[XeTeX] datetime2 package and XeTeX

[Daniel Greenhoe]

The new datetime2 package has been released. It supports time stamps
that include time zones and seconds:
  http://www.ctan.org/pkg/datetime2

However, the package documentation states that this information is not
available from XeTeX (see page 5 of version 1.00 documentation):
  "...unless you are using XELATEX in which case the seconds and time
zone are omitted. (XELATEX doesn’t provide this information.)"

Is there any consideration of, at some point, modifying XeTeX such
that it does provide time zone and seconds information?

Many thanks in advance,
Dan