# Command Table This is a list of all known MSNP commands and their originating version. | `COMMAND` | Payload (Y/N) | Client to Server (Y/N) | Server to Client (Y/N) | Originating Version | Changed? (version list) | | ----- | - | - | -| ------ | ----- | | [`VER`](commands/ver.md) | N | Y | N | [MSNP2](versions/msnp2.md) | every MSNP version, but retaining base syntax, removed in MSNP24 | | `INF` | N | Y | N | [MSNP2](versions/msnp2.md) | [MSNP3](versions/msnp3.md) (removed CTP), [MSNP8](versions/msnp8.md) (removed; automatic disconnect) | | `CVR` | N | Y | N | [MSNP2](versions/msnp2.md) | [MSNP8](versions/msnp8.md) (parameter 8) | | `CVQ` | N | Y | N | [CVR0](versions/cvr0.md) | [MSNP8](versions/msnp8.md) (parameter 8) | | `USR` | N | Y | N | [MSNP2](versions/msnp2.md) | [MSNP3](versions/msnp3.md) (removed CTP), [MSNP6](versions/msnp7.md) (added verified bit to OK), [MSNP8](versions/msnp8.md) (TWN auth, removed MD5 auth, added unknown bit to OK), [MSNP10](versions/msnp10.md) (removed current display name in favor of PRP MFN), [MSNP15](versions/msnp15.md) (SSO auth) | | `XFR` | N | Y | Y?| [MSNP2](versions/msnp2.md) | [MSNP3](versions/msnp3.md) (parameter 3), [MSNP7](versions/msnp7.md) (parameter 4) |