According to Havayolu101;
Starting from today ( 16 November ), hot meals have returned for long-haul Business Class only.
Still, no information when hot meals would resume on Economy Class or on shorter routes.
No additional details available about the style of service and whether real cutlery is used, the appetizer & dessert trolley service resumes, etc...
A reminder that the image on the website is from a pre-COVID flight as it still has onboard literature contents.