Sony has shared in a blog post the beginning of its KitKat rollout for the Xperia E1 and E1 Dual. The update will include the usual goodies that come with Android 4.4 along with some changes to Sony's exclusive software. The company has provided a changelog of what to expect, and it's identical to the one it posted for the Xperia T2 Ultra.
To briefly recap what may soon hit an Xperia device near you, this update contains a tweaked status bar, revisions to quick settings, a theme that matches that of the PlayStation 4, and an improved ability to move files from internal memory to a micro SD card.
When the OTA will hit users depends on their location and their carrier, so it may still be a while before the update notification appears. Hang tight.
Source: Sony Mobile