I want the HDR(High Dynamic Range) photos, but I also know that the update will break my jailbreak which I don't want...so if it's not available then I know I won't update it, but if it is then I probably will...

Anyone know??
HDRIs are pictures taken from 3 different exposures. Underexposed, over exposed and in the middle(lol). Then they are combined to create one image using the best parts of the three images to make one image with the "perfect" exposure throughout.

According to the keynote, basic HDRIs(3 exposures) will be on the iOS 4.2 but idk if the 3GS camera will be capable of doing it...