[boost] Fwd: Binary Region Differentials

Suppose I have a rather huge binary region. Transferring it by any means is an expensive operation. But changes to it will only be some fraction at worst case as large as the binary region itself, but in practice will typically be regional byte blobs, mostly not more than a single kilobyte long.. Is there any data structure that already handles this, where I could say, have every instance start off from the original binary region, and calculate what any other instance of that data structure has by "applicating the deltas"?