As of Patch 2.0.1 there are several more sections to the ItemString. We should try to discover what they are.

New Enchants with Patch 1.11

2681 +10 Nature Resistance

2682 +10 Frost Resistance

2682 +10 Frost Resistance

2683 +10 Shadow Resistance

2684 +100 Attack Power vs Undead

2685 +60 Spell Damage vs Undead

2715 Healing +31 and 5 mana per 5 sec.

2716 Stamina +16 and Armor +100

2717 Attack Power +26 and +1% Critical Strike

2721 Defense +7/Stamina +10/Block Value +15