Merge main into live

.github/agents/breakingchange.agent.md

@@ -0,0 +1,83 @@
+---
+name: breakingchange-creator
+description: Agent that specializes in creating breaking change articles
+---
+
+You are a documentation specialist focused on breaking change articles. Focus on the following instructions:
+
+- Use Markdown format.
+- Document ONLY modern .NET breaking changes. That is, ignore docs under [`docs/framework/migration-guide`](https://github.com/dotnet/docs/tree/main/docs/framework/migration-guide) (which are for legacy .NET Framework).
+- Make content clear and concise.
+- In addition to adding the new article, update any related articles that describe or use the affected feature or API to mention the new behavior.
+
+## Document structure
+
+Start with this header (replace placeholders):
+
+```
+---
+title: "Breaking change - <Concise descriptive title>"
+description: "Learn about the breaking change in <product/version without preview> where <brief description>."
+ms.date: <Today's date in MM/DD/YYYY format>
+ai-usage: ai-assisted
+---
+```
+
+> **Note:** Use today's date in the format MM/DD/YYYY. This date cannot be earlier than 11/12/2025.
+
+Then, include these sections in this order:
+
+### 1. H1 Title
+
+- Use the header title, but remove "Breaking change - ".
+
+**Intro paragraph:**
+Summarize the breaking change.
+
+### 2. Version introduced
+
+- Version where change was introduced (include preview number if applicable).
+
+### 3. Previous behavior
+
+- Briefly describe past behavior using past tense.
+- Start the first sentence with "Previously, ...".
+- Include example code snippets if relevant.
+
+### 4. New behavior
+
+- Briefly describe new behavior using present tense.
+- Start the first sentence with "Starting in <major version>, ..."
+- Include example code snippets if relevant.
+
+### 5. Type of breaking change
+
+- If **behavioral change**:
+  `This change is a [behavioral change](../../categories.md#behavioral-change).`
+- If **source or binary incompatible**:
+  `This change can affect [source compatibility](../../categories.md#source-incompatible) and/or [binary compatibility](../../categories.md#binary-incompatible).`
+
+### 6. Reason for change
+
+- Explain why the change was made.
+- Include relevant links.
+
+### 7. Recommended action
+
+- Describe what users should do to adapt.
+- Include code examples if helpful.
+
+### 8. Affected APIs
+
+- Bullet list of affected APIs.
+- Use **xref-style links** as described in `copilot-instructions.md`.
+- If none: Write "None."
+
+## Final steps
+
+- Add the new doc to the [TOC file](https://github.com/dotnet/docs/blob/main/docs/core/compatibility/toc.yml).
+- Add an entry to the index file (for example, https://github.com/dotnet/docs/blob/main/docs/core/compatibility/10.0.md for .NET 10 breaking changes) under the appropriate area H2 heading.
+- Create a pull request:
+  - In the description, include: `Fixes #<issue-number>` (replace with the correct number).
+  - Request review on the pull request from the person who opened the issue.
+- Also check the relevant API docs, if applicable, and update them in the https://github.com/dotnet/dotnet-api-docs repo to reflect the breaking change.

.github/workflows/dependency-review.yml

@@ -24,4 +24,4 @@ jobs:
       - name: 'Checkout Repository'
         uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
       - name: 'Dependency Review'
-        uses: actions/dependency-review-action@40c09b7dc99638e5ddb0bfd91c1673effc064d8a # v4.8.1
+        uses: actions/dependency-review-action@3c4e3dcb1aa7874d2c16be7d79418e9b7efd6261 # v4.8.2

.openpublishing.redirection.standard.json

@@ -58,6 +58,10 @@
             "source_path_from_root": "/docs/standard/base-types/backtracking.md",
             "redirect_url": "/dotnet/standard/base-types/backtracking-in-regular-expressions"
         },
+        {
+            "source_path_from_root": "/docs/standard/base-types/basic-string-operations.md",
+            "redirect_url": "/dotnet/standard/base-types/creating-new"
+        },
         {
             "source_path_from_root": "/docs/standard/base-types/best-practices.md",
             "redirect_url": "/dotnet/standard/base-types/best-practices-regex"

