With Andrew Mountbatten-Windsor off the invite list, a relaxed dress code and new traditions underway, this Christmas will look a little different for the royals.

Family portraits have long been a Christmas card tradition, and royal households follow the same custom. Every December, royal families around the world send out official holiday cards. Sometimes the portraits are formal and taken specifically for the mailing itself. But others reflect a special moment in the year that passed.

Also in attendance were the York sisters, Princess Eugenie and Princess Beatrice, who were recently a no-show at Kate’s annual Christmas carol concert. According to People, other confirmed guests included Jack Brooksbank, Prince Edward, Lady Sarah Chatto, and Sophie, the Duchess of Edinburgh, among others.

King Charles is welcoming the royal family for an annual Christmas lunch. See who attended the royal family's Christmas lunch this year, including Kate Middleton, Prince William and their children.

King Charles has launched alcohol-infused Christmas puddings at his Sandringham estate shop in Norfolk, drawing inspiration from the late Queen's treasured family recipe. The larger puddings, priced at £19.

King Charles has been planning to make subtle digs at Andrew Windsor and Prince Harry in his Christmas speech.

His Majesty King Charles' Christmas card can always be relied upon to bring joy and cheer. In our Royal Yearbook, we take a trip down memory lane and revisit Christmas cards past

Amid a source telling Us Weekly that Charles "knows his time is precious" and "wants a special last Christmas in case it’s his last," royal commentator Amanda Matta tells Fox News that "Charles has always felt he’s left the door open emotionally. But the reality is that tensions with Prince William remain unresolved."

King Charles and Queen Camilla share Christmas card amid family's cancer battles. Royal couple shows resilience after challenging health year together.

According to the Mail on Sunday, “Princesses Beatrice and Eugenie face a ‘tug-of-love’ dilemma after being invited by The King to spend Christmas at Sandringham.” The reason for this is that their parents are reportedly not being invited.