Did Arya Stark Actress Just Spoil the Finale to Game of Thrones?

The actress behind Cersei Lannister joined the fun, too 

Did Arya Stark Actress Just Spoil the Finale to Game of Thrones?
HBO

A girl has said goodbye to Game of Thrones.

Maisie Williams, who portrays Arya Stark on the hit HBO drama, bid a bloody farewell to Westeros and the rest of the Seven Kingdoms in a recent Instagram post.

The 21-year-old actress wrote on the social media platform: “Goodbye belfast. goodbye arya. goodbye game of thrones. what a joy i’ve had. here’s to the adventures to come.”

But did Williams actually reveal a potential Game of Thrones spoiler?