Prince William and Kate Middleton release anniversary video by Alex WilliamsApril 30, 2021April 30, 2021 (Getty) Kate Middleton and Prince William have gone all out with the social media content this week to celebrate their 10-year wedding anniversary. Yesterday, they released new couple portraits: View this post on Instagram A post shared by Duke and Duchess of Cambridge (@kensingtonroyal) View this post on Instagram A post shared by Duke and Duchess of Cambridge (@kensingtonroyal) View this post on Instagram A post shared by Duke and Duchess of Cambridge (@kensingtonroyal)