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Meccha Chameleon Updates & Patch Notes — Version History

Meccha Chameleon patch history: v4.1.1 voice / Switch 2 cap, Switch 2 launch + PC cross-play, v4.1.0 Kyoto / Art Museum / join codes, v4.0.0 Petit Chameleon, and what to re-test after each update.

Why Patch Notes Matter for Hiders

MECCHA CHAMELEON meta is patch-sensitive. Wall-clip spots from launch-week YouTube clips may fail after geometry fixes. Matchmaking only works between players on the same version — friends who skip updates cannot join your lobby. Switch 2 and Steam PC also need matching 4.1.x builds for cross-play. Re-test favorite hiding spots monthly and after every Steam or eShop download. This hub summarizes community-verified changes; always cross-check Steam News for exact build numbers before tournaments.

v4.1.1 — Voice Chat Controls, Touch Paint & Switch 2 Host Cap (Sep 16)

Steam News Update 4.1.1 (September 16, 2026): option to disable voice chat; touch-screen painting; microphone icon at the top of the screen when the game detects audio input; incoming voice chat muted by default; spectator target switch with LT / Right Shoulder fixed; User Management refresh no longer stacks UI; certain maps no longer load by default; Switch 2 A/B/X/Y button notation adjusted; maximum player limit now enforced when many users join at once; stick brush-size returns the cursor to its original position; Switch 2 hosted sessions temporarily reduced from 12 to 10 players; mouse-mode Paint Mode cursor jump and post-action cursor drag fixed. Nintendo Everything / GoNintendo / consolepcgaming carry the same notes. Steam News explicitly lists the crash issue as still under investigation — 4.1.0's possible crash fix did not close it. Post-update troubleshooting: Problems After v4.0–4.1.

Nintendo Switch 2 Launch + Hotfix 4.1.0 Cross-Play (Sep 9)

Announced in Nintendo Direct 2026.9.9 and live on the eShop the same day (Famitsu / Dengeki / GAME Watch). Game*Spark (Sep 10) quoting LEMORION: Switch 2 ↔ Steam PC cross-play, mouse support on Switch 2, lobbies up to 24 players, and user-created maps coming later this year — not at launch. Steam Community currently states full cross-play, with MOD-map cross-play and a replacement MOD system due by year end (Steam Workshop to be deprecated then). An unnumbered Hotfix 4.1.0 on launch day added the cross-play option (consolepcgaming). ITmedia: eShop price ¥790 with a 20% launch deal through September 17, 2026 (now ended). 4.1.1 later temporary-caps Switch 2 hosted sessions at 10. Original Nintendo Switch, PS5, and Xbox remain unavailable. Lookalike warning: Game*Spark flags 変態カメレオン on the Nintendo Store. Platforms guide has the join path.

v4.1.0 — Kyoto, Art Museum, Join Codes & Greece/Egypt Rework

Steam News BIG UPDATE 4.1.0 (August 28, 2026): official maps Kyoto (京都) and Art Museum (美術館); Greece and Egypt reworked; legacy server browser replaced by 5-character alphanumeric join codes (verifiable in-game); in-progress public rooms hidden by default (options toggle); server elapsed time; match ends if hunter count hits 0 while hunters wait; player-count 0 display fix; 1-second taunt cooldown; forced-taunt minimum 1s → 5s; painting network −40%; FPS cap 239 → 240; ammo settings persist between matches; possible mid-game crash fix; voice-toggle SFX; region tag required; stick paint vs framerate / upward bias; hider camera; options-menu hitch. Denfaminicogamer / consolepcgaming cover the same day. 4gamer (Aug 31): Kyoto is a Kyoto Station motif with Japanese objects; Art Museum hangs world-famous paintings plus in-game Meccha objects. GameWith (Sep 4): station gardens, large vertical volume, tourist-attraction miniatures. Steam announcement comments split on price/F2P, taunt cooldowns, and update cadence — player talk, not official positions. Follow-up 4.1.1 shipped September 16. Post-update troubleshooting: Problems After v4.0–4.1.

