Version 1.5 has been released! It includes some changes and bugfixes that are listed below: https://www.moddb.com/mods/spawn-2/downloads/spawn-2-descent-of-canopus3
V1.5 UPDATE CHANGELOG
-New powerup added - Fear!
-Enemy HP bars for individual enemies
-CONBACK graphic added
-Two new secrets + secret system revised
-Balancing overhaul, including ammo and powerup distribution
-Removed excess ammo
-Moved railgunners from Sado-Masochist to Hardened Psychopath in Main Boss Battle
-Hardened Psychopath (Nightmare) difficulty is now considerably more difficult
-Texturing issues fixed
-Light alignment issues fixed
-Additional enemies added in later levels
-Replaced obituaries for when player is killed by chaingunner or by suicide
-Various bug fixes