| Version | 0.3.5 | 0.3.6 | 0.3.7 |
| Date Released | 12/17/2010 | 12/24/2010 | 01/24/2011 |
| New Features | New Features | New Features |
| Improved FB2 converting algorithm. | Fixed possible hang on zero (0x0) character in txt files. | Significantly optimized system memory usage (zip opening error was fixed so far) |
| Improved text-on-screen typography. | Changed font format to save memory. | Changed default internal disk size - Optimized font structure/calls for better performance |
| Fixed bug: unable to delete files from internal EPROM. | Increased internal EPROM disk space by 128K. | Fixed possible text formatting error. |
| Added Hungarian languauge support. | Updated documentation. | Reduced Esc button holding time before switch to Off mode. |
| Updated existing localizations. | Updated Hungarian localization. | Updated User Manual. |
| Other minor bug fixes. | Other minor bug fixes. | Other minor bug fixes. |
