MapleStory Quest

Closed Online Test 1 → Closed Online Test 2

MapleStory Classic World client changelog: Closed Online Test 1 to Closed Online Test 2

BuildGrand LaunchPublic ReleaseClosed Online Test 2+1,155 added~2,335 changed-853 removed
What changed in the game files between the two closed tests, 21 April 2026 and 4 August 2026. Kept for the record: the site is built from the Grand Launch now, and what the second test had that the release does not is marked CoT2: From Closed Online Test 2 (Beta 2). Not in the Grand Launch; kept here as a record..
About this page

What it is

Two client exports compared field by field, not Nexon’s patch notes, so it shows changes nobody announced. It can’t say why something changed: a typo fix and a rebalance look the same.

What it misses

Drop rates, shop stock and quiz answers live on the server, so they never show up here. Some of what arrived, like Orbis and 3rd job, was held back from the Public Release; this site keeps those pages, marked CoT2.

Closed Online Test 2 is dated 4 August at the end of the older diff and 11 August at the start of the newer one, and both are right: the first was made from the build the test opened on, the second from the one its 11 August balance maintenance left. What that maintenance changed (Rush’s cooldown went from 3 seconds to 1, for one) is in neither diff.

From the OSMS Data Explorer datamine of 5 August 2026. More on the sources.

Skills73 new · page 5 of 10

New 73Changed 65Removed 3

Almost all of the additions are 3rd job, which arrived with the second test. The revisions are where a skill you already had changed under you.

Golden Eagle

CoT2: From Closed Online Test 2 (Beta 2). Not in the Grand Launch; kept here as a record.Sniper (3rd Job)#3211004

[Master Level: 30] Summons a golden eagle. The eagle flies around the player for a certain period of time, attacking nearby monsters, and a more powerful eagle can be summoned as the skill level increases. Required Skill : At least Level 5 on Puppet

Max Level30
Duration150s - 5 min
ConsumesThe Summoning Rock

30 skill levels

Holy Symbol

CoT2: From Closed Online Test 2 (Beta 2). Not in the Grand Launch; kept here as a record.Priest (3rd Job)#2311002

[Master Level: 30] Protect yourself with a Holy Symbol, allowing you to resurrect on the spot if you die while the effect is active. Required Skill: At least Level 5 on Dispell

Max Level30
Cooldown45 min
Duration15 min - 30 min

30 skill levels

Hyper Body

CoT2: From Closed Online Test 2 (Beta 2). Not in the Grand Launch; kept here as a record.Dragon Knight (3rd Job)#1311005

[Master Level: 20] Temporarily increases the Max HP of all party members around the area. Required Skill: At least Level 5 on Partial Resistance

Max Level20
Duration100s - 5 min

20 skill levels

Ice Charge

CoT2: From Closed Online Test 2 (Beta 2). Not in the Grand Launch; kept here as a record.White Knight (3rd Job)#1211002

[Master Level: 30] Imbues your sword or blunt weapon with the Ice element for a set duration to increase its power, granting a chance to Freeze enemies, greatly reducing their Movement Speed for 2 seconds. Deals increased damage to ice-weak enemies, but deals reduced damage to ice-resistant enemies and cannot freeze them. The effect is removed immediately if you equip a different weapon type or use a charge skill of a different element, and has a chance to be removed when using Charge Blow.

Max Level30
Duration90s - 5 min

30 skill levels

Ice Strike

CoT2: From Closed Online Test 2 (Beta 2). Not in the Grand Launch; kept here as a record.I/L Mage (3rd Job)#2211001

[Master Level: 30] Summons sharp ice fragments above the heads of multiple nearby enemies, dealing Ice-elemental damage. All monsters except those strong against ice will be briefly slowed when hit. Deals increased damage to ice-weak enemies, but deals reduced damage to ice-resistant enemies and cannot slow them.

Max Level30
Monsters Hit4
Duration2s - 3s

30 skill levels

Improved MP Recovery

CoT2: From Closed Online Test 2 (Beta 2). Not in the Grand Launch; kept here as a record.Crusader (3rd Job)#1110000

[Master Level: 20] The amount of MP that naturally regenerates over time increases.

Max Level20

20 skill levels

Improved MP Recovery

CoT2: From Closed Online Test 2 (Beta 2). Not in the Grand Launch; kept here as a record.White Knight (3rd Job)#1210000

[Master Level: 20] The amount of MP that naturally regenerates over time increases.

Max Level20

20 skill levels

Inferno

CoT2: From Closed Online Test 2 (Beta 2). Not in the Grand Launch; kept here as a record.Ranger (3rd Job)#3111001

[Master Level: 30] Fires a flaming arrow at an enemy in front that incinerates the surrounding area on impact, dealing Fire-elemental damage to up to 4 enemies. Targets hit will suffer from a Burn effect that inflicts continuous damage every second for 3 seconds. Deals increased damage to fire-weak enemies, but deals reduced damage to fire-resistant enemies and cannot burn them.

Max Level30
Monsters Hit1
Ammo per Use1

30 skill levels