britian royals diplomacy
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Prince William at the 2024 Diplomatic Corps reception.
britian royals diplomacy
AARON CHOWN//Getty Images
King Charles and Queen Camilla at the 2024 Diplomatic Corps reception.

Kate’s absence from the glittering affair comes as no surprise, considering that the princess has been slowly taking on public duties since she announced the end of her chemotherapy treatment in September after getting diagnosed with cancer earlier this year.

“Doing what I can to stay cancer-free is now my focus,” Kate said in a video message at the time. “Although I have finished chemotherapy, my path to healing and full recovery is long, and I must continue to take each day as it comes.”

britains catherine, princess of wales attends a reception for members of the diplomatic corps at buckingham palace, in london, on december 5, 2023 photo by jonathan brady pool afp photo by jonathan bradypoolafp via getty images
JONATHAN BRADY//Getty Images
Kate attends the Diplomatic Corps reception at Buckingham Palace in December 2023.

Although Kate ultimately missed the annual reception, she did apparently take the time to attend another work event. People reported that she quietly held a meeting at Windsor Castle with her Early Years team on November 19. “The Princess of Wales, Joint Patron, the Royal Foundation of The Prince and Princess of Wales, this morning held an Early Years Meeting at Windsor Castle,” an entry in the Court Circular reportedly said.

Kate has long been a champion of early childhood development, having established the Royal Foundation Centre for Early Childhood in 2021 to advance research on children’s development in the early stages of their life.