Blue Swimming Suit
#1056011TypeOverall
Closed Online Test 1 → Closed Online Test 2
MapleStory Classic World client changelog: Closed Online Test 1 to Closed Online Test 2
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 Shop839 removed · page 2 of 23
New 189Changed 267Removed 839The 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.
Blue Swimming Trunk
#1055011TypeOverall
Blue Trainer Pants
#1065005TypeBottom · 100 NX
Blue-Feathered Indian Bandana
#1006009TypeHat
Boxing Gear
#1056021TypeOverall
Boxing Trunks
#1055026TypeOverall
Brown Wild Pants
#1065012TypeBottom
Brown Wild Top
#1045013TypeTop
Bunny Boots
#1076004TypeShoes
Bunny Costume
#1056010TypeOverall
Butterfly Skirt
#1066024TypeBottom · 100 NX
Chief Hat
#1005012TypeHat
Cross Sleeveless
#1046015TypeTop
Crusader T-Shirt
#1045019TypeTop · 100 NX
Dark Enamel Suit
#1056005TypeOverall
Dark Rider
#1045005TypeTop
Dark Rider Pants
#1065004TypeBottom
Dark Suit
#1055015TypeOverall
Detective Hat
#1005006TypeHat
Fine Black Hanbok
#1055013TypeOverall
Fine Black Hanbok Hat
#1005001TypeHat
Fine Blue Hanbok
#1055014TypeOverall
Fine Blue Hanbok Hat
#1005002TypeHat
Fine Brown Hanbok
#1055012TypeOverall
Flight Attendant Uniform
#1056026TypeOverall
Ghost Costume
#1055016TypeOverall
Ghost Suit
#1056012TypeOverall
Goatee
#1015001TypeEarring
Green Celebration Hanbok
#1055018TypeOverall
Green Disco Pants
#1065009TypeBottom
Green Disco Shirt
#1045009TypeTop
Green M-Forcer
#1055022TypeOverall
Green Picnicwear
#1055024TypeOverall · 100 NX
Green Striped Trainer
#1045007TypeTop
Green Tie Casual Suit
#1045024TypeTop
Green Trainer Pants
#1065006TypeBottom
Hanbok Jobawi
#1006001TypeHat