Since Multiplay is no longer supported, the latest version of matchmaker is recommended. Consider these differences:
| Package | Version | IpPortAssignment / MatchIdAssignment | Status |
|---|---|---|---|
com.unity.services.matchmaker | 1.0.x | No | Deprecated, no further updates |
com.unity.services.matchmaker | 1.1.x – 1.2.x | MatchIdAssignment added in 1.1.0 | Deprecated in Unity 6, no further updates |
com.unity.services.multiplayer | below 2.1.0 | Yes | Transition period |
com.unity.services.multiplayer | 2.1.0+ | Yes | Current — use this |
MultiplayAssignment remains available in all listed versions including 2.1.0+, since the client SDK still needs to recognise it. What was removed in 2.0.0 is the Multiplay Hosting integration — IMultiplaySessionManager, the Multiplay pool type in session flows, and related server-side APIs — not the assignment type itself.