{"version":"2.1.232","anchor":"sendmessage-no-longer-leaks-its-display-text-into-the-model-","canonical_anchor":"sendmessage-no-longer-leaks-its-display-text-into-the-model-","heading":"SendMessage no longer leaks its display text into the model's view","tier":"notice","area":"Tools","scope":null,"heads_up":null,"url":"https:\/\/changelogs.core-directive.com\/v\/2.1.232\/e\/sendmessage-no-longer-leaks-its-display-text-into-the-model-","release_url":"https:\/\/changelogs.core-directive.com\/v\/2.1.232","markdown":"### SendMessage no longer leaks its display text into the model's view\n\nSendMessage display text stays in the UI and no longer leaks into what the model reads.\n\n**What**\n\nThe SendMessage tool result strips its `display` field before serialising, so that content is shown in the UI only and no longer appears in the JSON the model reads back.\n\n**Evidence**\n\n`mapToolResultToToolResultBlockParam`\n\n- Area: Tools\n- Tier: You'll notice\n- Useful: 3\/5\n- Signal: 3\/5"}