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.

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.

Power Knockback

Hunter (2nd Job)#3101002

[Master Level: 20] Swings the bow widely to push multiple enemies far back. This attack always hits as a critical, and as the level rises, the number of monsters that one can push back with one swing increases.

Max Level20
Monsters Hit2-4
Range100-160
Duration25 min

20 skill levels

Power Knockback

Crossbowman (2nd Job)#3201002

[Master Level: 20] Swings the crossbow widely to push multiple enemies far back. This attack always hits as a critical, and as the level rises, the number of monsters that one can push back with one swing increases.

Max Level20
Monsters Hit2-4
Range100-160
Duration25 min

20 skill levels

The Eye of Amazon

Archer (1st Job)#3000002

[Master Level: 15] Increases attack range for bows and crossbows.

Max Level15
Range10-150

15 skill levels