Contiki 2.3
Contiki 2.3 is now available. It brings a new IPv6 routing layer, IPv6/6lowpan for the Tmote Sky platform, the Cooja TimeLine, a set of new shell commands, improvements to the LPP and X-MAC power-saving radio protocols, a new port to the MSB430 platform, and a Twitter client.
The release also includes an updated version of Instant Contiki, the Contiki development environment.
Check their the web site for downloads
