Mateon's Tentacle
#4000098Mateon's tentacle, which collects lots of information.
A tentacle from a Mateon, used to gather all kinds of information.

Closed Online Test 2 → Public Release
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..
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.
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.
305 new: 203 chairs and pieces of housing furniture, 75 consumables (the Founder’s Packages, the Frieren outfit and hair coupons, EXP coupons and event boxes) and 27 etc items. All 87 revised were reworded and five were renamed, two of them into another item altogether: the ids of the Hired Merchants Box and the Atmospheric Effect Box now hold MapleStory Fest gift boxes.
Mateon's tentacle, which collects lots of information.
A tentacle from a Mateon, used to gather all kinds of information.
A laser gun that Mecateon carries. There seems to be a special way of making this work.
A laser gun carried by a Mecateon. It seems to have some special trick to operating it.
A mechanical heart from the inside of the robot. Looks like it's still working.
A mechanical heart pulled from inside a robot. Looks like it's still running.
A motor that's a part of the toy plane.
A motor, one of a toy plane's parts.
A seed cut out of Nependeath. It's poisonous, so it shouldn't be taken lightly.
A seed cut from a Nependeath. It's poisonous, so handle it with care.
A small, adorable-looking panda doll. Looks so real that it may just get up and walk around any minute.
A small, adorable panda doll. It looks so lifelike it might get up and walk away any moment.
A beak cut out of Pepe. Solid and gold-colored.
A beak cut from a Pepe, sturdy and gold in color.
A controller used to navigate the toy plane.
A controller used to operate a toy plane.
A helmet that Plateon wears all the times. It's slimy inside.
A helmet a Plateon never takes off. The inside is coated in slime.
A propeller that's a part of the toy plane.
A propeller, one of a toy plane's parts.
Some one must have set up this rat trap. Make sure it doesn't go off.
A rat trap someone set up. Handle it carefully so it doesn't go off.
Apparatus, which enables you to receive informations from the space. There seems to be a special way of making this work.
A device that can receive signals from space. It seems to have some special trick to operating it.
A memory card that contains the program that controls Rombot.
A memory card containing the program that controls a Rombot.
A pot that is a source of power that sealed up the phantom watch.
A jar holding the source of power that once sealed away a Phantom Watch.
A sealed-up Teddy bear that's been controlled by Death Teddy.
A Teddy doll, sealed shut, once controlled by a Death Teddy.
Sealed up the center of the clock with a charm.
The shattered core of a clock, sealed shut with a charm.
A hard shellpiece from Sentinel.
A hard fragment of shell that once formed part of a Sentinel's body.
Small egg, which is easily breakable.
A small egg, fragile and easily broken. Handle it with care.
Small-sized spaceship. There seems to be a special way of making this work.
A miniature spaceship. It seems to have some special trick to operating it.
A horn that can be obtained from Jr. Cellion, Jr. Lioner, and Jr. Grupin.
A sturdy horn obtainable from Jr. Cellions, Jr. Lioners, and Jr. Grupins.
Food from the Space. You are not supposed to eat this.
Rations brought from space. It doesn't look safe to eat.
A piece of star dropped by Star Pixie. It glows beautifully.
A fragment of star dropped by a Star Pixie. It glows with a beautiful light.
A very pretty-looking table clock. It's still running.
A small, pretty table clock. It's still ticking away.