Ubuntu

Binary package “xdelta3” in ubuntu xenial

  1. Xenial (16.04)
  2. xdelta3

Diff utility which works with binary files

 Xdelta3 is a set of tools designed to compute changes between
 binary files. These changes (delta files) are similar to the output of the
 "diff" program, in that they may be used to store and transmit only the
 changes between files. The "delta files" that Xdelta3 manages are
 stored in RFC3284 (VCDIFF) format.

Source package