It's currently unknown how this has happened, but leakers have gotten a hold of major data about Ultra Sun and Moon and are actively spreading leaks across the vast internet.
If you want to discuss the leaks or how this leak happened, please utilize this thread, but however keep in mind:
1) Pokemon Ultra Sun & Moon were supposed to still be under embargo to those covering the coming releases.
2) If you intend to discuss/share leaks, The Pokemon Company may issue cease and desists or issue DMCA copyright takedowns (this can result in copyright strikes if you post leaked stuff on YouTube for example).
3) If you by chance have one/both versions early, you may want to instead play them privately and don't post anything from the games until the embargo lifts at the versions' launch.
As we may have remembered at one point with the Black & White 1 games, Serebii got hit with DMCA claims covering the leaks of those versions. Because of this, don't expect Serebii or any major Pokemon site to cover the leaks, but still please take caution if you're avoiding spoilers! Fans/other leakers can still spoil you!
Edited by Ngamer01, 08 November 2017 - 03:40 AM.