[BUG] Unable to upload .png files in the claude desktop after release 4 - sonnet

Related Claude Code issues

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• Image Processing Failure: Invalid Request Error on PNG File Upload
  Resolved 💬 4 #2519
• File Upload: Large PNG Blocking Conversation Progression
  Resolved 💬 1 #5946
• [Bug] Unable to access Claude Sonnet model via /model command
  Resolved 💬 5 #11958
• lol why bother with capacities, just release the code
  Resolved 💬 1 #84
• [BUG] VSCode extension reverses multi-image upload order and normalizes filenames to image.png
  Resolved 💬 2 #51544
• [Bug] Unable to Open iOS Simulator PNG Screenshots
  Resolved 💬 7 #8534
• [Bug] Anthropic API Error 400 when processing PNG files
  Resolved 💬 4 #12801
• Can't upload files
  Resolved 💬 2 #687

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