As it is becoming more demanding to take care of energy of items and to refresh expired powers, it may be easy to forget about stability of conjured items. So, instead of forcing to keep an eye on stability so often, conjurers were trying to make the items last even longer. And greater stability boost was invented. This spell easily restores target item\'s stability to full, unless we are talking about the most powerful items. However, even this spell is not able to restore stability of conjured swords.

See also: major stability boost