Is this the last processor in the Haswell Line:

Intel® Core™ i7-4900MQ Processor
(8M Cache, up to 3.80 GHz)

or will there be others?

I have the 4800MQ with the FCPGA964 socket, and I see that the above is the only higher level processor available in this package.  Looks like the newer processors are all Crystal Well with the higher contact count FCPGA and MUCH higher memory bandwidth.

Thanks!