Psyonix made good on its promise and released a comprehensive roadmap for Rocket League, detailing upcoming content and features that’ll go live starting this month through August. Highlights include the much-awaited cross-platform party support, progression updates, and a new “Rocket Pass” system.
Without further ado, here’s a brief overview of what’s coming:
May:

A brand new Arena
The start of Competitive Season 8
Competitive Season 7 Rewards
New in-game music with the release of ?Rocket League x Monstercat Vol. 3?
And more!

June:

New, summer-themed in-game Event
The RLCS Season 5 World Championship live from London (be sure to tune in for Fan Rewards)!
New Licensed Premium DLC

July-August:
Anniversary event with special throwback content

Cross-Platform Friends & Parties

Register an in-game ID that is a combination of a name with a unique code, like Scarab#7777
Add friends from other platforms by entering their ID into the new, in-game friends list
Party up with your new cross-platform friends and play online!

Progression 2.0

Leveling Updates

We?re removing the level cap of 75 and re-balancing the entire level-up curve. Levels will take a fixed amount of XP to earn instead of becoming exponentially longer as you level up.
You?ll be converted to a new level appropriate for how much you?ve played Rocket League in your career.
Leveling up grants you an Uncommon, Rare, Very Rare, or Import item (instead of these drops being rando...