v4.0.2 — Network Usage Cut ~50%

Steam News Update 4.0.2 (August 25, 2026): reduced network usage by approximately 50%; adjusted display of certain controller operation guides. No maps. Pair with 4.1.0's additional 40% painting-network cut.

v4.0.1 — Hunter Start TP & Free Camera

Steam News fix4.0.1 (August 24, 2026): hunters cannot crouch while waiting so round-start TP works; free-camera position shift mitigated. consolepcgaming covers both items.

Hotfix (August 22) — Workshop Maps Auto-Update

Steam News Hotfix (August 22, 2026): mod maps now update automatically; all mods re-download only on the first launch after this hotfix. Expect a stall the first time you open the game — not a broken Workshop install.

v4.0.0 — Petit Chameleon (x0.5, Host-Gated)

Steam News update4.0.0 (August 20, 2026): Petit Chameleon (プチカメレオン) at x0.5 size — fourth body type after default, Cube, and Plump; host must allow it. Fixes: floating off the ground; rare crouch-elimination miss; stuck locations (no map named). Denfaminicogamer / 4gamer: public lobbies may leave Petit off because smaller bodies are harder to find. Post-update troubleshooting: Problems After v4.0–4.1.

v3.9.1 — Emote Reverse Paging & Ceiling-Cling Gap

Steam News 3.9.1 (August 16, 2026): emote selection can page in reverse; fixed a different emote applying when none was chosen; fixed a visible gap when clinging to the ceiling with certain emotes. Pair with the first Emote Contest poses from 3.7.0. Post-update troubleshooting: Problems After v3.7–3.9.

v3.9.0 — Shopping Mall Map (15th Official) & Player IDs

Steam News update3.9.0 (August 16, 2026): new official map Shopping Mall (ショッピングモール); voice chat no longer momentarily turns on; Player Management tab shows a player ID — Dengeki: use that ID when user information is required. LEMORION / Denfaminicogamer: the next official map addition will be the last excluding collaborations. Official still shows a bright multi-level atrium with escalator, planter hide, and handbag shelf. Post-update troubleshooting: Problems After v3.7–3.9.

v3.8.0 — Mo Eeyo Skip Votes & Host BAN

Steam News update 3.8.0 (August 14, 2026): Mo Eeyo (もうええよ / Enough Already) force-skips hiding time and answer-reveal by a unanimous vote; host BAN list resets when the server restarts. Fixes: hidden objects still had collision, camera jerk near walls while hiding, answer-reveal invisibility, jump height too high, TPS hunter aim too high, green mic indicator while speaking (not a proximity-voice restore), User Management controller navigation. Denfaminicogamer covers もうええよ + BAN the same day. Post-update troubleshooting: Problems After v3.7–3.9.

v3.7.3 — Controller Paint Speed Setting

Steam News fix3.7.3 (August 12, 2026): rare hunter-not-moving-to-map; numeric quick button could go below minimum; glitched player names/displays; controller painting X-axis faster than Y; new movement speed settings for controller painting. Confirm the in-game setting name.

v3.7.2 — Deep Sea Out-of-Bounds & Early Match End (Steam Title Typo fix7.3.2)

Steam News titled this fix7.3.2 (digits swapped). Real version 3.7.2 (August 11, 2026): character movement speed; players could exit the Deep Sea map (OOB closed); games could end while a Hunter was still present. consolepcgaming repeats the mistitled headline — use 3.7.2 when checking your client.

v3.7.1 — Mod-Map Hunter Move & Jump Height

Steam News fix3.7.1 (August 10, 2026): Basic Mode hunter would not move onto certain Mod maps; jump height adjusted (direction unspecified — 3.8.0 later says it was too high); part of the UI adjusted.

