Translated from the Tamiya Japan Site:
Looks like Tamiya is going BLUE!
New TA04 Parts:
49194 Blue al steering posts
49195 Al racing steering (blue)
49196 Al servo stay (blue)
49197 Turnbuckle wrench
49198 TRF blue dampeners
49199 Al Motor Heatsink (blue)
49200 Universal shaft assembly
49201 Lightweight rear assembly universal shaft
49202 spur-gear al hub (blue)
49206 HKS lightweight body
That's it. Thanks for Alta-Vista