diff -Nru octave-optics-0.1.4/debian/changelog octave-optics-0.1.4/debian/changelog
--- octave-optics-0.1.4/debian/changelog	2020-02-28 02:03:42.000000000 +0000
+++ octave-optics-0.1.4/debian/changelog	2020-07-29 06:54:25.000000000 +0000
@@ -1,3 +1,10 @@
+octave-optics (0.1.4-3) unstable; urgency=medium
+
+  * d/control: Bump debhelper compatibility level to 13
+  * d/u/metadata: New file
+
+ -- Rafael Laboissière <rafael@debian.org>  Wed, 29 Jul 2020 03:54:25 -0300
+
 octave-optics (0.1.4-2) unstable; urgency=medium
 
   * Team Upload.
diff -Nru octave-optics-0.1.4/debian/control octave-optics-0.1.4/debian/control
--- octave-optics-0.1.4/debian/control	2020-02-28 02:03:42.000000000 +0000
+++ octave-optics-0.1.4/debian/control	2020-05-04 19:00:42.000000000 +0000
@@ -4,7 +4,7 @@
 Section: math
 Testsuite: autopkgtest-pkg-octave
 Priority: optional
-Build-Depends: debhelper-compat (= 12),
+Build-Depends: debhelper-compat (= 13),
                dh-octave,
                texlive-fonts-recommended,
                texlive-latex-base,
diff -Nru octave-optics-0.1.4/debian/copyright octave-optics-0.1.4/debian/copyright
--- octave-optics-0.1.4/debian/copyright	2020-02-28 02:03:42.000000000 +0000
+++ octave-optics-0.1.4/debian/copyright	2020-07-29 06:54:25.000000000 +0000
@@ -10,7 +10,7 @@
 License: GPL-3+
 
 Files: debian/*
-Copyright: 2018, 2019 Rafael Laboissiere <rafael@debian.org>
+Copyright: 2018-2020 Rafael Laboissiere <rafael@debian.org>
 License: GPL-3+
 
 License: GPL-3+
diff -Nru octave-optics-0.1.4/debian/upstream/metadata octave-optics-0.1.4/debian/upstream/metadata
--- octave-optics-0.1.4/debian/upstream/metadata	1970-01-01 00:00:00.000000000 +0000
+++ octave-optics-0.1.4/debian/upstream/metadata	2020-05-25 06:31:30.000000000 +0000
@@ -0,0 +1,3 @@
+Bug-Database: https://savannah.gnu.org/bugs/?group=octave
+Bug-Submit: https://savannah.gnu.org/bugs/?func=additem&group=octave
+Repository-Browse: https://octave.sourceforge.io/pkg-repository/optics/