Version in base suite: 1.3.8.c+dfsg-4+deb13u1
Base version: proftpd-dfsg_1.3.8.c+dfsg-4+deb13u1
Target version: proftpd-dfsg_1.3.8.c+dfsg-4+deb13u2
Base files: proftpd-dfsg_1.3.8.c+dfsg-4+deb13u1.dsc
Target files: proftpd-dfsg_1.3.8.c+dfsg-4+deb13u2.dsc

-W: newer-standards-version 4.7.0 (current is 4.6.2)