| CSV | Could not open CSV file containing HTML fragment | 2018-06-25 11:12:27 +09:00 | 
		
			
			
			
			
				| HTML | Make HTML checks more strict | 2016-11-16 22:21:30 +09:00 | 
		
			
			
			
			
				| XLS | Xls file threw exception during open by Xls reader | 2018-10-07 18:49:01 +11:00 | 
		
			
			
			
			
				| Xml | Support XML file without styles | 2018-01-14 17:08:50 +09:00 |