Maybe this was known already but in the tbb.h from v 4.0 297 these are missing:concurrent_unordered_set.hconcurrent_lru_cache.hmemory_pool.hand maybe others. It would be nice if you guys could include any new tbb headers in tbb.h to help with pre-compilation and header maintenance in our projects whenever we switch to different versions of tbb.There is also a define TBB_PREVIEW_CONCURRENT_PRIORITY_QUEUE that would be best to remove. it doesn't make sense to have something like that. If there is a new header, even if it is beta, just allow users to use it instead of having so many crazy defines. If the header is ever removed or renamed we can adjust our programs accordingly.Edwin
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