v3.7.0 — First Emote Contest Winners

Steam News titled "1st Emote Contest Results Announcement!" without a version number (August 9, 2026); LEMORION X confirms 3.7.0. Five community #mecchaemote poses added — no official per-pose names. Survival freeze still wins prep. See Emotes & Pose Wheel guide.

v3.6.1 — Crowd FPS Fix & Chat Filter Softening

Steam News fix3.6.1 (August 8, 2026): improved character behavior and significantly reduced performance drops caused by high player counts; fixed blocked words that were inadvertently filtering common words after 3.6.0's expanded profanity list. Emote Contest results were scheduled the next day. Post-update troubleshooting: Problems After v3.6 fix guide.

v3.6.0 — Deep Sea Map & Settings Persist

Steam News update 3.6.0 (August 7, 2026): new official map Deep Sea (深海); game settings now persist after restart; number input buttons; additional text NG words; feature to reset Eeyan / ええやん (Likes); reduced future update file size. Denfaminicogamer and Game*Spark describe tropical fish, jellyfish, coral, giant clams, seaweed, shipwreck debris, and a unicorn statue — early hide meta favors reef clutter and dual-tone fauna paints over open blue water. Post-update troubleshooting: Problems After v3.6.

v3.5.1 — Friend List Restored & Spectator Sensitivity

Steam News fix3.5.1 (August 2, 2026): Friend List re-added after 3.5.0 removed it from options; online users prioritized at the top; camera sensitivity settings now apply in Spectator Mode; color palette adjusted. Post-update troubleshooting for the whole early-August wave: Problems After v3.4–3.5 fix guide.

v3.5.0 — Exit 8 Collab Map & Friend Server Search

Steam News update 3.5.0 (August 1, 2026): official collab map Exit 8 (The Exit 8 / 8番出口); friend-server search; color palette UI tweak; FAQ and Friend List removed from options (Friend List returns in 3.5.1); server-name overflow fix; motion blur setting fix; FPS hunter body unified to default; controller zoom fix; UI Back button collision; microphone muted by default. Famitsu / Game*Spark describe familiar underground corridors plus chaotic anomaly-like zones and a looping layout — third official collab after HIKAKIN and Banban. JP social notes hiding feels hard because players already know the corridor silhouette. Post-update troubleshooting: Problems After v3.4–3.5.

v3.4.0 — Hunter Body Types & Smoother Paint Mode

Steam News update 3.4.0 (July 31, 2026): character types applied to Hunters (Cube / Plump usable while seeking); Voice Input ON/OFF label fix; direct mouse support for console color palette; Paint Mode cursor unlocked from 30 fps so brush size and right-click zoom feel smooth. Game*Spark highlights seeker body choice as the headline change before Exit 8 weekend.

v3.3.2 — Server Reset Fix & Voice Chat Rework Pause

Steam News fix3.3.2 (July 29, 2026): server names/passwords no longer reset during specific actions; Plump belly collision added; controller settings UI adjusted; 3D eyedropper performance improved; proximity voice chat temporarily disabled while voice is reworked. Expect silent lobbies until the rework ships — not a broken headset.

v3.3.0 — Plump Body Type

Steam News (July 26, 2026): new character body type Plump. Silhouette and prop-mimic outlines change — re-check wall-flat and cluster hides after switching body types. Ships the same day as Discord restoration news. A later same-week Steam post also lists Performance Mode and 3D eyedropper / graphics-settings saves under the 3.3.0 label. Post-update troubleshooting for the late-July wave: Problems After v3.1–3.3 fix guide.

v3.2.0 — 12 Emotes, Eyedropper UI Change & Safety Note

Steam News (July 26, 2026): 12 new emotes; eyedropper button removed from the color palette (Spacebar / 3D eyedropper sampling remain — confirm binds); safety note that malware execution from mod maps was already blocked in the previous version, confirmed with Steam Support. Pair with Emotes & Pose Wheel guide.

