They're rolling it out at different times in different regions. I've seen a schedule, but I can't find the post now. They changed it for the USA a few weeks ago.
If you're not attached to any class in Khan Academy, the update may not change anything for you.
კომენტარის დასატოვებლად გთხოვთ გაიაროთ ავტორიზაცია.