� POWERSHELL 5.1 COMPATIBILITY FIX:
✅ SIMPLIFIED XML NAMESPACE HANDLING:
• Replaced complex namespace operations with LocalName approach
• Changed from: doc.Descendants(ns + 'UploadId')
• Changed to: doc.Descendants().Where(e => e.Name.LocalName == 'UploadId')
• More compatible with PowerShell 5.1 and .NET Framework
� ROOT CAUSE RESOLVED:
• Previous namespace concatenation approach had compatibility issues
• LocalName approach works consistently across .NET versions
• Tested and verified with actual S3 XML response format
• Applied to both InitiateMultipartUpload and CompleteMultipartUpload
✅ VERIFIED SOLUTION:
• Test script confirmed LocalName approach extracts UploadId correctly
• Compatible with namespaced XML: xmlns='http://s3.amazonaws.com/doc/2006-03-01/'
• Simplified code without debugging overhead
• Maintains full functionality while ensuring compatibility
Now multipart uploads should work correctly in PowerShell 5.1!
PSMinIO Developer