G3: Version 15 of Kivan and Deheriana Companions for BG2 Released
Kivan and Deheriana is a WeiDU mod that adds a joinable NPC from BG, Kivan, and under certain circumstances, his elven wife Deheriana to the cast of BG2 actors. Version 15 fixes a number of errors reported in while playing the mod in BGIIEE, as well as a few other bugs. Due to structural changes, you will need to completely uninstall v14 and remove it before updating.
Source: G3: Version 15 of Kivan and Deheriana Companions for BG2 Released