[boost] ptr_map new iterators

I haven't tried 1.34 yet, but I have a vague memory that the iterators for ptr_map were changed to have the same interface as std::map. (So, for instance, the key for iter is accessed with iter->first, instead of iter.key()). Is this true? And if so, can this be added to the list of changes for 1.34? I didn't see it there, and this is an important change, since it will break a lot of code. Thanks. -Lewis