I have updated version 3.0 (for ToME 1.5.0) to http://te4.org/download-addon/4543/tome/Infinite500
and to Steam.
Enhancements to the I.D. are incorporated, including new challenges, random layouts, etc.
NPCs scale up more slowly in the early I.D. levels.
Escort quests in the I.D. are randomly generated until 9 have been attempted. (They are not generated if there is is a challenge on the level.)
Some talents and status effects have been adjusted for scaling/bugfixes. See the Game Options menu for a summary.
More than one category point can be spent on each talent tree. Points after the first increase the mastery level by 0.1 instead of 0.2.
Most of the isolated shops have more inventory and the Lost Sniper will correctly stock ammo.
Abandoned gravesites no longer use a pop-up so as to be less annoying. Open with "<" or ">".
Embers equipment can spawn normally in the I.D. if the DLC is active. (Please report any issues with Embers equipment)