Version 3.03 is the fourth public release of version 3 BETA. After relatively long moment of silence... it contains long list of cumulative updates, including these that where recently added to version 2.
P.S. This version doesn't includes any changes in the synchronization algorithm, sync will be updated bit later, sorry for delay with this important feature.
See also:
Download page + Full list of changes in BETA versions.
Synchronization guidelines