Regulation (EU) 2024/2865 of the European Parliament and of the Council of 23 October 2024 amending Regulation (EC) No 1272/2008 on classification, labelling and packaging of substances and mixtures ("CLP-regulation") was published in the Offical Journal of the EU on Nvember 20, 2024. It contains e.g. the regulation on the new hazard classes. You can find the text of this regulation here:
https://eur-lex.europa.eu/legal-content/EN/TXT/?uri=CELEX%3A32024R2865&qid=1732293606913