No change and no obligation, in respect to wet grip for worn tyres is currently in discussion for the registration in EPREL or is foreseen in tyre labels.
No change is envisaged at the time of writing this answer (March 2024).
Disclaimer: Please note that the European Commission cannot provide a legally binding interpretation of the EU legislation, as this is the sole competence of the European Court of Justice. Any remarks from the European Commission services are without prejudice to the position the Commission might take should related cases arise in a procedure before the Court of Justice.