{"version":"2.1.39","anchor":"enhanced-concise-output-mode-feature-flagged","canonical_anchor":"enhanced-concise-output-mode-feature-flagged","heading":"Enhanced Concise Output Mode [Feature-Flagged]","tier":null,"area":null,"scope":null,"heads_up":null,"url":"https:\/\/changelogs.core-directive.com\/v\/2.1.39\/e\/enhanced-concise-output-mode-feature-flagged","release_url":"https:\/\/changelogs.core-directive.com\/v\/2.1.39","markdown":"### Enhanced Concise Output Mode [Feature-Flagged]\n\n**What**\n\nA new system prompt mode that instructs Claude to produce more polished, concise output without filler words or restating what the user said.\n\n**Status**\n\nFeature-flagged via `tengu_bergotte_lantern` (defaults to off)\n\n**Details**\n\n- When enabled, adds: \"Your output to the user should be concise and polished. Avoid using filler words, repetition, or restating what the user has already said...\"\n- Falls back to \"Your responses should be short and concise\" when disabled\n- Does not apply to code or tool calls\n\n**Evidence**\n\nNew output style prompt (search for `\"tengu_bergotte_lantern\"`, `\"concise and polished\"`)"}