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BQ76940: Impedance Track Support?

Part Number: BQ76940
Other Parts Discussed in Thread: BQ34Z100EVM, BQ34Z100-G1,

I am using a BQ76940 in my design with a 14S Li-Po stack.  It is my understanding that the "Impedance Track" (IT) algorithm is superior and more accurate than the CEDV algorithm.  However, the BQ769x0 family only support CEDV.  It appears that if I want IT then I need to also use a supported device such as the BQ34Z100-G1.  I recently updated the firmware in my BQ34Z100EVM (BQ34Z100-G1).  Does the BQ76940 have the same ability to update such that it could be made to support IT?  Is there a revision coming to the BQ7694x0 family to add IT support?