Patch notes v0.21.2.1

[h3]New Changes:[/h3]

• New users will now always download all required content before entering the main menu
  
• iOS install size has been reduced (remaining assets are downloaded in app)
  

[h3]Fixed Bugs:[/h3]

• Fixed a display issue when promoting in rank after a battle
  
• Updated Facebook SDK to latest version
  
• Fixed Facebook account linking and login issues