This is reportedly from Sony’s press-only website, which I am unable to verify, but it’s probably completely true. This feature list sounds pretty real.
Users
You can now password-protect user accounts.
Settings
Dynamic Normalizer has been added as an option under Sound Settings.
Energy Saver has been added as an option.
Equalizer has been added as a feature under Music Settings.
Full [...]
"PS3 Firmware 2.0!" - 14.05.07