Package deltarpm

Create deltas between rpms

https://github.com/rpm-software-management/deltarpm

A deltarpm contains the difference between an old
and a new version of a rpm, which makes it possible
to recreate the new rpm from the deltarpm and the old
one. You don't have to have a copy of the old rpm,
deltarpms can also work with installed rpms.

System Administration
Command Description
applydeltarpm reconstruct an rpm from a deltarpm
combinedeltarpm combine multiple deltarpms to a single one
makedeltarpm create a deltarpm from two rpms