It is official in the U.S., just got this from Keysight today:
The 3458A has been the standard 8.5 digit DMM for over 30 years, with leading-edge DCV linearity accuracy and lowest internal noise performance.
The refreshed Keysight 3458A is RoHS compliant, has a new industrial design, includes extended memory as standard, and is 100% code compatible with legacy versions. You will continue to enjoy the superior stability and accuracy that this product is known for, whether you use it for precision measurements with the highest degree of accuracy, as a transfer standard for instrument calibration, or for high throughput DMM measurements in manufacturing.
It is nice to see them updating the benchmark, the $10,987 price tag is reasonable considering how much old ones fetch in the used market.