​For the  information and facts, the safety and protection team want that you should be aware that 1stChurch now operates surveillance cameras within and out of doors church house.• 멘션, 답장 배지 개선 : 그룹 채팅방에서 ‘나’를 멘션 하거나 내 메시지에 답장했을 때 ‘@’ 알림 배지로 알