Update history
Latest Idle Hero TD - Tower Defense updates
Search patches, hotfixes, and dev posts. Load more to keep browsing the timeline.
Browse updates
Published changes
Search updates. Filter by source or date. Open any row for the full patch notes, or load more to continue the timeline.
- Idle Hero TD - Tower Defense
Patch v15.22 - Bug Fixes
Bug Fixes Fixed server data save/load logic flow to avoid rare rollback scenarios. Improved backend processes to work better with the new save system. Fixed bug related to spawning the PvP Immortal Boss on the wrong day…
Event5 changesFixServer - Idle Hero TD - Tower Defense
Patch v15.21 - Bug Fixes and Balance Improvements
Changes: Reduced the 2x Reward Procs on Supreme Ultimus challenge requirements from 35 to 25. Changed the description of the “Purchase all Leaderboard Icons” challenge to just "Purchase Leaderboard Icons" because you do…
Event11 changes1 numericFix - Idle Hero TD - Tower Defense
Update v15.2 - New Challenges, Leaderboard Fonts, and Task Master Chests!
New Content: New Task Master Chests that provide bonus rewards (even some permanent stat boosts) for consistently completing your daily and weekly tasks. All new Leaderboard Player Font challenges to complete, all of wh…
Event15 changesFixGameplay - Idle Hero TD - Tower Defense
Patch v15.13 - Extended Battlepass and Offline Reward Changes
New Content: The Battlepass now goes up to Lv. 100+ and contains tons of new powerful resources, such as Supreme Tech, Supreme Tokens, and Mastery Points! Changes: Slightly rebalanced many of the Battlepass rewards. The…
Announcement4 changesGameplay - Idle Hero TD - Tower Defense
Patch v15.12 - Offline Progress Changes, Balance Adjustments, and Bug Fixes
New Content: Added new upgrades to the Gem menu to buff offline progress and resources (such as adding Battlepass exp and Mastery exp to it). Changes: Rebalanced the Community Event values to scale based on how many pla…
Event11 changesFixGameplay - Idle Hero TD - Tower Defense
Update v15.1 - Improved New Player Experience and Balance Adjustments
The goal of this update is to improve the new player onboarding experience with more starter tasks, better rewards, rebalanced costs and mechanics, and several UI adjustments to reduce clutter during the early-game. New…
Security18 changes2 numericUI/audio - Idle Hero TD - Tower Defense
Patch v15.04 - Balance Adjustments, QoL Improvements, and Bug Fixes
The goal of this patch is to speed up energy gains for mid-game players, and to balance energy farming sources for end-game players. New Content: Several new upgrades across all menus to buff the Mimic Chest Boss. Chang…
Announcement13 changesFixBalance - Idle Hero TD - Tower Defense
Major Update (v15.0) - New Map, Map Customization, and End-Game Upgrades!
New Content: Astral Battleground: a new map with powerful, specialized perks that rotate twice per week. Map Upgrades: beginning after wave 25k, reaching higher waves on each map will reward "Map Points", which can be u…
Event18 changesFixGameplay - Idle Hero TD - Tower Defense
Update v14.3 - Balance Adjustments, QoL Improvements, and Bug Fixes
Changes: Changed several early-game synergies to make more sense for each hero's purpose. There are now countless more possibilities for strong early-game builds! None of the formerly popular layouts were negatively eff…
Announcement11 changes1 numericFix - Idle Hero TD - Tower Defense
Patch v14.23 - Minor Changes, QoL Improvements, and Bug Fixes
Changes: Supreme Aliens now also drop regular tech scrolls (they used to only drop supreme scrolls). Supreme Aliens can now roll 2x Supreme Scrolls chance. Normal Ultimus kills and Supreme Ultimus kills will never both…
Announcement5 changesFixGameplay - Idle Hero TD - Tower Defense
Patch v14.22 - Minor Changes, QoL Improvements, and Bug Fixes
Changes: If splash damage from an attack is greater than the normal damage of the attack, the target enemy will also be dealt the splash damage amount (since it is higher). Previously, the target enemy would only be dea…
Announcement7 changesFixBalance - Idle Hero TD - Tower Defense
Minor Update (v14.2) - QoL, Balance, and Performance Improvements
QoL Improvements: Changed the Ultra Boss menu from a fullscreen menu to a smaller side panel that keeps the map visible, similar to the hero build/level menus. While playing on PC, you can use CTRL+S to quickly force a…
Announcement13 changesFixMaps - Idle Hero TD - Tower Defense
Update v14.1 (Nov 3) - Tons of new Achievements, Buffs, and QoL Improvements!
New Content: Added several new Steam achievements. Added several new in-game achievements for more gems! Added several new challenge types into the Daily Tasks and Weekly Missions pool. Changes: Changed the premium cost…
Event16 changes1 numericFix - Idle Hero TD - Tower Defense
Patch v14.01 (Oct 19) - Minor Changes and Bug Fixes
Changes: Added the new Supreme Tech and Supreme Tokens resources to the discount offers (the 10% and 25% off packages that appear for some players) if you're a high enough wave to have these resources unlocked. The free…
Security10 changesFixGameplay - Idle Hero TD - Tower Defense
Major Update (v14.0) - Supreme Tech Tree and Ultimus Boss
New Content: Supreme Tech Tree: Unlocked at wave 20k, this new Tech Tree has significantly more powerful upgrades than the original Tech Tree, including some totally new mechanics to speed up your progress (such as Gold…
Security17 changesFixGameplay - Idle Hero TD - Tower Defense
Patch v13.04 (Sept 24) - Minor Changes, Balance Adjustments, and Bug Fixes
Changes: Debuff heroes can now use their skills on spawnkilled enemies, ensuring they get their skill usage off more often. If a hero's skill is active when he is removed from the map, the active skill timer will contin…
Security9 changesFixBalance

