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.

Cash Shop189 new · page 6 of 6

New 189Changed 267Removed 839

The largest single movement in the file, and the least meaningful: the second build re-listed the shop wholesale. Most of the removed rows are unnamed placeholder slots that carried an id and nothing else. Prices in the second test were beta placeholders, not final.

Violet Strapless Dress

#1057072
TypeOverall

Washed Jeans

#1067049
TypeBottom

Wedding Dress

#1057068
TypeOverall · 100 NX

Wedding Gloves

#1087011
TypeGlove

Wedding Tuxedo

#1057047
TypeOverall · 100 NX

White Collared Shirt

#1047088
TypeTop

Wild Pants

#1067041
TypeBottom

Wild Top

#1047054
TypeTop

Witch Clothes

#1057053
TypeOverall

Witch Hat

#1007115
TypeHat

Yellow Bridal Veil

#1007122

A flowing veil that brides wear on their Wedding Day.

TypeHat · 100 NX

Yellow Frill Camisole

#1047085
TypeTop

Yellow M-Forcer

#1057061
TypeOverall

Yellow Mimi Skirt

#1067058
TypeBottom

Yellow Picnic Dress

#1057064
TypeOverall

Yellow Tights

#1057029
TypeOverall · 100 NX

Orange Mushroom Invasion

#5121003

Orange Mushroom Invasion on the map where your character is for 30 sec. Enter a message of your choice.

TypeWeather Effect

Red Snail Invasion

#5121002

Red Snail Invasion on the map where your character is for 30 sec. Enter a message of your choice.

TypeWeather Effect

Ribbon Pig Invasion

#5121004

Ribbon Pig Invasion on the map where your character is for 30 sec. Enter a message of your choice.

TypeWeather Effect