Wonder Woman had her origin retconned as Kryptonian in director Zack Snyder's original plans. Snyder's work at DC was somewhat controversial, with the director's creative choices on handling DC's wide array of characters not always landing well. Those decisions led to the director's movies at DC underperforming at the box office and garnering uneven critical reviews. Despite all that, Snyder still managed to amass a loyal following, and during an event for those who loved the filmmaker's DC ideas, Snyder confirmed a shocking Wonder Woman detail.

https://screenrant.com/wonder-woman-kryptonian-origin-zach-snyder-dceu/