{"version":"2.1.281","anchor":"rejected-model-validation-now-marks-notallowed","canonical_anchor":"rejected-model-validation-now-marks-notallowed","heading":"Rejected model validation now marks notAllowed","tier":"internal","area":"Models","url":"https:\/\/changelogs.core-directive.com\/v\/2.1.281\/e\/rejected-model-validation-now-marks-notallowed","release_url":"https:\/\/changelogs.core-directive.com\/v\/2.1.281","markdown":"### Rejected model validation now marks `notAllowed`\n\nA model rejected for not being in the available list is now flagged as not allowed\n\n**Unclear.** The finding does not say what callers do differently with the `notAllowed` marker.\n\n**What**\n\nWhen you pick a model that is not in the list of available models, the check fails with \"Model '...' is not in the list of available models\". That result now also carries a `notAllowed` marker.\n\n**Why**\n\nOther parts of Claude Code can now tell a model that is not allowed apart from other validation errors.\n\n- Area: Models\n- Tier: Under the hood\n- Useful: 1\/5\n- Signal: 1\/5"}