From readme:

0.1alpha5. Feature improvement release.
Update linux to 2.6.24.7;
Add (partial) SDHC support;
Update MPlayer to r28184;
Fix boot from SD cards with no partition table;
Add support for SD cards with multiple partitions;
Use built-in unrar;
Stop supporting non-open binary codecs;
Disable most playback-unrelated services by default.