Update Anthropic SDK to 12.2.0 (#1164)

Copilot · eiriktsarpalis · web-flow · commit eca882e48cd7 · 2026-01-19T18:00:39.000+02:00
Co-authored-by: copilot-swe-agent[bot] &lt;198982749+Copilot@users.noreply.github.com&gt;
Co-authored-by: eiriktsarpalis &lt;2813363+eiriktsarpalis@users.noreply.github.com&gt;
Co-authored-by: Eirik Tsarpalis &lt;eirik.tsarpalis@gmail.com&gt;
diff --git a/Directory.Packages.props b/Directory.Packages.props
@@ -60,7 +60,7 @@
 
   <!-- Testing dependencies -->
   <ItemGroup>
-    <PackageVersion Include="Anthropic" Version="12.1.0" />
+    <PackageVersion Include="Anthropic" Version="12.2.0" />
     <PackageVersion Include="coverlet.collector" Version="6.0.4">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>
diff --git a/samples/QuickstartClient/Program.cs b/samples/QuickstartClient/Program.cs
@@ -41,7 +41,7 @@
     Console.WriteLine($"Connected to server with tools: {tool.Name}");
 }
 
-using var anthropicClient = new AnthropicClient(new() { APIKey = builder.Configuration["ANTHROPIC_API_KEY"] })
+using var anthropicClient = new AnthropicClient(new() { ApiKey = builder.Configuration["ANTHROPIC_API_KEY"] })
     .AsIChatClient("claude-haiku-4-5-20251001")
     .AsBuilder()
     .UseFunctionInvocation()

Original file line number	Diff line number	Diff line change
`@@ -41,7 +41,7 @@`
`41`	`41`	`Console.WriteLine($"Connected to server with tools: {tool.Name}");`
`42`	`42`	`}`
`43`	`43`
`44`		`-using var anthropicClient = new AnthropicClient(new() { APIKey = builder.Configuration["ANTHROPIC_API_KEY"] })`
	`44`	`+using var anthropicClient = new AnthropicClient(new() { ApiKey = builder.Configuration["ANTHROPIC_API_KEY"] })`
`45`	`45`	`.AsIChatClient("claude-haiku-4-5-20251001")`
`46`	`46`	`.AsBuilder()`
`47`	`47`	`.UseFunctionInvocation()`