By command of His Majesty Sultan Haji Hassanal Bolkiah Mu'izzaddin Waddaulah ibni Al-Marhum Sultan Haji Omar 'Ali Saifuddien Sa'adul Khairi Waddien, Sultan and Yang Di-Pertuan of Brunei Darussalam, The Office of His Majesty Sultan and Yang Di-Pertuan of Brunei Darussalam, it is hereby announced that Yang Amat Mulia Pengiran Anak Isteri Anisha Rosnah binti Adam, wife of His Royal Highness Prince 'Abdul Mateen ibni His Majesty Sultan Haji Hassanal Bolkiah Mu'izzaddin Waddaulah, by the grace of Allah Subhanahu Wata'ala, has safely given birth to a Princess on Sunday, 20th of Syaaban 1447 corresponding to 8th of February 2026 at 8.50 in the morning. To mark the birth, a 17 gun salute was fired from the compound of Istana Nurul Iman.​