docs/ai/evaluation/snippets/evaluate-ai-responses/TestAI.csproj

@@ -11,14 +11,14 @@
   <ItemGroup>
     <PackageReference Include="Azure.AI.OpenAI" Version="2.1.0" />
     <PackageReference Include="Azure.Identity" Version="1.17.0" />
-    <PackageReference Include="Microsoft.Extensions.AI.Abstractions" Version="9.10.2" />
-    <PackageReference Include="Microsoft.Extensions.AI.Evaluation" Version="9.10.0" />
-    <PackageReference Include="Microsoft.Extensions.AI.Evaluation.Quality" Version="9.10.0" />
+    <PackageReference Include="Microsoft.Extensions.AI.Abstractions" Version="10.0.0" />
+    <PackageReference Include="Microsoft.Extensions.AI.Evaluation" Version="10.0.0" />
+    <PackageReference Include="Microsoft.Extensions.AI.Evaluation.Quality" Version="10.0.0" />
     <PackageReference Include="Microsoft.Extensions.AI.OpenAI" Version="9.4.0-preview.1.25207.5" />
-    <PackageReference Include="Microsoft.Extensions.Configuration" Version="9.0.10" />
-    <PackageReference Include="Microsoft.Extensions.Configuration.UserSecrets" Version="9.0.10" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.0.0" />
-    <PackageReference Include="MSTest" Version="4.0.1" />
+    <PackageReference Include="Microsoft.Extensions.Configuration" Version="10.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Configuration.UserSecrets" Version="10.0.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.0.1" />
+    <PackageReference Include="MSTest" Version="4.0.2" />
   </ItemGroup>
 
   <ItemGroup>

docs/ai/evaluation/snippets/evaluate-safety/EvaluateResponseSafety.csproj

@@ -11,15 +11,15 @@
   <ItemGroup>
     <PackageReference Include="Azure.AI.OpenAI" Version="2.1.0" />
     <PackageReference Include="Azure.Identity" Version="1.17.0" />
-    <PackageReference Include="Microsoft.Extensions.AI.Abstractions" Version="9.10.2" />
-    <PackageReference Include="Microsoft.Extensions.AI.Evaluation" Version="9.10.0" />
-    <PackageReference Include="Microsoft.Extensions.AI.Evaluation.Reporting" Version="9.10.0" />
+    <PackageReference Include="Microsoft.Extensions.AI.Abstractions" Version="10.0.0" />
+    <PackageReference Include="Microsoft.Extensions.AI.Evaluation" Version="10.0.0" />
+    <PackageReference Include="Microsoft.Extensions.AI.Evaluation.Reporting" Version="10.0.0" />
     <PackageReference Include="Microsoft.Extensions.AI.Evaluation.Safety" Version="9.5.0-preview.1.25265.7" />
     <PackageReference Include="Microsoft.Extensions.AI.OpenAI" Version="9.5.0-preview.1.25265.7" />
-    <PackageReference Include="Microsoft.Extensions.Configuration" Version="9.0.10" />
-    <PackageReference Include="Microsoft.Extensions.Configuration.UserSecrets" Version="9.0.10" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.0.0" />
-    <PackageReference Include="MSTest" Version="4.0.1" />
+    <PackageReference Include="Microsoft.Extensions.Configuration" Version="10.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Configuration.UserSecrets" Version="10.0.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.0.1" />
+    <PackageReference Include="MSTest" Version="4.0.2" />
   </ItemGroup>
 
   <ItemGroup>

docs/ai/evaluation/snippets/evaluate-with-reporting/TestAIWithReporting.csproj

@@ -11,15 +11,15 @@
   <ItemGroup>
     <PackageReference Include="Azure.AI.OpenAI" Version="2.1.0" />
     <PackageReference Include="Azure.Identity" Version="1.17.0" />
-    <PackageReference Include="Microsoft.Extensions.AI.Abstractions" Version="9.10.1" />
-    <PackageReference Include="Microsoft.Extensions.AI.Evaluation" Version="9.10.0" />
-    <PackageReference Include="Microsoft.Extensions.AI.Evaluation.Quality" Version="9.10.0" />
-    <PackageReference Include="Microsoft.Extensions.AI.Evaluation.Reporting" Version="9.10.0" />
+    <PackageReference Include="Microsoft.Extensions.AI.Abstractions" Version="10.0.0" />
+    <PackageReference Include="Microsoft.Extensions.AI.Evaluation" Version="10.0.0" />
+    <PackageReference Include="Microsoft.Extensions.AI.Evaluation.Quality" Version="10.0.0" />
+    <PackageReference Include="Microsoft.Extensions.AI.Evaluation.Reporting" Version="10.0.0" />
     <PackageReference Include="Microsoft.Extensions.AI.OpenAI" Version="9.4.3-preview.1.25230.7" />
-    <PackageReference Include="microsoft.extensions.configuration" Version="9.0.10" />
-    <PackageReference Include="Microsoft.Extensions.Configuration.UserSecrets" Version="9.0.10" />
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.0.0" />
-    <PackageReference Include="MSTest" Version="4.0.1" />
+    <PackageReference Include="microsoft.extensions.configuration" Version="10.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Configuration.UserSecrets" Version="10.0.0" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.0.1" />
+    <PackageReference Include="MSTest" Version="4.0.2" />
   </ItemGroup>
 
