Psyonix and Epic Games have released a new Rocket League update alongside a big new feature
patch notes that reveal and detail everything else the update to the PC, PS4, PS5, Xbox One, Xbox Series S, Xbox Series X
voice chat was removed, Not only is voice chat back, but it's been improved.
The update is already available for everyone on the aforementioned platforms
CHANGES AND UPDATES 1. Voice Chat is now available to players on all platforms
2. Voice Chat options are Party Chat and Team Chat. You cannot speak with opposing teams in Voice Chat
3. When Voice Chat is enabled, you will see a Voice Channel tab appear in your Friends List. You can join, leave or switch Voice Channels from this tab
4. Display of ping to game servers has been fixed