Updates

Updates to ARMS are downloadable patches that change the game. Updates fix bugs and balance the roster. Previous updates added new fighters, stages, ARMS, and features, with Version 5.0.0 being the last major content update. Updates were first confirmed in the ARMS Direct on 2017-05-17.

Releases

Update	Character	Stage	ARMS	Modes	Release
Version 1.0.0	(Base game)	(Base game)	(Base game)	(Base game)	2017-06-16
Version 1.1.0	None	None	None	LAN Play Arena	2017-06-25
Version 2.0.0	Max Brass	Sky Arena	Nade Roaster Kablammer	Stats Hedlok Scramble	2017-07-12
Version 2.1.0	None	None	None	Revamped Training	2017-08-09
Version 3.0.0	Lola Pop	Via Dolce	Funchuk Biffler Clapback	None	2017-09-13
Version 3.1.0	None	Sparring Ring	None	None	2017-09-28
Version 3.2.0	None	None	None	Badge Stash Recent Replays Interloper Boss Fight in Grand Prix	2017-10-17
Version 4.0.0	Misango	Temple Grounds	Scorpio Glusher Skully	Party Crash	2017-11-16
Version 4.0.1	None	None	None	None	2017-11-17
Version 4.1.0	Springtron	N/A	N/A	N/A	2017-11-29
Version 5.0.0	Dr. Coyle	[NAME REDACTED]	Lokjaw Parabola Brrchuk	New Grand Prix Ending	2017-12-22
Version 5.0.1	None	None	None	None	2018-01-12
Version 5.1.0	None	None	None	Gallery Tournament Mode Lvl. 8 Hedlok Boss Fight in Party Crash	2018-02-01
Version 5.2.0	None	None	None	Big Time ARMS	2018-03-06
Version 5.3.0	None	None	None	ARMS Dashboard	2018-04-10
Version 5.4.0	None	None	None	Nintendo Switch Online	2018-09-19
Version 5.4.1	None	None	None	None	2022-11-14
Version 5.5.1	None	None	None	None	2025-06-03