v3.1.0 — Garten of Banban + Workshop Security + Controller

Steam News (July 25, 2026): official collab map Garten of Banban (Banban's Kindergarten per JP press); non-UI operations on gamepad; Medium shadow quality; controller paint FPS brush-speed fix; GPU performance; 3D eyedropper sampling-position fix; security patch for MOD maps. Same day community coverage of Workshop malware maps and a temporary official Discord breach — game itself remains safe per Steam clarifications. Game*Spark / Denfaminicogamer / 4gamer cover the kindergarten murals and signage. Post-update troubleshooting: Problems After v3.1–3.3.

v3.0.0 — Greece Map (11th Official)

Steam News (July 20, 2026): new official map Greece. Denfaminicogamer, 4gamer, and Game*Spark describe Santorini-inspired blue-and-white buildings, sunset lighting, and a compact globe-shaped layout well-suited to v2.9.0 glow paint. Social threads (udn Game and others) compare the central circular pit to Overwatch Ilios — meme traffic, not verified hide meta. Changelog also announced EOS maintenance on July 21 (now completed). Post-update troubleshooting: Problems After v3.0.0 fix guide.

v2.9.0 — Glow / Emissive Paint

Steam News (July 19, 2026): glow-in-the-dark paint is available. Denfaminicogamer: adjust the Emissive value in Paint Mode; partial-body glow works with normal paint. Game*Spark frames intent as mimicking glowing objects to deceive hunters. Also: slight paint performance improvement; HIKAKIN Museum exclusive taunt volume adjusted. No new maps in this build — map count stayed at 10 until Greece the next day.

v2.8.0 — Death Burger Map & Chat Safety

Steam News (July 17, 2026): new official map Death Burger; inappropriate and stream-prohibited words blocked in nameplates and text chat; spectator UI hide restored with Control+Shift+H; Paint Mode mod download screen button lockup fixed. Japanese Twitter and 4gamer/Game*Spark coverage describe clown mascots, eyeball burgers, and a fried-chicken merry-go-round — early camouflage meta focuses on color-boundary paints and prop mimics, not fixed coordinates. Post-update troubleshooting: Problems After v2.8.0 fix guide.

v2.7.0 — Egypt Map & Random Lottery Toggles

Steam News (July 12, 2026): new official map Egypt; per-map ON/OFF toggles for random lottery with collaboration maps default OFF; random elements added to Penguin Hotel; HIKAKIN Museum wall-stuck collision fixed. Community focus this week centers on Egypt pillar/alcove learning, enabling HIKAKIN in lottery settings, and re-scouting Hotel props each lobby. Post-update troubleshooting: Problems After v2.7.0 fix guide. IGN patch hub and FandomWire/consolepcgaming summarize the same notes.

v2.6.0 — HIKAKIN Museum Collaboration

Steam News + AUTOMATON (July 10–11, 2026): collaboration map HIKAKIN Museum with special gimmicks, HIKAKIN/SEIKIN photo walls, Misokin and ONICHA exhibits; controller support alpha (UI not supported); Japan/South Korea/East Asia region tags; clone collision fix when hidden; Hunter FOV 100→105. Japanese Twitter and YouTube coverage spiked around the HIKAKIN partnership — the mid-week collab teased after 15M sales. See Viral Success guide and HIKAKIN Museum map page.

v2.5.1 — Anti-Cheat Countermeasures

Steam News fix2.5.1: countermeasures against excessive recommendation cheats and rapid-fire cheats; Osaka out-of-bounds fix. Pair with Cheaters & Fair Play guide when lobbies feel unfair after viral weeks.

v2.5.0 — Osaka Rework & Collaboration Map Tease

consolepcgaming.com documents update 2.5.0: reworked Osaka official map, improved paint brush resolution, experimental color palette for upcoming controller support, 3D color picker stability fixes, and Gyakusan Chicken Race collision/paint sync fixes. The same post teased a collaboration map arriving mid-week — that shipped as HIKAKIN Museum in v2.6.0. Re-test Osaka signage and truck-bed spots after the rework. Post-update troubleshooting: Problems After v2.5.0 fix guide.

