February 8 – The Xuande Era begins in Ming dynasty China as the first Lunar New Year of the reign of the Emperor Xuanzong.
February 18 – The English Parliament, nicknamed the Parliament of Bats because the members are not allowed to carry swords and arm themselves with clubs to defend themselves, is opened by King Henry VI at Leicester. The House of Commons elects Richard Vernon as its speaker.
June 1 – The Parliament of Bats closes in England. Among the laws given royal assent by King Henry VI are a provision that writs and lawsuits against people who were later given knighthood “shall not abate for that cause,” and another giving “licence to all the King’s subjects to transport corn.[6]
Eunuch-dominated secret police start to control the palace guards and imperial workshops, infiltrate the civil service, and head all foreign missions in China.[12]
^al-Ghāzī, ‘Abd Allāh ibn Muḥammad (2009). ‘Abd al-Malik ibn ‘Abd Allāh ibn Duhaysh (ed.). Ifādat al-anām إفادة الأنام (in Arabic). Vol. 3 (1st ed.). Makkah: Maktabat al-Asadī. pp. 286–288.
^“4. Hen. 6”, in Chronological Table of the Statutes: Covering the Period from 1235 to the End of 1971 (London: Her Majesty’s Stationery Office, 1972) ISBN 978-0-11-840096-1
^ abIbn Fahd, ‘Izz al-Dīn ‘Abd al-‘Azīz ibn ‘Umar ibn Muḥammad (1988) [Composed before 1518]. Shaltūt, Fahīm Muḥammad (ed.). Ghāyat al-marām bi-akhbār salṭanat al-Balad al-Ḥarām غاية المرام بأخبار سلطنة البلد الحرام (in Arabic). Vol. 2 (1st ed.). Makkah: Jāmi‘at Umm al-Qurá, Markaz al-Baḥth al-‘Ilmī wa-Iḥyā’ al-Turāth al-Islāmī, Kullīyat al-Sharīʻah wa-al-Dirāsāt al-Islāmīyah. pp. 392–400.
^Edward Rymar, Wojny i spory pomorsko-brandenburskie w XV-XVI w (“Wars and Disputes of Pomerania and Brandenburg in the 15th-16th centuries”) (Zabrze, Wyd: Inforteditions, 2012
^Sun, Laichen (2006). “Chinese Gunpowder Technology and Đại Việt, ca. 1390–1497”. In Reid, Anthony; Tran, Nhung Tuyet (eds.). Viet Nam: Borderless Histories. Cambridge: Cambridge University Press. pp. 72–120.