Dungeon Defenders update 10.5.8 is now rolling out on PC (Steam). According to the official Dungeon Defenders patch notes, the latest update 10.5.8 added quality of life improvements and gameplay optimizations.
Since the last patch, players are facing a number of problems with the game. Today’s Dungeon Defenders patch 10.5.8 will fix a few of these issues.
Check out more details below.
Dungeon Defenders Patch 10.5.8 Notes – January 7, 2026
New Features
- Added new Karathikian Artifact to Karathiti Jungle and Rumble in the Jungle Rewards
- Added Tiki Protector to final wave of Karathiti survival on Ruthless difficulty
- Added CDT setting to disable shops confirmation UI, such as on the Coal and Pet Forge
- Added autostack on received rewards that are stackable (doesn’t work with picking up/trading)
Balance Changes
- Added 500 mana to Assault Pack Part 1 Ruthless
- Removed slow auras from Tinker’s Lab, Assault Pack 2, and Assault pack 3 from Ruthless
- Increased the health of towers on the Assault pack
- Made ruthless face to face fireball from dragon do 2% damage to towers
Bug Fixes
- Minor collision fixes on the lava tavern
- Fixed 6×4 UI not scaling properly when split-screen is enabled
- Fixed Nightmare shards spears not having the same spreads as the ruthless shards spears
- Fixed item stacks splitting when you would drag them outside of folders
- Added effect text to Ruthless Retribution
- Fixed weapons that reuse the junbao weapon particles accidentally having their colors set to white
- Fixed Level Drop versions of the Junbao spear not having the color of their projectile update properly
- Fixed Malory event item not having new sea turtle movement speed (1.55x)
- Fixed some enemies not having their health buffed on Ruthless Assault Pack
- Fixed some enemies not having the correct materials on Nightmare and Ruthless for the Assault Pack
Download Dungeon Defenders update 10.5.8 on PC.
