Chrome makes use of binary patching. Just the deltas are sent. Originally they used bsdiff and ended up implementing their own (superior) version. https://blog.

Chrome makes use of binary patching. Just the deltas are sent. Originally they used bsdiff and ended up implementing their own (superior) version. https://blog.chromium.org/2009/07/smaller-is-faster-and-safer-too.html https://blog.chromium.org/2009/07/smaller-is-faster-and-safe...