It's been 10 years since Prince William and Duchess Kate's unforgettable royal wedding.

They celebrated the milestone anniversary today and released several new portraits for the occasion. But just now, the Duke and Duchess of Cambridge also released a new video with their children to thank fans for all the support.

William & Kate's 10th anniversary video with their children

They shared the new video on social media, where Prince George, Princess Charlotte, and Prince Louis are seen having a grand time with their parents on a nature walk, at the beach, and around a fire pit toasting marshmallows.

The montage concludes on a touching note, with William and Kate sharing a loving look by the fire. "Thank you to everyone for the kind messages on our wedding anniversary," the Duke and Duchess wrote with the video.

"We are enormously grateful for the 10 years of support we have received in our lives as a family," they added, signing off "W & C."

William and Kate's royal wedding was 10 years ago today

Earlier in the day Prince William and Duchess Kate had also shared two romantic portraits celebrating their 10 years as a married couple. Here's a look at the first picture.

You can see the second portrait of the happy married couple of 10 years here. Today, we also took a look back at Prince Harry's memorable speech from his brother's wedding, which you can read here.

Happy 10th anniversary to the Duke and Duchess of Cambridge!

Trump Family Quiz: Donald Trump and his family.

Test your knowledge

How many times has Donald Trump been married?