MapleStory Quest

Closed Online Test 2 → Public Release

MapleStory Classic World client changelog: Closed Online Test 2 to Public Release

BuildGrand LaunchPublic ReleaseClosed Online Test 2+2,795 added~800 changed-366 removed

Read from the client: the Public Release of 6 October 2026 against Closed Online Test 2 of 11 August 2026, 2,795 additions, 366 removals and 800 revisions. New: Orange Slime and Shade, 6 maps, 309 items with the furniture for two new homes among them, 53 quests and 52 hairstyles and faces. Removed: Ossyria and 3rd job, with 97 monsters, 127 maps, 70 skills and 59 quests, each kept on this site marked CoT2.

The lists, one page each: 309 new items · 2 new monsters · 6 new maps · 53 new quests · everything removed (353). What the release dropped keeps its pages here, 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. What the release left out of the second test is not missed but listed under Removed: Ossyria and 3rd job among it, which Nexon held back for later. This site keeps their 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 6 October 2026. More on the sources.

Monsters62 changed · page 2 of 4

New 2Changed 62Removed 97

Two new: Shade, a level 48 boss in the Cabin of the Forsaken, and the Orange Slime. Ninety-seven gone: the 40 that spawned only in Ossyria, and 57 the second test carried with no map to spawn on. Of the 62 revised, 40 give less EXP and 7 more (King Slime went from 248 to 2,400), 39 are harder to hit, and Zombie Mushmom went from level 50 to 55.

BaseLv.40 · HP 1,894 · MP 50 · EXP 85
EXP9485
AVOID2425
BaseLv.45 · HP 2,595 · MP 150 · EXP 107
EXP117107
AVOID2728

Crimson Balrog

Boss#700005
BaseLv.100 · HP 741,240 · MP 700 · EXP 6,000
EXP2,6526,000
AVOID5257
BaseLv.52 · HP 3,136 · MP 75 · EXP 146
EXP155146
AVOID3031
BaseLv.58 · HP 5,428 · MP 150 · EXP 192
EXP197192
AVOID2931
BaseLv.50 · HP 3,218 · MP 150 · EXP 133
EXP142133
AVOID2627
BaseLv.32 · HP 842 · EXP 60
EXP6260
AVOID2021
BaseLv.14 · HP 233 · MP 30 · EXP 26
KB3025
UndeadYesNo

Jr. Balrog

Boss#700001
BaseLv.80 · HP 325,400 · MP 500 · EXP 2,188
EXP1,6122,188
AVOID4349
BaseLv.35 · HP 1,395 · MP 300 · EXP 69
EXP7469
AVOID2526
BaseLv.35 · HP 1,395 · MP 300 · EXP 69
EXP7469
AVOID2526
BaseLv.34 · HP 982 · MP 70 · EXP 66
EXP7066
AVOID2425
BaseLv.38 · HP 1,714 · MP 10 · EXP 78
EXP8678
AVOID2324
BaseLv.55 · HP 2,998 · MP 90 · EXP 167
EXP175167
AVOID3233
BaseLv.60 · HP 5,184 · MP 120 · EXP 211
EXP213211
AVOID3435
BaseLv.56 · HP 5,134 · MP 120 · EXP 175
EXP183175
AVOID2830
BaseLv.70 · HP 9,328 · MP 120 · EXP 337
EXP300337
AVOID3941
BaseLv.75 · HP 12,535 · MP 150 · EXP 429
EXP350429
AVOID4748