A number of new cosmetics were found in the game files during today's v10.00 update. As usual with patches, these are expected to release over the coming weeks along with skins that have been encrypted further, but no specific dates can be given.
However, quite a majority of these cosmetics will be in the Battle Pass. As the battle pass has not released at the time of writing, it is hard to distinguish between them and leaked cosmetics.
These were sent to us by Lucas, so check him out!