更新日	更新項目	更新内容
May 21, 2026	Classes/Enrollment status/Exams＞Classes＞About the classes	２. Online Classes Additional information about the use of empty classrooms has been updated.
April 13, 2026	Office Hour	The Office Hour has been updated.
April 10, 2026	Course List	The course list for Free Elective Courses (Korean) has been revised.
March 19，2026	R Guide for AY2026	R Guide for AY2026 is now available.