There is a song played at around 8:30 in episode 492, which I have not heard of yet, but I really like. Is this an unreleased OST, or was it released in one of the movies? It would really help if somebody could answer. Thanks.
I believe the track your looking for is called Memories, and I think it's actually from the first Naruto, not Shippuden. I looked high and low man, and I finally found it lol
It's an unreleased OST. There are many OSTs that were left out from the 3 OST albuns. I've searched in multiple youtube channels for that specific one and I didn't find it.
You could send a private message via youtube to one of those guys that are constantly publishing those unreleased OST in their channels.