{"version":"2.1.101","anchor":"improved-refusal-error-messages","canonical_anchor":"improved-refusal-error-messages","heading":"Improved Refusal Error Messages","tier":null,"area":null,"scope":null,"heads_up":null,"url":"https:\/\/changelogs.core-directive.com\/v\/2.1.101\/e\/improved-refusal-error-messages","release_url":"https:\/\/changelogs.core-directive.com\/v\/2.1.101","markdown":"### Improved Refusal Error Messages\n\nAPI refusal responses now include the model's explanation when available, providing more context about why a request was declined. The explanation text is truncated to 400 characters and appended to the standard policy violation message.\n\n**Evidence**\n\nRefusal message enhancement (search for `\"has_explanation\"`)"}