It seems that we may be getting actual changes to the game (speculation)

[|RK|]

http://www.nintendo.co.jp/3ds/axcj/update/index.html

Version 1.0.4 is coming out this month. But that's not really the important part. The important thing is that replays recorded with version 1.0.3 will no longer be playable. Supposedly, the way the replays work is that they're just button inputs. So if they make significant changes to, say, damage or knockback, it wouldn't be possible for the replays to play as recorded.

Source/inspiration/placeistolethisfrom:
http://www.neogaf.com/forum/showpost.php?p=138318628&postcount=13098

 

[#HBC | Red Ryu]

http://smashboards.com/threads/update-1-0-4-released-soon.377281/#post-17950931

https://twitter.com/Nintendo/status/532052324957433856

"We are planning to release the next patch (Ver. 1.0.4) within the month.

This patch will adjust the game balance by refining the strengths of some fighters. It also includes various other gameplay fixes. Please see the notices on the next page."

http://www.nintendo.co.jp/3ds/axcj/update/index.html

"[NOTICES]

-Local Wireless will not work if a player who has updated to 1.0.4 tries to battle a player with an older version.

-Receiving patch 1.0.4 will disable playback of replays saved using older versions.

-This patch is required for online play." from the main menu alert on Smash 3DS."

It looks like it will matchup with the WiiU version, It's been confirmed Wario's momentum glitch is not in the WiiU version so changes are going to me made to some degree.

 

[Thinkaman]

 

[-RedX-]

RIP Bomb/Turnip cancels. Hope they fix Ike's jab so it actually works as a legit 3 hit on the entire cast. Especially Greninja.

 

[iLLuMinati_EYE]

RIP Bomb/Turnip cancels. Hope they fix Ike's jab so it actually works as a legit 3 hit on the entire cast. Especially Greninja.

They better fix falcos jab combo so it can connect within the 1st 3 hits