• Added 1.15 support
• Added LuckPerms API v5 support
  
• Added all missing features to Velocity platform
  
• Added ySpigot compatibility
  
• Added AutoAFK and AFKPlus support for %afk%
  
• Added option for multiple worlds to share per-world-settings (separate using "-", such as "world1-world2-world3")
  
• Added %version-group:1-15-x% placeholder
  
• Added suggestions how to fix broken configuration files
  
• Attempted to add support for modded servers (tested on Thermos 1.7.10)
  
• No longer using marker tag for armorstands for 1.8.x clients (fixes 2 problems)
  
• Fixed various errors
  
• Fixed error spam / cpu issue when bossbar file was not configured properly (attempting to use undefined bars)
  
• Fixed cpu leak when using /tab reload many times
• Fixed nametag anti-override not working on bungee
• Fixed bug with disabled worlds
  
• %tps% will no longer display more than 20 (usually caused due to tps catchup)

I would also like to say that the plugin will need an update for 1.15.1 support. This new check is there to prevent scenarios such as the one with 1.14.3 version on 1.14.4 server (invisible entities).