Not sure if everyone else already knew this, but it's news to me. It looks like Elinchrom has updated the housing for the Skyport RX Transceiver unit to match the styling of the recently updated Skyport SPEED Transmitter and Universal Receiver. It sports a slightly better build quality and the new updated and improved style switch for the side switch.
No, for those wondering, its not designated SPEED, but with a 40D I was able to get up to 1/320 with only a little black band showing using a Skyport SPEED Transmitter in standard mode. 1/250 was no problem. Also noteworthy, putting the transmitter in SPEED mode causes it to no longer communicate with the Skyport RX unit. It will not fire.
Here are some pics comparing the two:


