Patch notes for Patch 22.2 are chock-full of changes in almost every game mode. Read all the details below.

Summary
  • Balance Changes Constructed, BGs, Duels.
  • BGs The Cost to upgrade to Tavern Tier 5 has been increased by 2 Gold. Its Cost now starts at 11 Gold.
  • New Heroes in BG and the brand new Buddy System.
  • Kael'thas, Silas & Chenvaala temporarily disabled in BG.
  • New Mercs Heroes!
  • New Mercs Heroes get their 3rd Equipment in a new way. Potentially permanent change.
  • New Heroes in Duels: Vanndar Stormpike and Drek'thar!
  • Duels Duels Achievements will be updated to be hero-specific, instead of class-specific.
  • Diablo removed from Duels!
  • New Tavern Brawl: Tavish vs Rokara!
  • Book of Mercenaries: Tavish on February 1st.
  • Lunar New Year: Free Card Back! In the shop on January 25th. You might recognize it as the winner from a Design Competition almost a year ago!
  • The usual Bug Fixes!



https://playhearthstone.com/en-us/ne...-2-patch-notes