I'm using zstd with my kafka implementation and it works great. v2.1 is required. We're using librdkafka, which works, but I believe we had to compile it in t

I'm using zstd with my kafka implementation and it works great. v2.1 is required. We're using librdkafka, which works, but I believe we had to compile it in to get that and idempotent producer.