Sources confirmed that Sony has scheduled a press event for February 26 at around 3-4pm London time. So far I am sure they will announce two new lenses:
Remember that Sony has already officially registered a new camera in China in December. Normally it takes up to 4 months for this registered camera to be officially announced. So my MATH says max April we should have a new camera.
If you order the Sony A1II today you are likely to get it in April only according to the latest update posted on Adorama. No US or European store has any A1II in Stock right now: