Virtua Fighter 5 has been updated to version 1.33 today by Sega. You can find out the complete patch notes for this update from here.
While the last major update was out in December adding a Yakuza Series collaboration pack, this new update is aimed at small bug fixes. The full changelog is not available for now. The patch notes simply mention that some issues have been resolved.
Virtua Fighter 5 Update 1.33 Patch Notes
Here are the patch notes for the last major update.