{"version":"2.1.280","anchor":"model-fallback-event-now-carries-a-human-readable-original-m","canonical_anchor":"model-fallback-event-now-carries-a-human-readable-original-m","heading":"Model fallback event now carries a human-readable original model name","tier":"internal","area":"Telemetry","url":"https:\/\/changelogs.core-directive.com\/v\/2.1.280\/e\/model-fallback-event-now-carries-a-human-readable-original-m","release_url":"https:\/\/changelogs.core-directive.com\/v\/2.1.280","markdown":"### Model fallback event now carries a human-readable original model name\n\nModel-fallback events now include the original model's human-readable name, not just its ID\n\n**What**\n\nWhen Claude Code falls back from one model to another, the event it logs now includes an `originalModelName` field with the human-readable name of the model that was switched away from, in addition to the existing `originalModel` ID field.\n\n**Why**\n\nThis makes logs of model fallback events easier to read, since they now show a recognizable name rather than only an internal model ID.\n\n- Area: Telemetry\n- Tier: Under the hood\n- Useful: 1\/5\n- Signal: 1\/5"}