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Steam News9 June 20251y ago

Update v12.3 (June 9) - Weekly Community Boss Challenge!

New Content: Community Weekly Boss Event! Team up with 50 other players to take down as many of this Ultra Boss as possible, and claim epic rewards at the end of each week!

Full notes

Full Idle Hero TD - Tower Defense update

Read the full published notes in a cleaner layout. The original post stays linked below.

What changed

1 fix9 additions16 changes0 removals
  • Gameplay
  • Events
  • Store
  • Balance
  • UI and audio
  • Performance
addedNew Content:
changedCommunity Weekly Boss Event! Team up with 50 other players to take down as many of this Ultra Boss as possible, and claim epic rewards at the end of each week!
addedNew upgrades in the Tournament and Weekly Ticket menus.
addedSeveral new QoL Automation Workshops and Function settings, such as instant hero levels after prestige, toggles for the Ultimus spawn wave and boss type, etc.
addedNew end-game challenges with epic rewards in the Missions > Challenges menu.
addedAdded an achievement for Supreme Shadow kills (this is a newly tracked stat, so you're all starting at 0 kills).
Auto Boss bonus gold/exp15%10%Auto Boss bonus gold/exp decreased, nerfAuto Shadow bonus runes+1+5%Auto Shadow bonus runes increased, buffAuto Alien bonus tech scrolls+1+5%Auto Alien bonus tech scrolls increased, buff

Idle Hero TD - Tower Defense changes

addedNew Content:
changedCommunity Weekly Boss Event! Team up with 50 other players to take down as many of this Ultra Boss as possible, and claim epic rewards at the end of each week!
addedNew upgrades in the Tournament and Weekly Ticket menus.
addedSeveral new QoL Automation Workshops and Function settings, such as instant hero levels after prestige, toggles for the Ultimus spawn wave and boss type, etc.
addedNew end-game challenges with epic rewards in the Missions > Challenges menu.

New Content:

  • Community Weekly Boss Event! Team up with 50 other players to take down as many of this Ultra Boss as possible, and claim epic rewards at the end of each week!

  • New upgrades in the Tournament and Weekly Ticket menus.

  • Several new QoL Automation Workshops and Function settings, such as instant hero levels after prestige, toggles for the Ultimus spawn wave and boss type, etc.

  • New end-game challenges with epic rewards in the Missions > Challenges menu.

  • Added an achievement for Supreme Shadow kills (this is a newly tracked stat, so you're all starting at 0 kills).

Changes:

  • Increased weekly ticket earnings in the weekly premium Promo Packs (to scale with the new ticket income from the weekly boss).

  • Improved the Rune Packs in the store (bought with gems or $) to scale better and include Supreme Runes I and II when they are unlocked.

  • Changed the F2P Battlepass reward for level 75+ from +15 runes to -75% Shadow/Alien HP reduction.

  • Only Supreme I runes will be rewarded from Supreme Shadows killed between waves 10k and 20k. After wave 20k, there is a 50/50 chance that the runes rewarded will be Supreme I or II.

  • Reduced the energy cost of unlocking Supreme heroes.

  • Increased the Auto Boss function activation time (it was OP).

  • Reduced Auto Boss bonus gold/exp from 15% to 10% per level.

  • Increased the Auto Trainers function activation time.

  • Increased the Auto Shadow function activation time (to encourage more manual spawns).

  • Changed Auto Shadow bonus runes from +1 to +5% per level (slight nerf).

  • Increased the Auto Alien function activation time (to encourage more manual spawns).

  • Changed Auto Alien bonus tech scrolls from +1 to +5% per level (slight buff).

  • The Auto Ultimus function can now only activate after wave 5k.

  • The Auto Supreme function can now only activate after wave 10k.

QoL Improvements:

  • Improved the description of automation workshops to display both the total and new level effects.

  • Various UI improvements.

Bug Fixes:

  • Fixed several crashes on Android related to the Vulkan graphics API.

  • Added logic to save a backup of your data every 24 hours in case of data loss bugs or account issues.

  • Various minor bug fixes and performance improvements.

Source

Steam News / 9 June 2025

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