They've generally changed to unlimited traffic for the standard 1gbps uplink (with 1gbps guaranteed bandwidth).
Not unlimited to 10gbps - but free up to 20tb:
> Traffic usage is unlimited and free of charge.
Please note that our unlimited traffic policy does not apply to servers that have the 10G uplink addon. In this special case, we will charge the usage over 20TB with € 1.00/TB. (The basis for calculation is for outgoing traffic only. Incoming and internal traffic is not calculated.) There is no bandwidth limitation.
Not unlimited to 10gbps - but free up to 20tb:
> Traffic usage is unlimited and free of charge. Please note that our unlimited traffic policy does not apply to servers that have the 10G uplink addon. In this special case, we will charge the usage over 20TB with € 1.00/TB. (The basis for calculation is for outgoing traffic only. Incoming and internal traffic is not calculated.) There is no bandwidth limitation.