chapter 1:
fixed vent clue sound not playing on save reload

chapter 2:
new music @ daylight courtyard fight
skybox no longer disappears on reloading save at the final boss fight
extended trigger teleport to the 'trainride sequence'
easier suppressor at hallway fight
fixed teleporting into a solid wall 'superweapon' upgrade
better clues after boss fight

chapter 3:
MUCH EASIER turret puzzle
turret clue note no longer colliding with player
added proper handposes to the clue notes
better optimized physics props
generator no longer can be glitched-started without fuel
counterweight can kill enemies on dropping down
added Alyx voice line clue for turret puzzle
added Alyx voice line clue for generator puzzle
added interction layer for grenades @ 'save Olga' ending
fixed logo not fading out on ending

the big key on second level now doesn't disappear on 2nd autosave load

fixed script pathing for headcrab babies not working on loading a save game

Added xen growth sequence at the start

Expanded climbing tutorial

added 'trigger enable' shooting after conversation with a Zombieman

...

too many to list here

Created Biohacking.