diff -Nru glktermw-1.0.4+git20200122/debian/changelog glktermw-1.0.4+git20200122/debian/changelog
--- glktermw-1.0.4+git20200122/debian/changelog	2022-12-01 09:56:05.000000000 +0000
+++ glktermw-1.0.4+git20200122/debian/changelog	2022-11-29 21:52:38.000000000 +0000
@@ -1,3 +1,15 @@
+glktermw (1.0.4+git20200122-2.1) unstable; urgency=medium
+
+  * Non-maintainer upload.
+  * Trim trailing whitespace.
+  * Upgrade to newer source format 3.0 (Closes: #1007367).
+  * Set debhelper-compat version in Build-Depends.
+  * Bump debhelper from old 11 to 13.
+  * Set upstream metadata fields: Bug-Database, Bug-Submit, Repository,
+    Repository-Browse.
+
+ -- Bastian Germann <bage@debian.org>  Tue, 29 Nov 2022 22:52:38 +0100
+
 glktermw (1.0.4+git20200122-2) unstable; urgency=low
 
   * Remove comment from debian/copyright
diff -Nru glktermw-1.0.4+git20200122/debian/compat glktermw-1.0.4+git20200122/debian/compat
--- glktermw-1.0.4+git20200122/debian/compat	2022-12-01 09:56:05.000000000 +0000
+++ glktermw-1.0.4+git20200122/debian/compat	1970-01-01 00:00:00.000000000 +0000
@@ -1 +0,0 @@
-11
diff -Nru glktermw-1.0.4+git20200122/debian/control glktermw-1.0.4+git20200122/debian/control
--- glktermw-1.0.4+git20200122/debian/control	2022-12-01 09:56:05.000000000 +0000
+++ glktermw-1.0.4+git20200122/debian/control	2022-11-29 21:51:33.000000000 +0000
@@ -1,7 +1,7 @@
 Source: glktermw
 Priority: optional
 Maintainer: John Goerzen <jgoerzen@complete.org>
-Build-Depends: debhelper (>= 11), libncurses-dev
+Build-Depends: debhelper-compat (= 13), libncurses-dev
 Standards-Version: 4.1.3
 Section: libs
 Homepage: https://www.eblong.com/zarf/glk/index.html
@@ -18,4 +18,3 @@
  interactive fiction implementations.  This library provides an ncurses-based
  glk interface and includes Unicode support.  It is used by packages such
  as glulxe.
-
diff -Nru glktermw-1.0.4+git20200122/debian/rules glktermw-1.0.4+git20200122/debian/rules
--- glktermw-1.0.4+git20200122/debian/rules	2022-12-01 09:56:05.000000000 +0000
+++ glktermw-1.0.4+git20200122/debian/rules	2022-11-29 21:51:33.000000000 +0000
@@ -16,4 +16,3 @@
 
 %:
 	dh $@
-
diff -Nru glktermw-1.0.4+git20200122/debian/source/format glktermw-1.0.4+git20200122/debian/source/format
--- glktermw-1.0.4+git20200122/debian/source/format	2022-12-01 09:56:05.000000000 +0000
+++ glktermw-1.0.4+git20200122/debian/source/format	2022-11-29 21:51:33.000000000 +0000
@@ -1 +1 @@
-1.0
+3.0 (quilt)
diff -Nru glktermw-1.0.4+git20200122/debian/upstream/metadata glktermw-1.0.4+git20200122/debian/upstream/metadata
--- glktermw-1.0.4+git20200122/debian/upstream/metadata	1970-01-01 00:00:00.000000000 +0000
+++ glktermw-1.0.4+git20200122/debian/upstream/metadata	2022-11-29 21:51:33.000000000 +0000
@@ -0,0 +1,5 @@
+---
+Bug-Database: https://github.com/erkyrath/glkterm/issues
+Bug-Submit: https://github.com/erkyrath/glkterm/issues/new
+Repository: https://github.com/erkyrath/glkterm.git
+Repository-Browse: https://github.com/erkyrath/glkterm