I can't be definitive but if it follows the pattern of a year ago, expect a trading update for the five months to 31 December 2023 on about 24 January 2024, and a 1H 24 fuller update on about 8 March with even more information perhaps on Monday 11 March:
A personalised tool to help users track selected stocks. Delivering real-time notifications on price updates, announcements, and performance stats on each to help make informed investment decisions.
(20min delay)