Apologies if this should actually be posted to https://www.moddb.com/mods/the-lost-mission/downloads/d3-lost-mission/. I don't know how this feature is separated: game files vs code.
Versions: Doom3_The_Lost_Mission_1.3.rar with d3le (2e1dc5c) and dhewm3 (dhewm/dhewm3@a7e4eb8).
Adrenaline cannot be picked up. There is the following message in the console:
WARNING: Unknown stat 'adrenaline' added to player's inventory
To reproduce:
map game/le_exis1.map
setviewpos -2911 2573 4.25 70
Adrenaline should be right in front of the player on the floor to try to pick up.
This also happens on other maps.