These are the changes of version 0917a:

• Added visual variation to all enemies
• Added chance to get 2 loot chests at the end of the corridor instead of just one.
• Added Nightsaber, the first projectile weapon (Which has replaced spells)
• Removed Spells
• Added butterfly Accessory

Changed a few things with corridor generation:

• Necro waste now starts at level 4 instead of level 8
• Lava pits now start at level 2 instead of level 3
• The dungeon is removed from generation after level 20 instead of level 25