Changelist:
• Trophy enhancements – Now you can more easily sort trophies in the Trophy Collection and Comparing Trophy sections. Sorting can be done with Trophy Collection in the Game Category and also when comparing trophies with your friends in the Friend Category
• Trophy Folder (Title List) can be sorted by game name/ by title according to the date in which you earned your last trophy (ascending/descending)
• Add-on list (Group list) can be sorted by original/the date in which you earned your last trophy (ascending/descending)
• Trophy list can be sorted by original/trophy name/grade/date of obtaining the trophy (ascending/descending)
• 3D support, this update preps the PS3 system for some upcoming new features, including 3D stereoscopic gaming, which is coming soon to PS3, in time for the launch of Sony’s 3D BRAVIA TVs.
From: http://blog.us.playstation.com/2010/04/21/ps3-3-30-system-software-update/
