The Gibberlings Three (http://www.gibberlings3.net/)

The Item Upgrade for Icewind Dale mod is a modest collection of upgrades for various items throughout the game. Reading through the item descriptions, the developers really took a lot of time to give many items an elaborate backstory. In many cases, I felt that an upgrade was a chance to tell a bit more of the story.

Relevant links:
Project Page (http://www.gibberlings3.net/iu_iwd/)
Forum (http://forums.gibberlings3.net/index.php?showforum=151)
Readme (http://www.gibberlings3.net/readmes/readme-iu_iwd.html)
Download (http://www.gibberlings3.net/downloads/#iu_iwd)