I believe you are correct, but even the textbook ignores the new stuff except for nullptr and briefly mentioning range based for loops.
The professor who taught my Data Structures class (who is an exceptionally great teacher BTW) actually uses C in most of his own work, so we even learned a little bit about how to simulate recursive calls using a void* stack and goto. I hope my peers don't go out and write code like that in the wild, but that's another story..