pkgdiff

Tool for analyzing changes in software packages (e.g. RPM, DEB, TAR.GZ)
https://lvc.github.io/pkgdiff/

Current version
1.7.2

pkgdiff requires the following formulae to be installed:
wdiff 1.2.2 Display word differences between text files
gawk 4.2.0_1 GNU awk utility
binutils 2.29.1 FSF/GNU ld, ar, readelf, etc. for native development
rpm 4.14.1 Standard unix software packaging tool
dpkg 1.19.0.4_1 Debian package management system

Recent formula history

Dominyk Tiller pkgdiff: use full path to executable in test
ilovezfs pkgdiff 1.7.2
Peter van Dijk pkgdiff 1.7.0
Nikolaus Wittenstein Add descriptions to all remaining homebrew packages
Michael Hackner pkgdiff 1.6.3 (new formula)

Formula code at GitHub