{"version":"2.1.280","anchor":"new-safeguards-flagged-messaging-tailored-to-opus-55","canonical_anchor":"new-safeguards-flagged-messaging-tailored-to-opus-55","heading":"New 'safeguards flagged' messaging tailored to Opus 5.5","tier":"notice","area":"Permissions","url":"https:\/\/changelogs.core-directive.com\/v\/2.1.280\/e\/new-safeguards-flagged-messaging-tailored-to-opus-55","release_url":"https:\/\/changelogs.core-directive.com\/v\/2.1.280","markdown":"### New 'safeguards flagged' messaging tailored to Opus 5.5\n\nOpus 5.5 gets its own tailored explanation when a message is flagged by safeguards\n\n**What**\n\nWhen a message is flagged by Anthropic's safety systems and the model in use is claude-opus-5-5, Claude Code now shows tailored explanatory text instead of the older generic message. The new text has separate wording for cyber-related, biological, and general \"frontier model\" categories, and notes that this may be the first time a user encounters such a flag on an Opus model.\n\n**Why**\n\nThis gives users flagged on Opus 5.5 a clearer, more specific explanation of why their message was refused or answered by a fallback model, rather than a generic notice.\n\n- Area: Permissions\n- Tier: You'll notice\n- Useful: 3\/5\n- Signal: 2\/5"}