| Logos 4.5 Beta 14 | Mac and Windows v4.50.0.1805 | Wednesday, 11 January, 2012 | 
          
            | Logos 4.5 Beta 13 | Mac and Windows v4.50.0.1780 | Thursday, 5 January, 2012 | 
          
            | Logos 4.5 Beta 12 | Mac and Windows v4.50.0.1737 | Wednesday, 28 December, 2011 | 
          
            | Logos 4.5 Beta 11 | Mac and Windows v4.50.0.1694 | Wednesday, 21 December, 2011 | 
          
            | Logos 4.5 Beta 10 | Mac and Windows v4.50.0.1654 | Thursday, 15 December, 2011 | 
          
            | Logos 4.5 Beta 9 | Mac and Windows v4.50.0.1587 | Wednesday, 7 December, 2011 | 
          
            | Logos 4.5 Beta 8 | Mac and Windows v4.50.0.1543 | Wednesday, 30 November 2011 | 
          
            | Logos 4.5 Beta 7 | Mac and Windows v4.50.0.1444 | Wednesday, 16 November 2011 | 
          
            | Logos 4.5 Beta 6 | Mac and Windows v4.50.0.1436 | Tuesday, 15 November 2011 | 
          
            | Logos 4.5 Beta 5 | Mac and Windows v4.50.0.1336 | Thursday, 3 November 2011 | 
          
            | Logos 4.5 Beta 4 | Mac and Windows v4.50.0.1275 | Thursday, 27 October 2011 | 
          
            | Logos 4.5 Beta 3 | Mac and Windows v4.50.0.1189 | Thursday, 20 October 2011 | 
          
            | Logos 4.5 Beta 2 | Mac and Windows v4.50.0.1145 | Thursday, 13 October 2011 | 
          
            | Logos 4.5 Beta 1 | Mac and Windows v4.50.0.1142 | Wednesday, 12 October 2011 |