The official 1.0.2 notes document crossplay friend requests between Xbox and other platforms and a fix for requests not being received. This confirms crossplay functionality, not a tested matrix of every platform pair.
What official sources now confirm
The 1.0.2 changelog ↗ explicitly fixes crossplay friend requests between Xbox and other platforms not being received. It also fixes Epic Games Store players not seeing in-game multiplayer invitations. Earlier wording that crossplay was unconfirmed is superseded.
Before inviting a friend
Update both clients, use the in-game invitation system and check whether the request reaches the recipient. The notes do not provide a tested matrix for every Steam, Epic, PlayStation and Xbox combination; do not read this fix as a guarantee that every connection issue is gone.
Save precautions still matter after 1.0.2
The developer says some remaining save issues occur when moving between devices. Avoid switching devices with the same save for now; PC players may also keep a local backup. Save handling is planned for further rework in Patch 1.1. The patch does not mean all progression loss is resolved.
Official 1.0.2 notes and save warning ↗ · Checked October 6, 2026; developer-reported changes, not independent gameplay testing.
Verification note
Official sources define intended behavior. Community timing and bug reports are labelled separately and can change after patches.