Patch 1.023 of Zombasite is available over on the Zombasite patch page
. Changes can be read here
This huge patch improves graphics a lot by adding shadow mapping, adds Steam cloud support, increases performance quite a bit, fixes several crashes, and fixes a ton of other more minor issues (more than 200 changes).
Depths of Peril, Kivi's Underworld, Din's Curse, Drox Operative, Zombasite, Din's Legacy, & Drox Operative 2