Overview
Official patch notes covering Party Quest Chaos difficulty, combat changes, artifacts, balance changes, and events.
Verified resource information
Official source coverage
- May 21 Patch Notes is indexed from MapleStory: Idle RPG Forum.
- Official patch notes covering Party Quest Chaos difficulty, combat changes, artifacts, balance changes, and events.
Verification reference
- Canonical source: forum.nexon.com.
- Published or verified for 2026-05-21.
- Full source address: https://forum.nexon.com/maplestoryidle/board_view?thread=3449161
More from this series
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Source and verification
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MapleStory: Idle RPG Forum