Nexus AI Chat Importer

Version 1.6.0 — Perplexity Provider + Universal Metadata

✨ New

• Perplexity provider support

  • Import Perplexity Thread Exporter ZIP archives containing perplexity_*.json thread files
  • Full append behavior preserved using per-turn UUIDs (append, don't overwrite)
  • Provider selection UI now includes Perplexity

• Universal frontmatter metadata

  • Added optional mode field when provider mode is available and stable
  • Added optional models field (deduplicated list) for cross-provider querying
  • Added assistant header model labeling when available: Assistant · <model>

🔧 Improved

• Perplexity rendering

  • answer content is preserved as Markdown
  • Optional sources arrays are rendered as references blocks per assistant message
  • Optional related_queries are aggregated and appended in a dedicated section at note end

• Archive detection

  • ZIP classification now recognizes Perplexity archive layouts (perplexity_*.json)
  • Provider mismatch handling includes dedicated Perplexity messaging