We’ve been informed by a reader that the Samsung Galaxy S on Optus is starting to receive the Android 2.3.6 “Value Pack” upgrade. Samsung’s decision to not upgrade the Galaxy S to Android 4.0 “Ice Cream Sandwich” means that the value pack upgrade is as close to it as owners are going to get to 4.0 in terms of features.
It brings to the table a few of ICS’s key features such as face unlock, faster performance and an all-round UI clean up/improvement. The full list of features (not confirmed by Optus) can be found below. The update is rolling out over-the-air so be sure to check your phone to see if it’s ready for you. Make sure your battery is near full and you’re on a stable connection.
* Face Unlock like from Galaxy Nexus
* Photo Editor like from Galaxy S2
* Lockscreen like from Galaxy Note
* Improved Camera App
* Ability to take picture while taking videos
* Fast auto-rotation response
* New Lockscreen sounds
* Enhanced stock browser
* Smoother and faster Gallery 3D
* Higher FPS rate in 3D
* Minor changes in the UI
* New Kernel with large RAM (Total RAM: 364)
* Galaxy S2 ICS Lockscreen
* TouchWiz 4 integrated
* Improvements in the interface of the camera + can now take pictures while recording a video
* Auto-rotation is faster (from vertical to horizontal)
* Improvements in speed
* Improved performance of GPU
* Some applications of Google updated
(source)