MapleStory: Idle RPGGLBAugust 13 Update Preview

Summary
“August 13 Update Preview” is an official patch note from MapleStory: Idle RPG Official Patch Notes on 2026-08-06. Its canonical Nexon thread and publication metadata are retained for source-backed verification.
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We're here to share the upcoming update scheduled for August 13.
This update will introduce "Journey's Treasure," a new growth reward system for Chapter Idle Hunt, along with three new Artifacts.
Additionally, job balance adjustments, content difficulty adjustments, and various QoL improvements suggested by our Maplers — including presets, Party Quests, equipment filters, and battle display settings — will also be applied.
We hope you look forward to the August 13 update!
Please note that this content is still under development and may be subject to change upon update.
🔸 New System: Journey's Treasure

The "Journey's Treasure" system will be added, which allows you to earn key growth materials through Chapter Idle Hunt.
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Fill the Treasure gauge through Chapter Hunt. When it's full, choose one of the four Treasure cards to claim your reward.
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Through Treasure cards, you can choose one of the following: Star Force Enhancement Scrolls, Regular Potential Cubes, Spell Traces, or Meso.
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The three cards you didn't choose will advance in stage and offer greater rewards next time, while the chosen card's stage will reset.
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The gauge fills through Chapter Hunt — the higher the chapter, the faster it fills.
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The gauge can be stocked up to 200%.
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The required gauge amount increases each time a reward is claimed.
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"Weekly Acceleration" lets you fill the gauge faster every week.
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Journey's Treasure is available to players who have unlocked Hero's Journey (Chapter 20 clear required).
🔸 3 New Artifacts Added
Three new Legendary Artifacts will be added.

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Reindeer's Spear / Secret Map / Ring of Cycles
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A "Rate-Up Artifact Chest" with higher odds for new Artifacts will go on sale.
- The chance of new Artifacts appearing in the Rate-Up Artifact Chest will be significantly improved.
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AS-IS: When a Legendary Artifact appears, new Artifacts have 2× higher odds than existing ones
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TO-BE: When a Legendary Artifact appears, new Artifacts have a 60% chance and existing Artifacts have a 40% chance
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Detailed probabilities will be available through the probability information after the update.
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🔸 Job Balance Adjustments
Job balance adjustments will be made.
Details on skill adjustments will be announced through the August 13 Patch Note.
🔸 Content Difficulty Adjustment
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Damage received from monsters in various dungeons (including Boss Raids, Party Quests, and Growth Dungeons) will be reduced, lowering the risk of dying in battle.
🔸 Equipment Filter: Sub Option Count Filter Added

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A filter to specify the number of sub options will be added to the equipment filter.
🔸 Growth Dungeon: Quick Clear All

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A “Quick Clear All” feature will be added to Growth Dungeons.
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Once you clear Stage 50 of all Growth Dungeons, the “Quick Clear All” feature will become available, which lets you clear all Growth Dungeons at once.
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On the “Quick Clear All” page, you can specify the number of clears for each dungeon individually and clear them all at once.
🔸 Party Quest Equipment: Sub Option Probability Improvement
- The probability of sub options on equipment obtained from Party Quests will be improved.
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The chance of 1-line sub option equipment appearing will decrease, while 2-line and 3-line equipment will increase.
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🔸 Party Quest Convenience Improvements

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A reserve end feature will be added during repeated battles. You can choose your desired number of repetitions, and the loop will automatically stop when it's reached.
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A matching feature will be added to the Exploration Team system, making it easier to form a party.
🔸 Preset Convenience Improvements

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A copy/paste functionality will be added to individual presets (Skill, Companion, Artifact) and dungeon presets (Arena, Boss Raid, etc.).
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In Skill Presets, you can toggle Auto use ON/OFF for individual skills.
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A confirmation pop-up will be added to the “Deactivate Preset” button.
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Skills will be automatically equipped when changing jobs.
🔸 Battle Display Settings

A "Battle Display" setting to control the visibility of the multiplayer battle screen will be added.
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You can adjust the transparency of other players' characters.
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You can toggle the display of other players' names, guild names, and titles.
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You can toggle the display and transparency of ally/enemy status icons.
🔸 Offline Reward Improvements
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The efficiency of idle offline rewards will increase by approximately 5.9%.
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The bonus offline reward amount granted through the Premium Membership will be increased from ×1.5 to ×1.7.
🔸 Membership Benefit Improvements
- Maple Special Membership
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You can complete Monthly Attendance twice in a single day.
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The Elite Summoning Point maximum capacity increase benefit will be raised from 100% to 200%.
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- Maple Premium Membership
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Offline Reward amount will be increased from ×1.5 to ×1.7.
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The upgrade time acceleration benefit will be increased from 10% to 15%.
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You can use the Journey's Treasure Weekly Acceleration one additional time.
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Idle Hunt will continue even while participating in Guild Content (content within the Guild Content tab) and PvP content other than the Arena.
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🔸 Events
- Job Change Event
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You can change your job once for free during the event period.
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Note: You cannot change to Wind Archer or Night Walker.
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- Artifact Excavation Mission!
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Complete 3 daily missions and 2 repeatable missions to earn event currency.
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Step-Up Mission: Earn tiered rewards based on the number of Artifact Chests and Rate-Up Artifact Chests used.
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Exchange Shop: Exchange your collected event currency for the rewards of your choice.
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- Growth Dungeon 15-Day Attendance Event
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Log in for 15 days and earn Growth Dungeon Entry Tickets.
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- Cygnus Stamp Mission
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Collect stamps by completing missions to earn various rewards.
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- World Boss Reward Boost
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Starting August 17, rewards from the World Boss will be increased for 2 weeks.
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- Arena Boost
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Starting August 31, rewards from the Arena will be increased for 2 weeks.
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- Party Quest Burning UP
- Starting August 13, this event will rotate through each Party Quest on a weekly basis. During the event period, equipment drop rates in the featured Party Quest will be increased.
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First Companion
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Dimensional Rift
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Trace of the Goddess
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- Starting August 13, this event will rotate through each Party Quest on a weekly basis. During the event period, equipment drop rates in the featured Party Quest will be increased.
There are many more updates being prepared beyond what's been shared here, so please stay tuned!
Further details will be announced through the August 13 Patch Note.
More from this series
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MapleStory: Idle RPG Official Patch Notes