{"type": "article", "title": "Claude Opus 4.8: Mid-Session System Messages and API Changes", "publisher": "Web Pulse", "url": "https://wpnews.pro/news/claude-opus-4-8-mid-session-system-messages-and-api-changes", "original_source": "https://byteiota.com/claude-opus-48-api-changes-mid-conversation-system-messages/", "published": "2026-07-09T21:10:01+00:00", "accessed": "2026-07-09", "id": "claude-opus-4-8-mid-session-system-messages-and-api-changes"}