• Increased the damage and tears gained from normal Mastema's Birthright effect.
  
• Slightly increased the chance of Mantled Heart's effect when picking up eternal hearts.
  
• Fixed its description not showing the right percentage for soul hearts.

• Normal Mastema no longer gains a holy mantle shield when entering angel shops. He'll only gain one when entering regular angel rooms.
  
• Fixed angel shops sometimes having an extra beggar inside for him.
  
• Fixed item prices not cycling in shops when he has Birthright.
  
• Corrupt Heart's effect is now buffed if you get multiple copies of it.
  
• Added a global for checking if Mastema is installed. Just do:
  if MASTEMA then
  --Do stuff
  end

• Removed Shard of Glass and Dark Prince's Crown from the pool for T Mastema.
  
• Fixed frozen enemies counting towards the effects of Good Misfortune and Bloodsplosion.
  
• Fixed invincible enemies counting towards Good Misfortune.

• Added a brand new trinket: Mantled Heart. It's paired with Eternal Card for regular Mastema's Isaac unlock so you'll have it if you've done that mark already.
  
• Added various visual tweaks to the sprites of both characters and their costumes.
  
• Raven Beak is now 2 charges instead of 3.
  
• Increased the damage it gives from consuming most pickups.
  
• Using the Bible or The Devil? now gives a temporary tears up when you have Torn Wings.
  
• Fixed Corrupt Heart not giving locusts when picking up a black heart that has a cost.
  
• Updated a couple item descriptions.
  
• Removed the item guide pdf since it's out of date and I don't feel like updating it. Just use Encyclopedia instead.

• Increased the chance of Torn Wings making devil items appear.
  
• Doublepack hearts now have a higher chance of turning into black hearts when you have Corrupt Heart.
  
• Increased the chance of Coupon Bomb making a shop item free.

• Fixed a bug that could happen when either character becomes a co-op ghost.
  
• Fixed T Mastema's wings being changed into the wings from Fate when flying over obstacles.
  
• Fixed golden versions of the mod's trinkets being able to appear before they're unlocked.

• Increased the item pool weight of Torn Wings to match other devil deal items.
  
• Lowered the item pool weight of Book of Jubilees in the treasure pool since it can also appear in angel rooms and libraries.
  
• Fixed Mastema's costumes carrying over when using Clicker.
  
• Fixed Revelation not giving a tears up when you have Torn Wings.
  
• Fixed Life Savings being able to trigger Inner Demons when it negates damage.
  
• Tweaked the sound that Book of Jubilees makes when it spawns a reward.

- Fixed an easy exploit on normal Mastema with restocked batteries and Car Battery.
- Added puff of smoke effects for Bloody Harvest and Soul of Mastema.

- Fixed an error relating to Mastema's Birthright and EID.

- Fixed the mod messing up Sodom & Gomorrah's chains.
- Emergency Contact can no longer trigger Eternal Card's effect.