Source：
http://www.n4g.com/ps3/News-39520.aspx
http://boardsus.playstation.com/playstation/board/message?board.id=ps3&view=by_date_ascending&message.id=1507801#M1507801

聽說是SCEI的官方網頁自己扔出來的…. XD
不過後來又拿掉了，這些是備份。

* Users
o You can now password-protect user accounts.

* Settings
o [Dynamic Normalizer] has been added as an option under [Sound Settings].
o [Energy Saver] has been added as an option.
o [Equalizer] has been added as a feature under [Music Settings].
o [Full] has been added as an option for [DVD Wide Display] under [BD / DVD Settings].
o [Photo Settings] has been added as an option.
o [PS / PS2 Settings] has been added as an option.
o [RSS Channel Settings] has been added as an option.
o [Sample Rate] has been added to [Audio CD Import] under [Music Settings].
o [Screen Saver] has been expanded under [Display Settings].
o The method of selecting an output resolution has been changed in [Video Output Settings] under [Display Settings].
o [Theme Settings] has been added as an option.
o [Zero Unused Disk Space] has been added as an option under [System Settings] > [Format Utility].

* Photo
o Additional slideshow effects have been added.
o [Photo Effects] have been added as a feature.
o Wallpaper feature has been added.
o [Zoom] has been added as a feature.

* Music
o Additional visualization effects have been added.
o CD information can now be entered.
o Three-speed fast forward and fast reverse has been added as a feature.

* Video
o Files can now be played sequentially.
o Three-speed fast forward and fast reverse has been added as a feature.
o You can now select [Zoom] under [Screen Mode] when playing video files saved on the hard disk or storage media.*.
*An appropriate USB adapter (not included) is required to use storage media with some models.

* Game
o Support for PLAYSTATION®3 format software titles has been expanded.
o XMB™ (XrossMediaBar) is now accessible during gameplay.

* Network
o [RSS Channel] has been added as a feature.

* Friends
o You can now have multiple chat sessions.
o You can now select an image to use as your Avatar from [Photo].

* Other
o Date and Time is now shown when the PS button is pressed.
o File sorting has been changed.
o [Help] has been added as a feature.
o Playability status with the PS3™ system has changed for some PlayStation® and PlayStation®2 format titles.
To check on the latest status, visit the search site for compatible titles.
o [Secure Delete] has been added as an option.
o Some PLAYSTATION®Network features have been revised.

兩點有趣的部份：
1. 遊戲中可以按PS Key直接存取XMB了…. 這還蠻屌的XD (應該是為了線上傳訊和語音對話就是了)
2. 補上了RSS和桌布功能，對談視窗化以及用自備 icon這點也總算加上去了。
3. 為什麼還是沒有支援NAS…. orz