Connection Group
Last updated:2025-12-25 17:47:40
Redis versions 2.8 (Standard Architecture), 4.0, 5.0, 6.2, 7.0, and ValKey 8.0 (both Standard Architecture and Cluster Architecture) support the auth, echo, ping, quit, and select commands.
Redis versions 2.8 (Standard Architecture), 4.0, 5.0, 6.2, 7.0, and ValKey 8.0 (both Standard Architecture and Cluster Architecture) do not support the client caching, client getredir, client info, client tracking, client trackinginfo, client unpause, reset, and client list commands.
Redis versions 2.8 (Standard Architecture), 4.0, 5.0, 6.2, 7.0, and ValKey 8.0 Cluster Architecture do not support the swapdb command, whereas Redis versions 4.0, 5.0, 6.2, 7.0, and ValKey 8.0 Standard Architecture support swapdb.
The hello command was added for compatibility with Redis version 6.2 and currently only supports the RESP2 protocol.
The auth, echo, ping, quit, select, swapdb, and hello commands do not have cross-slot scenarios (Cluster Architecture).
For detailed information on the versions supporting the auth, echo, ping, quit, select, swapdb, and hello commands in the connection family, see the table below. "✓" indicates support, "x" indicates no support, and "-" indicates that the command does not involve scenarios of cross-slot access.
Command | Redis 7.0/ValKey 8.0 Standard Architecture | Redis 7.0/ValKey 8.0 Cluster Architecture | Redis 6.2 Standard Architecture | Redis 6.2 Cluster Architecture | Redis 5.0 Standard Architecture | Redis 5.0 Cluster Architecture | Redis 4.0 Standard Architecture | Redis 4.0 Cluster Architecture | Redis 2.8 Standard Architecture | Cluster Architecture Support for Cross-Slot |
auth | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | - |
auth name pwd | ✓ | ✓ | ✓ | ✓ | x | x | x | x | x | - |
echo | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | - |
ping | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | - |
quit | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | - |
select | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | ✓ | - |
swapdb | ✓ | x | ✓ | x | ✓ | x | ✓ | x | x | - |
hello | ✓ | ✓ | ✓ | ✓ | x | x | x | x | x | - |
client caching | x | x | x | x | x | x | x | x | x | - |
client getredir | x | x | x | x | x | x | x | x | x | - |
client info | x | x | x | x | x | x | x | x | x | - |
client tracking | x | x | x | x | x | x | x | x | x | - |
client trackinginfo | x | x | x | x | x | x | x | x | x | - |
client unpause | x | x | x | x | x | x | x | x | x | - |
reset | x | x | x | x | x | x | x | x | x | - |
client list | x | x | x | x | x | x | x | x | x | - |
client kill | ✓ | ✓ | ✓ | ✓ | x | x | x | x | x | - |
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