[BUG] Log shows yukonSilver not supported (status=unsupported)

Preflight Checklist

• [x] I have searched existing issues and this hasn't been reported yet
• [x] This is a single bug report (please file separate reports for different bugs)
• [x] I am using the latest version of Claude Code

What's Wrong?

Windows 11 Enterprise 23H2 (Build 22631.6783)
Claude Desktop 1.5220.0 (MSIX)
Log shows yukonSilver not supported (status=unsupported)

What Should Happen?

Windows 11 Enterprise 23H2 (Build 22631.6783)
Claude Desktop 1.5220.0 (MSIX)
Log shows yukonSilver not supported (status=unsupported)

Error Messages/Logs

Windows 11 Enterprise 23H2 (Build 22631.6783)
Claude Desktop 1.5220.0 (MSIX)
Log shows yukonSilver not supported (status=unsupported)

Steps to Reproduce

Windows 11 Enterprise 23H2 (Build 22631.6783)
Claude Desktop 1.5220.0 (MSIX)
Log shows yukonSilver not supported (status=unsupported)

Claude Model

None

Is this a regression?

Yes, this worked in a previous version

Last Working Version

_No response_

Claude Code Version

1.5220.0 (082bd4)

Platform

Anthropic API

Operating System

Windows

Terminal/Shell

Windows Terminal

Additional Information

_No response_