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Global NA/EU · updated on patch day

Aion 2 patch notes

Every global update since launch, short and in plain English, plus what is coming next. We update this page on patch day.

Updated ·By the Aion2 Atlas team·How we source data

What is the latest Aion 2 update?

The latest global patch is October 21, 2026: Expedition Hard mode + Ariel Daevanion board — Expedition Hard mode for Krao Cave and Draupnir at item level 2,600, the new Ariel Daevanion board and Abyss tuning. Next up is the weekly maintenance on October 28, 2026 (07:30 CET, about 4.5 hours), then the Ludra raid on November 4 (item level 2,800 Normal, 3,000 Hard), when the Halloween event ends. Weekly maintenance starts every Tuesday 23:30 PDT / Wednesday 06:30 UTC.
  • Latest: October 21, 2026
  • Next: October 28, 2026
  • Ludra: Nov 4
  • Global servers only

Coming next

  • October 28, 2026

    Weekly maintenance (Oct 27 PDT / Oct 28 CET)

    23:30 PDT / 07:30 CET, about 4.5 hours. Patch notes not published yet — this page is updated the same day.

  • November 4, 2026

    Ludra raid returns

    Abyssal Forge: Ludra with new mechanics. Normal needs item level 2,800, Hard 3,000. Ludra Conquest check-in Nov 4–17; Odyle Energy x4 in daily mail Oct 28 – Nov 10. The Halloween event ends at this maintenance.

Global patch history

October 21, 2026 · Weekly patch · maintenance 5.5 h

Expedition Hard mode + Ariel Daevanion board

  • Expedition Hard mode for Krao Cave and Draupnir: item level 2,600 to enter, a 4-minute boss frenzy timer, 3 revives per player.
  • New Hard rewards: Philosopher's Stone Revelation, Ariel Fragment, Expedition Hero artwork and Wrathful crafting materials.
  • New Ariel Daevanion board.
  • Chanter and Sorcerer skill fixes.
  • Event "Rise to the Challenge": Resurrection Spiritstones for Kina, until the Dec 15/16 maintenance.
  • Abyss: higher capacity, more HP on Abyss bosses and Dimensional Cores, hitbox tweaks; market restrictions tuned.

Dungeon listDaevanion plannerOfficial patch notes (Steam) ↗

October 14, 2026 · Weekly patch · maintenance 4 h

Halloween "Trick or Treat" + Odyle Energy limits

  • Halloween Trick or Treat event until the Nov 3/4 maintenance, with Halloween cosmetics.
  • Odyle Energy weekly limit raised to 20 per character; the server-wide limit is gone.
  • Abyss Entry Stone missions; Abyss entry time capped at 7 hours.
  • Sorcerer and Spiritmaster fixes; new settings options.
  • Conquerors of the Abyss Rift Stone sale until the Oct 27/28 maintenance.

Rift timerSorcerer buildOfficial patch notes ↗

October 9, 2026 · Temporary maintenance · maintenance 1.5 h

Temporary maintenance: Flight Power

  • Quest wings get +500 Flight Power each.
  • A free Daeva Supply chest for every character.

Guidesaion2hub summary (fan site) ↗

October 7, 2026 · Weekly patch · maintenance 3.5 h

First weekly patch: free Founder's Pack

  • Free Founder's Pack in the shop for every character on every server.
  • Substance Morph limit 20 per week; more Raw Leather drops.
  • Resurrection Spiritstone for 25,000 Kina.
  • Bug fixes.

FAQOfficial notice (Steam) ↗

October 5, 2026 · Launch · maintenance 8 h

Global launch maintenance

  • Advanced Access ends; full global launch.
  • Character deletion wait cut from 168 h to 24 h; 3-hour idle timeout.
  • Tougher 5-player bosses; Hero Quest teleports; quest fixes.

Server statusTier listaion2hub summary (fan site) ↗

Other notices

  • 2026-10-26Server transfers resume (Europe first); transfer now needs level 45.
  • 2026-10-25Europe-only maintenance (2.5 h) for the CEST → CET clock change, with compensation mail.
  • 2026-10-24Account restrictions: 12,586 accounts for botting and RMT (15,380 on Oct 21).

Frequently asked questions

When is Aion 2 maintenance?＋

Weekly maintenance starts Tuesday 23:30 PDT (Wednesday 06:30 UTC, 07:30 CET) and runs 4 to 5.5 hours; patch notes go up when it starts. Temporary maintenance happens in between. The next one: Weekly maintenance (Oct 27 PDT / Oct 28 CET).

What was in the latest Aion 2 patch?＋

The October 21, 2026 patch: Expedition Hard mode + Ariel Daevanion board. Expedition Hard mode for Krao Cave and Draupnir: item level 2,600 to enter, a 4-minute boss frenzy timer, 3 revives per player. New Hard rewards: Philosopher's Stone Revelation, Ariel Fragment, Expedition Hero artwork and Wrathful crafting materials.

When does Ludra come to global?＋

November 4, 2026. Normal needs item level 2,800 and Hard 3,000; see the dungeon list for the other item level gates.

Are these Korean patch notes?＋

No. This page only lists global (NA/EU) updates. Korean and Taiwanese updates run months ahead and are left out so nothing here describes content you can't play yet.

Where are the official patch notes?＋

On NCSOFT's AION 2 site and the game's Steam news page. Each patch below links to its source; summaries from fan trackers are labelled as such.

Related

Dungeon list →

Item level gates, Hard mode and Ludra.

Reset timer →

Daily and weekly reset countdowns.

Skill database →

All 8 classes' skills in one table.

Boss list →

Field and world bosses with respawns.