A new Dungeon Defenders update 10.5.19 patch notes are released for players. Since the last major update, players have been experiencing multiple issues and bugs Hopefully, today’s Dungeon Defenders update 10.5.19 will address some of these issues and bugs.
Read what is new and fixed in today’s Dungeon Defenders patch. Read the official patch notes below.
Dungeon Defenders Patch 10.5.19 Notes- February 10, 2026
New Content
- Chromatic Defender achievement for having Ruthless Defender then beating all maps from Spooktacular Bay to Challenge: Scorched Arabia on the Lost Quests tab and all maps from Warping Core Pack II: Part 1 to Boss Rush II on the challenges tab
- Added Chromatic Gemstone core tied to new Chromatic Defender achievement
- Chromatic Defender accessories are given on tavern load, similar to Eternal Defender accessory set
- Made teleport not automatic after second wave of Boss Rush II, now need to use a portal
Balance Changes
- Reduced Euclasse Health by 10% on Boss Rush II
- Reduce resistances on Ruthless 4p Wave 17 Mech and Flying Mech by 20% on Boss Rush II
- Decreased base EV resistance on Ruthless 4p Wave 17 of Boss Rush II by 15%
- Decreased core priority on Crystalline Resurgence 2
- Buffed the drop quality for the following maps:
- Ruthless Servants Quarters – Same drop quality as Crystal Cave
- Ruthless Castle Armory – Same drop quality as Crystal Cave
- Ruthless Hall of Court – Same drop quality as Crystal Cave
- Ruthless Throne Room – Same drop quality as Crystal Cave
- Ruthless Tavern Defense – Same drop quality as Coastal Bazaar
- Ruthless Arcane Library – Same drop quality as Sky City
- Nightmare Buccaneer Bay – Same drop quality as Coastal Bazaar
- Tinkerer’s Workshop – Same drop quality as Infested Ruins
- Sky Spooktacular – Same drop quality as Infested Ruins
- Frostdale Royal Court – Same drop quality as Crystal Cave
- Increased SAM turret level requirement to 35
Bug Fixes
- Fixed regression on Northern Fish Wyverns not moving on Ruthless Temple of Water
- Fixed Vampire Halberd not spawning with Projectile Speed
- Made wicked glasses not affected by map of the week
- Fixed pathing on one side of Lover’s Paradise copters, where they would try to fly through a pillar
- Fixed detonate traps using a non-existing animation on Barbarian
- Fixed localization packages to use Ranked name instead of Trendynet
- Fixed spawns not being set at final map switch on Boss Rush II
- Fixed spelling mistake in description of Eyeball on Treadmill
- Fixed incorrect pointer on Sludge Launcher slowness percentage
- Fix for Jester’s Tower Move ability having some towers be on the incorrect z height: Mortar Tower, Mushroom Spore, Seed Bomb and Shroom Pit
- Fixed Hand of the Queen displaying the wrong damage numbers
- Made items with the Event Item tag unsellable
- Made it so a enemy slowness buff ending doesn’t remove the speed multiplier if a target is on ensnare
- Fixed Etheria Gauntlet guardians sometimes rolling without boosts
- Fixed improper tags on the following defences sounds:
- All summoner summons command sounds
- All Series EV towers.
- Warden’s Angry Blossom, Wisp Den and Shroom Pit.
- All hermit towers besides Nature’s Pylon which was working correctly.
- Huntress’s Gas Trap.
- Apprentice’s Magic Missile Tower.
- Jester’s Party Popper Tower.
- Removed super wyvern has spawned string from Uber Death from Above
- Made EV death stop Fish spawners on Boss Rush II
- Made Staff of Flowers always spawn in with projectiles
- Changed Vanadis, Ork Hat and Morrago’s Secret Treasure VFX buffs to use new socket templates
- Redid Ork Hat vfx so it works on low settings
- Changed the following accessories to use new socket names. Should fix a lot of placement on different character skins:
- Glasses Socket: librarian glasses, delver’s glasses, santa’s glasses, wicked shades, bonny glasses, mask08 (funny glasses), black shades, Glass Mask, Gargoyle Mask, Zamira Mask, Masquerade
- Eye Patch Socket: eye patch, elegant eye patch, magic monocle, mask09 (default monocle), Final Patch
- Facia lHair Socket: xmas beard, dastardly moustache, oni mask, bunny whiskers
- Ear Sockets: Cat Ears
- Fixed Santa Apprentice having mask accessories fly off his face
- Changed damage reduction tooltip on forest golem to be multiplicative instead of percentage
- Fixed Moonbase Tavern select text being off-centered
UI Changes
- Made detail popups on Game Stats UI hide the Hero Awards so the images and text are not in front of the new popup
- Changed banned message
- Leaderboard UI change on to show all map names instead of only base campaign and base challenges
- Leaderboard UI changes to get difficulty name from set one instead of from string
- Player Stats UI fix for ruthless difficulty ribbon being cut off the screen
- Added “MOTW: ” to the start of the map name if it’s the map of the week on Game Select UI
Download Dungeon Defenders update 10.5.19 on PC.
