Mario Strikers: Battle League Football version 1.3.0 update is out now.

Check below for the details.

Additional Content

• Added “Bowser Jr.” as a playable character.
• Added “Birdo” as a playable character.
• Added the “Urban Rooftop” stadium.
• Added the “Shellfish” gear set.

Added Features

• Added “Quick Chat” feature to online gameplay. You can now select from four preset messages during each of the onscreen phases to communicate with all players in the match.

General

• Added a rule to “Match Settings” that limits ? Blocks that appear during a match to only Team-Colored ? Blocks.
• Made other adjustments to game balance and fixed other issues to improve the gameplay experience.

For more details, check out the discussion on our forum.