Migration guides for certain clients

If you are using Go-Redis v9 or Lettuce v6+, which by default switch to the RESP3 protocol, and you are running Redis Stack commands, please make sure the protocol version is pinned to RESP2 prior to upgrading to Redis version 7.2.

Go-Redis

For applications using Go-Redis v9 and later, ensure that you have Go-Redis v9.0.5 or newer and pin the protocol version as shown below:

client := redis.NewClient(&redis.Options{
    Addr:     "<database_endpoint>",
    Protocol: 2, // Pin the protocol version
})

No actions are required for applications using Go-Redis v8 or earlier.

Lettuce

To pin the protocol version, use the snippet below:

import io.lettuce.core.*;
import io.lettuce.core.api.*;
import io.lettuce.core.protocol.ProtocolVersion;

// ...
RedisClient client = RedisClient.create("<database_endpoint>");
client.setOptions(ClientOptions.builder()
        .protocolVersion(ProtocolVersion.RESP2) // Pin the protocol version 	
        .build());
// ...

If you are using LettuceMod, you need to upgrade to v3.6.0.