I don't remember exactly either. We did change the provably fair algorithm to use the nonce in multiple places rather than just one, but I don't think nakowa noticed or cared.
I'd like to claim I was instrumental in this change. I kept mentioning it to dooglus after I had bet 1.2 million times, ... something along the lines of "you are changing only 1 byte at a time in a predictable way" ... and "the hash of 0001 will not be the same as the hash of 0002, therefore the roll will be different among the uniform distribution of the hash function".
Then, I realized, we've been using HMAC, which uses the hash twice, so the changes don't matter, and what I said is no longer true (okay, fine, maybe it was never true, even if using the bare SHA256/512 hash.)
BTW doog, I have a post on your thread asking about your server specs.

I read something you posted on the 2+2 poker forum and I'm inspired; something like "I spent $0 on it." heheheheh. Some doofus was ranting that just-dice had a hyphen.