Psyonix just released Rocket League update 1.40 for PlayStation 4, Xbox One, PC, and Nintendo Switch. The latest version of the game features several changes (such as reducing the volume of the Batmobile goal explosion), and bug fixes.
Check out the Rocket League update 1.40 patch notes below:

CHANGES AND UPDATES
General

[Nintendo Switch] Reduced the default Controller Deadzone to 0.15 from 0.3 to better utilize Joy-Con analog sticks

Reduced volume of the Batmobile Goal Explosion

Performance

[Nintendo Switch] Adjusted world detail to improve average resolution in Handheld Mode

Optimized the following maps for Nintendo Switch and PC:

Utopia Stadium (all variants)

Farmstead

Maps are optimized on PC when using ?Performance? World Detail setting
Improved the field texture visuals for the following maps on Nintendo Switch and PC:

Champion?s Field

Wasteland

Visual improvements on PC apply when High Quality Shaders are turned off

BUG FIXES
General

Fixed Player Avatars sometimes displaying on the wrong user after someone quit or joined the lobby

Fixed missing blowoff valve audio for Octane ZSR Engine

[Nintendo Switch] Fixed a rare crash that could occur in the post-match Scoreboard in Rumble

Grass is now visible on the Main Menu when using ?Performance? World Detail settings

Ground Textures now appear on Farmstead when using ?Performance? World Detail

[Steam] Fixed an issue with Older Urban Central replays crashing the game

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