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

debian/changelog

@@ -1,3 +1,24 @@
+liblxqt (2.2.0-0ubuntu1) questing; urgency=medium
+
+  * New upstream release.
+    - Update build dependencies.
+  * Update Standards-Version to 4.7.2, no changes needed.
+  * Update copyright file.
+
+ -- Aaron Rainbolt <arraybolt3@ubuntu.com>  Thu, 03 Jul 2025 15:03:59 -0500
+
+liblxqt (2.1.0-0ubuntu3) plucky; urgency=medium
+
+  * Update Standards-Version to 4.7.1, no changes needed.
+
+ -- Simon Quigley <tsimonq2@ubuntu.com>  Fri, 21 Feb 2025 16:18:42 -0600
+
+liblxqt (2.1.0-0ubuntu2) plucky; urgency=medium
+
+  * No-change rebuild for lxqt-build-tools C++17 -> C++20.
+
+ -- Simon Quigley <tsimonq2@ubuntu.com>  Fri, 03 Jan 2025 03:53:28 -0600
+
 liblxqt (2.1.0-0ubuntu1) plucky; urgency=medium
 
   * New upstream release.

debian/control

@@ -10,14 +10,14 @@ Build-Depends: debhelper-compat (= 13),
                dh-exec,
                libkf6windowsystem-dev (>= 6.0.0),
                libpolkit-qt6-1-dev,
-               libqt6xdg-dev (>= 4.1.0),
+               libqt6xdg-dev (>= 4.2.0),
-               libqt6xdgiconloader-dev (>= 4.1.0),
+               libqt6xdgiconloader-dev (>= 4.2.0),
                libx11-dev,
                libxkbcommon-dev (>= 0.5.0),
                libxss-dev,
-               lxqt-build-tools (>= 2.1.0),
+               lxqt-build-tools (>= 2.2.0),
                qt6-svg-dev (>= 6.6.0)
-Standards-Version: 4.7.0
+Standards-Version: 4.7.2
 Vcs-Browser: https://git.lubuntu.me/Lubuntu/liblxqt-packaging
 Vcs-Git: https://git.lubuntu.me/Lubuntu/liblxqt-packaging.git
 Debian-Vcs-Browser: https://salsa.debian.org/lxqt-team/liblxqt
@@ -48,9 +48,9 @@ Package: liblxqt2-dev
 Architecture: any
 Section: libdevel
 Depends: liblxqt2 (= ${binary:Version}),
-         libqt6xdg-dev (>= 4.1.0),
+         libqt6xdg-dev (>= 4.2.0),
-         libqt6xdgiconloader-dev (>= 4.1.0),
+         libqt6xdgiconloader-dev (>= 4.2.0),
-         lxqt-build-tools (>= 2.1.0),
+         lxqt-build-tools (>= 2.2.0),
          ${misc:Depends}
 Description: Shared libraries for LXQt desktop environment (dev)
  LXQt is an advanced, easy-to-use, and fast desktop environment based on Qt

debian/copyright

@@ -3,7 +3,7 @@ Upstream-Name: liblxqt
 Source: https://github.com/lxqt/liblxqt
 
 Files: *
-Copyright: 2012-2024 LXQt team
+Copyright: 2012-2025 LXQt team
            2010-2013 Razor team
 License: LGPL-2.1+
 
@@ -25,8 +25,9 @@ License: LGPL-2.1+
 
 Files: debian/*
 Copyright: 2014-2019 Alf Gaida <agaida@siduction.org>
-           2022-2023 Simon Quigley <tsimonq2@debian.org>
+           2022-2025 Simon Quigley <tsimonq2@debian.org>
-           2022-2024 Aaron Rainbolt <arraybolt3@gmail.com>
+           2022-2025 Aaron Rainbolt <arraybolt3@gmail.com>
+           2025 ChangZhuo Chen (陳昌倬) <czchen@debian.org>
 License: LGPL-2.1+
 
 License: LGPL-2.1+

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