Version in base suite: 6.78-1
Version in overlay suite: 6.78-1+deb13u1

Base version: libwww-perl_6.78-1
Target version: libwww-perl_6.78-1+deb13u1
Base files: libwww-perl_6.78-1_all.deb
Target files: libwww-perl_6.78-1+deb13u1_all.deb

File lists identical on package level (after any substitutions)

Control files: lines which differ (wdiff format)
------------------------------------------------
Installed-Size: [-416-] {+420+}
Version: [-6.78-1-] {+6.78-1+deb13u1+}