Use debian/watch version 5 (taken from Debian's packages)

debian/changelog

@@ -1,3 +1,23 @@
+libqtxdg (4.2.0-0ubuntu1) questing; urgency=medium
+
+  * New upstream release.
+    - Update build dependencies.
+  * Update Standards-Version to 4.7.2, no changes needed.
+
+ -- Aaron Rainbolt <arraybolt3@ubuntu.com>  Sat, 07 Jun 2025 23:44:05 -0500
+
+libqtxdg (4.1.0-0ubuntu6) plucky; urgency=medium
+
+  * Update Standards-Version to 4.7.1, no changes needed.
+
+ -- Simon Quigley <tsimonq2@ubuntu.com>  Fri, 21 Feb 2025 16:01:56 -0600
+
+libqtxdg (4.1.0-0ubuntu5) plucky; urgency=medium
+
+  * No-change rebuild for Qt 6.8.2.
+
+ -- Simon Quigley <tsimonq2@ubuntu.com>  Tue, 04 Feb 2025 11:05:34 -0600
+
 libqtxdg (4.1.0-0ubuntu4) plucky; urgency=medium
 
   * No-change rebuild for lxqt-build-tools C++17 -> C++20.

debian/control

@@ -10,13 +10,13 @@ Priority: optional
 Build-Depends: cmake,
                debhelper-compat (= 13),
                libmagic-dev,
-               lxqt-build-tools (>= 2.1.0),
+               lxqt-build-tools (>= 2.2.0),
                pkgconf,
                qt6-base-private-dev,
                qt6-svg-dev,
                qt6-tools-dev,
                qt6-tools-dev-tools
-Standards-Version: 4.7.0
+Standards-Version: 4.7.2
 Rules-Requires-Root: no
 Vcs-Browser: https://git.lubuntu.me/Lubuntu/libqtxdg-packaging
 Vcs-Git: https://git.lubuntu.me/Lubuntu/libqtxdg-packaging.git

debian/copyright

@@ -4,7 +4,7 @@ Source: https://github.com/lxqt/libqtxdg
 
 Files: *
 Copyright: 2010-2012 Razor team
-           2012-2023 LXQt team
+           2012-2025 LXQt team
 License: LGPL-2.1+
 
 Copyright: 2013 Hong Jen Yee (PCMan) <pcman.tw@gmail.com>
@@ -41,10 +41,10 @@ License: LGPL-2.1-or-3-with-Digia-1.1-exception
 Files: debian/*
 Copyright: 2013-2019 Alf Gaida <agaida@siduction.org>
            2015-2022 Andrew Lee (李健秋) <ajqlee@debian.org>
-           2014-2016 ChangZhuo Chen (陳昌倬) <czchen@debian.org>
            2022      S. 7 <severusseptimius7@gmail.com>
-           2022-2024 Simon Quigley <tsimonq2@debian.org>
+           2022-2025 Simon Quigley <tsimonq2@debian.org>
-           2023-2024 Aaron Rainbolt <arraybolt3@ubuntu.com>
+           2023-2025 Aaron Rainbolt <arraybolt3@ubuntu.com>
+           2014-2025 ChangZhuo Chen (陳昌倬) <czchen@debian.org>
 License: LGPL-2.1+
 
 License: BSD-3-clause

debian/watch

@@ -1,5 +1,6 @@
-version=4
+Version: 5
-opts="searchmode=plain, \
+Template: GitHub
-pgpsigurlmangle=s/$/.asc/, \
+Owner: lxqt
-uversionmangle=s/(\d+\.\d+\.\d+).*/$1/" \
+Project: @PACKAGE@
-  https://api.github.com/repos/lxqt/@PACKAGE@/releases https:\/\/github.com\/lxqt\/@PACKAGE@\/releases\/download\/@ANY_VERSION@\/@PACKAGE@-@ANY_VERSION@.tar.xz
+Download-Url-Mangle: s%https://api.github.com/repos/([^/]+)/@PACKAGE@/git/refs/tags/@ANY_VERSION@%https://github.com/$1/@PACKAGE@/releases/download/$2/@PACKAGE@-$2.tar.xz%g
+Pgp-Mode: auto