You will find a issue with facts submitted for this request. Evaluation/update the knowledge highlighted under and resubmit the shape.• 멘션, 답장 배지 개선 : 그룹 채팅방에서 ‘나’를 멘션 하거나 내 메시지에 답장했을 때 ‘@’ 알림 배지로 알려줘요. • 버그 수정 및 안정성