Necrophage gaining max HP from low level characters

[Liemannen]

Characters of level 9 or lower killed by a Lich's Zombies/Ghouls no longer rise as zombies/ghouls themselves. Similarly, Necrophages cannot feed on such characters; Hashaa refuses to bring such neophytes into her domain without effort. (Mortal corpses can be raised as undead and Bonesword attacks still convert mortals to undead upon death). --- viewtopic.php?f=2&t=3883

Oddly Necrophage gains 5 HP to the max HP, same as from pets, not 10 HP as from regular higher level character kills.

Did I miss a change log, or wasn't that change written anywhere, or is it just a bug?

[Kandarin]

There's a working fix for this for the next patch.