• fix: deep-copy HVs past MAX_DEPTH instead of aliasing (GH #93)
  
• fix: strip macOS xattrs from dist directory before packaging
  
• cleanup: remove unreachable break and empty magic_ref if-body in Clone.xs
  
• docs: update MAX_DEPTH limits to reflect actual platform values
  
• docs: add SECURITY.md policy for vulnerability reporting
  
• Prefer using gtar in Makefile.PL