Seems that none of these firmware/software updates affected color mixing (at least according to the release documentation).
Although HP generally says to re-calibrate and re-profile after a firmware update, does anyone really think it to be necessary this time? I just bought APS a couple of weeks ago and made new profiles and don't want to waste paper and ink if it is not necessary. However, I am always looking to produce the best prints possible.
If anyone out there has re-profiled since the firmware update, have you seen any visible or measureable diferences? I do not have the equipment necessary to make quantitative comparisons so I cannot do this on my own.
Thanks,
Jim