https://bugs.mojang.com/browse/MC/fixforversion/15656
is the 16w32b bug tracker site for MCPC, in the top right corner it says future version 1.10.3. This is correct but that space is meant to say either 1.10.2 or 16w32a as a Previous Version. Also when hovering over it you can see that the hover text is also Previous versions.
Sorry if this is in the wrong section.
Not a bug.
The order of the versions is simply the version ID but not the interpreted version numbers.