   <ItemGroup>

docs/ai/how-to/snippets/hosted-app-auth/hosted-app-auth.csproj

@@ -10,8 +10,8 @@
   <ItemGroup>
     <PackageReference Include="Azure.AI.OpenAI" Version="2.1.0" />
     <PackageReference Include="Azure.Identity" Version="1.17.0" />
-    <PackageReference Include="Microsoft.AspNetCore.OpenApi" Version="9.0.10" />
-    <PackageReference Include="Microsoft.Extensions.AI" Version="9.10.1" />
+    <PackageReference Include="Microsoft.AspNetCore.OpenApi" Version="9.0.11" />
+    <PackageReference Include="Microsoft.Extensions.AI" Version="10.0.0" />
     <PackageReference Include="Microsoft.Extensions.AI.OpenAI" Version="9.4.0-preview.1.25207.5" />
     <PackageReference Include="Microsoft.Extensions.Azure" Version="1.13.0" />
   </ItemGroup>

docs/ai/quickstarts/snippets/structured-output/SOChat.csproj

@@ -11,10 +11,10 @@
   <ItemGroup>
     <PackageReference Include="Azure.AI.OpenAI" Version="2.1.0" />
     <PackageReference Include="Azure.Identity" Version="1.17.0" />
-    <PackageReference Include="Microsoft.Extensions.AI" Version="9.10.1" />
+    <PackageReference Include="Microsoft.Extensions.AI" Version="10.0.0" />
     <PackageReference Include="Microsoft.Extensions.AI.OpenAI" Version="9.4.0-preview.1.25207.5" />
-    <PackageReference Include="Microsoft.Extensions.Configuration" Version="9.0.10" />
-    <PackageReference Include="Microsoft.Extensions.Configuration.UserSecrets" Version="9.0.10" />
+    <PackageReference Include="Microsoft.Extensions.Configuration" Version="10.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Configuration.UserSecrets" Version="10.0.0" />
   </ItemGroup>
 
 </Project>

docs/ai/snippets/microsoft-extensions-ai/AI.Shared/AI.Shared.csproj

@@ -7,8 +7,8 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.Extensions.AI" Version="9.10.2" />
-    <PackageReference Include="System.Threading.RateLimiting" Version="10.0.0-rc.2.25502.107" />
+    <PackageReference Include="Microsoft.Extensions.AI" Version="10.0.0" />
+    <PackageReference Include="System.Threading.RateLimiting" Version="10.0.0" />
   </ItemGroup>
 
 </Project>

docs/ai/snippets/microsoft-extensions-ai/ConsoleAI.DependencyInjection/ConsoleAI.DependencyInjection.csproj

@@ -8,9 +8,9 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="OllamaSharp" Version="5.4.8" />
-    <PackageReference Include="Microsoft.Extensions.Hosting" Version="10.0.0-rc.2.25502.107" />
-    <PackageReference Include="Microsoft.Extensions.Caching.Memory" Version="10.0.0-rc.2.25502.107" />
+    <PackageReference Include="OllamaSharp" Version="5.4.10" />
+    <PackageReference Include="Microsoft.Extensions.Hosting" Version="10.0.0" />
+    <PackageReference Include="Microsoft.Extensions.Caching.Memory" Version="10.0.0" />
     <ProjectReference Include="..\AI.Shared\AI.Shared.csproj" />
   </ItemGroup>
 

docs/ai/snippets/microsoft-extensions-ai/ConsoleAI.StatelessStateful/ConsoleAI.StatelessStateful.csproj

@@ -8,11 +8,11 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.Extensions.AI.Abstractions" Version="9.10.2" />
+    <PackageReference Include="Microsoft.Extensions.AI.Abstractions" Version="10.0.0" />
   </ItemGroup>
 
   <ItemGroup>
-    <PackageReference Include="OllamaSharp" Version="5.4.8" />
+    <PackageReference Include="OllamaSharp" Version="5.4.10" />
   </ItemGroup>
 
   <ItemGroup>