- Steam App
- Backpack Dungeon (4478640)
- Event type
- patch note
- Published
- 19 August 2026 - 01:13:52 UTC
- Source
- steam_community_announcements
# August 19, 2026 Changelog v2.3.9## Features & ImprovementsFeature Settings now include “Scientific Notation Digits”Mod Manager list now shows cover imagesNew Mod feature: Custom MonstersCustom monster art: idle / attack / castCustom base stats: health / attack / attack cooldown, and moreCustom affixes / skills: extend existing affixes and skills (values / status types)Spawn conditionsSpecific floorsWhether the encounter is guaranteedMod feature: Custom Events can start battles (custom monsters)Mod feature: Custom Items support prerequisites (you must obtain A before you can obtain B)Mod feature: Game Config monster settings now include Ancient Watcher## FixesFixed player custom status descriptions not showing in item details