v0.2.1.0
Additions

• Added master mode changes
  
• Added some ridiculous For the Worthy changes. I'm not too interested in adding much to FTW when master already has changes, so most FTW changes are deliberately horrible.
  
• EOC - Consecutive dashes ramp up in speed (expert only)
  
• EOC - Slight visual touchups
  
• EOW - Wave attack gets narrower depending on difficulty
  
• EOW - Slight visual touchups

• KS - Initial movement speed increased, bigger, change phases earlier (50% -> 75%, 25% -> 50%)
  
• EOC - Generally faster, ramp up replaced with high constant speed, enchanted servants dash more often, change phases earlier (60% -> 70%, 30% -> 50%)
  
• EOW - All segments must be fully wounded to progress to P2, more segments, generally quicker, wave attack more narrow, more fireballs in coil attacks, dashes more often in P2
  
• BOC - More watchers, +1 whip out, creeper clock attack can occur earlier (11 creepers left -> 15)
  
• QB - Smaller arena, more & faster dashes, pull back dash can occur several times, more bees, stingers during her gattling attack are slower but more frequent, honey shots appear earlier (50% -> 75%), slightly more hives
  
• Skel - Hands enrage earlier (50% -> 80%), longer & faster head spin, smaller arenas

• EOC - Slightly bigger, including P2 minions
  
• EOC - Transition to phase 2 occurs later in expert (70% -> 60%)
  
• EOW - Spit is slightly bigger
  
• EOW - Nerfed dmg dealt multiplier to phase 2 segments (3.5x -> 3x)
  
• QB - Enrage mark now appears whenever she would be enraged rather than being fully enraged
  
• Skel - Increased contact damage for both head and hands
  
• Some other minor changes

• EOW - Fixed sine wave attack not being perfectly aligned & suddenly having increased defense after the attack
  
• EOW - Fixed explosive spit sometimes not targetting EOW due to checking for an NPC that doesn't exist
  
• EOW - Fixed P2 telegraph lines sometimes not appearing above tiles
  
• Skel - Fixed skulls spawning during spin attack in normal mode and breaking the fight in general (oops)
  
• Some minor fixes

v0.2.0.0

• Added Skeletron rework, changes are too long to list
  
• Added afterimages to several NPCs and projectiles
  
• KS - Added slime hook visual to stomp attack
  
• EOW - Added explosive spit for phase 1, hit it to deflect it back at him!
  
• EOW - Added spit to phase 1 wave attack to give chances for exp. spit to spawn
  
• EOW - Added delayed head dash for phase 2

• EOW - Removed exhaust mechanic, explosive spit is its replacement
  
• EOW - Spit created during his wave attack now falls after a certain amount of time
  
• BOC - Phase 1 spin attack now reflects projectiles
  
• QB - Now uses 1.4's dedicated stingers
  
• Possibly several more undocumented changes