Serpent Isle Fixes is a collection of usecode fixes for Ultima VII Part Two: Serpent Isle and Ultima VII Part Two: The Silver Seed (the expansion is required for use), which needs the Exult engine to be used. Serpent Isle Fixes is available from the Exult source repository. The fixes are maintained by Marzo Sette Torres Junior, who has also written a large part of them. The focus of the mod is fixing bugs, annoyances, obvious omissions and inconsistencies that were left in Serpent Isle; the mod will not fix major design issues or alter the plot significantly.