v2.3.0 — Hunter Ammo Limit

Steam community threads complained about unlimited seeker spraying — hosts gained a lobby setting to cap hunter ammo. See Hunter Ammo Limit Guide for host menu path and recommended values for 6–10 player lobbies. Seekers must aim more deliberately; hiders in open Mansion ballrooms benefit when spam tagging ends.

v1.8.0 — 11 Emotes on Pose Wheel

mecchachameleon.net and GameRant document 11 new emotes on the R-key pose wheel — social animations distinct from competitive freeze poses. Navigation: open pose wheel, browse emote ring, confirm selection before hunt. Whistle and forced taunt interact with audio meta — see Emotes & Pose Wheel guide. Do not confuse meme emote with flat wall pose in prep.

v1.7.0 — In-Game Reporting

Community ESP frustration threads peaked near launch concurrent records. v1.7.0 added in-game player reporting when clients are updated — see Cheaters & Fair Play Guide for when to report vs leave lobby. Reporting does not replace private password rooms for learning nights.

v1.4.0+ — Map Additions (Sugarland, Osaka, Indoor Country)

Post-launch maps expanded beyond original six. Sugarland candy palette, Osaka alley signage, and Indoor Country prop-mimic barn zones each need separate color strategies — dedicated map guides on this wiki. Wikipedia and Steam news track official map roster; workshop maps are independent of version but require subscribe parity.

v1.2.0 — Wall-Clip & Reflectivity Adjustments

Backrooms bike wall and office corner geometry merges reduced — legitimate chair stacks remain. Bathroom tile reflectivity increased on Mansion and adjacent zones — re-sample with metallic/roughness sliders. Our Sewer & Backrooms guide and beginner basics flag spots needing re-verification. Viral clips filmed pre-v1.2.0 may mislead.

v1.1.0 — Matchmaking & Version Parity

Matchmaking requires same client version — outdated host or guest breaks private lobbies that looked fine on passwords. Fix: full game restart, Steam restart, verify files, create fresh room after download. Documented in Can't Join Lobby guide. In-progress games may not appear in public browser — empty list does not always mean dead multiplayer.

v1.0.3 — Ceiling Clipping Reductions

mecchachameleon.net notes ceiling clipping reductions — Mansion and Sewer ceiling meta still exists but extreme geometry abuse targets were trimmed. Ceiling Pillar and Dark Ceiling Pipe database spots remain strong when sampled correctly; test lip visibility after patches.

Stability Fixes — DX11, Auth, EULA

Parallel to feature patches: Steam threads document DX12 instability fixed with -dx11 launch option, Epic Online Services auth token failures (Steam relink workflow), and EULA agreement blocks when one friend skipped terms. Lag & Blurry Screen guide and Authentication Token guide track these — not always numbered in headline patch notes but critical for new installs.

Not Yet Shipped — Community Wishlist

Steam reviews and discussions repeat: texture brush, checkerboard copy, native invert Y, round-end hide gallery for all players, native controller support, body resize. Pattern & Texture Wishlist guide documents manual workarounds — not patch promises. Controller guide tracks Steam Input until native support ships.

Checklist After Every Update

Step one: Steam → Downloads → confirm game updated. Step two: restart game and Steam. Step three: recreate private room; re-invite friends. Step four: re-test three favorite database spots on current map. Step five: read Steam News for map or control changes. Step six: update workshop subscriptions if creators patched exploits. For patch-week fix guides (can't join, auth token, lag, workshop void), see our Patch Fixes Hub at /guides/patch-fixes and Problems After Update checklist at /guides/problems-after-update. Searching Meccha Chameleon update, Mecha Chameleon patch notes, or メッチャカメレオン アップデート should land on this page plus Steam News.