Twitter account @YouAreMyArsenal seems to think they have.
The Gunners blog stumbled upon a player - supposedly Aaron Ramsey - wearing the new 2015/16 gear in a video on Arsenal's official YouTube account.
The footage has since - unsurprisingly - been deleted by the unlucky media guys at the Emirates.
We can only hope this isn't the grand unveiling the north London club and Puma were planning…
Is that the new kit in the background?
— You Are My Arsenal (@YouAreMyArsenal)