use ProjectReference items to reference dependencies.
 
 ### src\ILLink
 Contains the files used to direct the trimming tool. See [ILLink files](../workflow/trimming/ILLink-files.md).

diff --git a/docs/project/dogfooding.md b/docs/project/dogfooding.md
@@ -124,8 +124,8 @@ This is the default case for applications - running against an installed .NET ru
 ```XML
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <!-- Ensure that the target framework is correct e.g. 'net9.0' -->
-    <TargetFramework>net9.0</TargetFramework>
+    <!-- Ensure that the target framework is correct e.g. 'net10.0' -->
+    <TargetFramework>net10.0</TargetFramework>
     <!-- modify version in this line with one reported by `dotnet --info` under ".NET runtimes installed" -> Microsoft.NETCore.App -->
     <RuntimeFrameworkVersion>9.0.0-preview.5.22224.3</RuntimeFrameworkVersion>
   </PropertyGroup>
@@ -147,8 +147,8 @@ make it self-contained by adding a RuntimeIdentifier (RID).
 ```XML
   <PropertyGroup>
     <OutputType>Exe</OutputType>
-    <!-- Ensure that the target framework is correct e.g. 'net9.0' -->
-    <TargetFramework>net9.0</TargetFramework>
+    <!-- Ensure that the target framework is correct e.g. 'net10.0' -->
+    <TargetFramework>net10.0</TargetFramework>
     <!-- modify build in this line with version reported by `dotnet --info` as above under ".NET runtimes installed" -> Microsoft.NETCore.App -->
     <!-- moreover, this can be any valid Microsoft.NETCore.App package version from https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet9/nuget/v3/index.json -->
     <RuntimeFrameworkVersion>9.0.0-preview.5.22224.3</RuntimeFrameworkVersion>
@@ -159,7 +159,7 @@ make it self-contained by adding a RuntimeIdentifier (RID).
 ```
 $ dotnet restore
 $ dotnet publish
-$ bin\Debug\net9.0\win-x64\publish\App.exe
+$ bin\Debug\net10.0\win-x64\publish\App.exe
 ```
 
 ### Daily builds table

diff --git a/docs/project/glossary.md b/docs/project/glossary.md
@@ -49,7 +49,7 @@ terminology.
 | SPCL | `System.Private.CoreLib` - the lowest managed assembly in the libraries stack that contains `System.Object`, `String`, etc. |
 | SuperPMI | JIT component test framework (super fast JIT testing - it mocks/replays EE in EE-JIT interface) - see [SuperPMI details](https://github.com/dotnet/runtime/blob/main/src/coreclr/tools/superpmi/readme.md). |
 | SVR | The CLR used to be built as two variants, with one called "mscorsvr.dll", to mean the "server" version. In particular, it contained the server GC implementation, which was intended for multi-threaded apps capable of taking advantage of multiple processors. In the .NET Framework 2 release, the two variants were merged into "mscorwks.dll". The WKS version was the default, however the SVR version remained available. |
-| TFM | [Target Framework Moniker](https://learn.microsoft.com/dotnet/standard/frameworks) such as `net6.0` or `netstandard2.0`. |
+| TFM | [Target Framework Moniker](https://learn.microsoft.com/dotnet/standard/frameworks) such as `net8.0` or `netstandard2.0`. |
 | TPA | Trusted Platform Assemblies used to be a special set of assemblies that comprised the platform assemblies, when it was originally designed. As of today, it is simply the set of assemblies known to constitute the application. |
 | URT | Universal Runtime. Ancient name for what ended up being .NET, is used in the WinError facility name FACILITY_URT. |
 | UTC | [Universal Tuple Compiler](https://blogs.msdn.microsoft.com/vcblog/2013/06/12/optimizing-c-code-overview/). The Microsoft C++ optimizer back-end that starts by converting the information from the FrontEnd into tuples – a binary stream of instructions. |

diff --git a/docs/workflow/building/coreclr/nativeaot.md b/docs/workflow/building/coreclr/nativeaot.md
@@ -27,7 +27,7 @@ The paths to major components can be overridden using `IlcToolsPath`, `IlcSdkPat
 Run `build[.cmd|.sh] -c Release` from the repo root to build the NativeAOT toolchain packages. The build will place the toolchain packages at `artifacts\packages\Release\Shipping`. To publish your project using these packages:
 
 * Add the package directory to your `nuget.config` file. For example, add `<add key="local" value="C:\runtime\artifacts\packages\Release\Shipping" />`
-* Run `dotnet add package Microsoft.DotNet.ILCompiler -v 9.0.0-dev` to add the local package reference to your project.
+* Run `dotnet add package Microsoft.DotNet.ILCompiler -v 10.0.0-dev` to add the local package reference to your project.
 * Run `dotnet publish --packages pkg -r [win-x64|linux-x64|osx-64] -c [Debug|Release]` to publish your project. `--packages pkg` option restores the package into a local directory that is easy to cleanup once you are done. It avoids polluting the global nuget cache with your locally built dev package.
 
 ## High Level Overview
@@ -62,7 +62,7 @@ Typical workflow for working on the compiler:
 * Open `ilc.sln` in Visual Studio
 * Set "ILCompiler" project in solution explorer as your startup project
 * Set Working directory in the project Debug options to your test project directory, e.g. `C:\test`
-* Set Application arguments in the project Debug options to the response file that was generated by regular native aot publishing of your test project, e.g. `@obj\Release\net6.0\win-x64\native\HelloWorld.ilc.rsp`
+* Set Application arguments in the project Debug options to the response file that was generated by regular native aot publishing of your test project, e.g. `@obj\Release\net8.0\win-x64\native\HelloWorld.ilc.rsp`
 * Build & run using **F5**
 
 ## Convenience Visual Studio "repro" project

diff --git a/docs/workflow/building/libraries/README.md b/docs/workflow/building/libraries/README.md
@@ -76,7 +76,7 @@ The libraries build has two logical components, the native build which produces
 
 The build settings (BuildTargetFramework, TargetOS, Configuration, Architecture) are generally defaulted based on where you are building (i.e. which OS or which architecture) but we have a few shortcuts for the individual properties that can be passed to the build scripts:
 
-- `-framework|-f` identifies the target framework for the build. Possible values include `net9.0` (currently the latest .NET version) or `net48` (the latest .NET Framework version). (msbuild property `BuildTargetFramework`)
+- `-framework|-f` identifies the target framework for the build. Possible values include `net10.0` (currently the latest .NET version) or `net48` (the latest .NET Framework version). (msbuild property `BuildTargetFramework`)
 - `-os` identifies the OS for the build. It defaults to the OS you are running on but possible values include `windows`, `unix`, `linux`, or `osx`. (msbuild property `TargetOS`)
 - `-configuration|-c Debug|Release` controls the optimization level the compilers use for the build. It defaults to `Debug`. (msbuild property `Configuration`)
 - `-arch` identifies the architecture for the build. It defaults to `x64` but possible values include `x64`, `x86`, `arm`, or `arm64`. (msbuild property `TargetArchitecture`)