Fujifilm have released a firmware update for the Fujinon XF18-55mm F2.8-4 R LM OIS Lens
The 1.01 update will mitigate any high frequency noise from the optical image stabilization module which can very occasionally occur when the lens is used at extremely low temperatures, according to Fujifilm
The update is available on the Fujifilm Global website here
Note: This is an update for the Firmware of the 18-55mm lens, not the camera body of the X-E1, X-Pro1
The Fuji Guys have done a video showing the main features of the X-E1 and the Fujinon XF18-55mm F2.8-4 R LM and explain briefly what the letters LM stand for (Linear Motor) and that it is a quieter and faster focusing system than the previous lenses.
There is also an explanation as why there are no aperture markings which is to keep it simple as its a variable aperture zoom, which kind of makes sense and I can see how that might confuse some people.
The pop up flash also gets a mention too with a neat trick for the Strobists and how to bounce the flash!