csharp changedcli-sdks-libraries/sdks/csharp
Nearest release: v2.1.280, published under an hour before this site recorded the change. Shown because the two are within 24 hours of each other. Nothing here says the release caused the edit.
Recorded here
Lines+3added
Lines−3removed
From line
46
where the diff opens
First seen
14 Aug 2026
this site's first read of the page
Recorded edits17to this page, all time
The whole hunk
from line 46, old and new numbered
/
from line 46
4646 Content = "Hello, Claude",
4747 },
4848 ],
49 Model = Model.ClaudeOpus5,
49 Model = Model.ClaudeOpus5_5,
5050};
5151
5252var message = await client.Messages.Create(parameters);
from line 138
138138 Content = "Hello, Claude",
139139 },
140140 ],
141 Model = Model.ClaudeOpus5,
141 Model = Model.ClaudeOpus5_5,
142142};
143143
144144await foreach (var message in client.Messages.CreateStreaming(parameters))
from line 320
320320// Configured using the ANTHROPIC_API_KEY, ANTHROPIC_AUTH_TOKEN and ANTHROPIC_BASE_URL environment variables
321321AnthropicClient client = new();
322322
323IChatClient chatClient = client.AsIChatClient("claude-opus-5")
323IChatClient chatClient = client.AsIChatClient("claude-opus-5-5")
324324 .AsBuilder()
325325 .UseFunctionInvocation()
326326 .Build();
No line in this hunk matches that.