A new update version 4.70 just got released for PS3

Its appears the PlayStation Network logo is now blue

Changelog
Code:
*Closed Captions are now supported for the Playback of Blu-Ray Disc titles and DVDs. To display closed captions, select [Settings] > [Video Settings] > [Closed Captions].

*The style used for for closed captions, such as the font, size and color, can now be adjusted. Select [Settings] > [Video Settings] > [Closed Captions Settings].

*The name and icon of [PSN™] were changed to [PlayStation™ Network].