AWS wellarcharchitected documentation change
Summary
Significant content restructuring - removed detailed technical implementation steps for Device Shadow and firmware updates, simplified command examples, updated image references, and removed security-related content about code-signing with AWS Signer
Security assessment
The change removes security documentation about code-signing firmware updates with AWS Signer which previously helped prevent MITM attacks and unauthorized updates. However, this appears to be part of general content reduction rather than addressing a specific vulnerability. No new security vulnerabilities are introduced in the remaining content.