Among the 15 debian patches available in version 1.4.2+dfsg-7 of the package, we noticed the following issues:
commit d0be927287199bf0058634e251fa43f77bb8ef1f Author: Peter Pentchev <roam@debian.org> Date: Sun May 3 03:45:52 2020 +0300 Use B-D: debhelper-compat (= 13) now that dh 13 is out. commit 5e91331239284b4b344b0889abf3c2236511ce50 Author: Peter Pentchev <roam@debian.org> Date: Sun Mar 29 16:51:00 2020 +0300 Update to debhelper compat level 13. commit 781a104cef5cfb04e7c30c25600010dcb07bb803 Author: Peter Pentchev <roam@debian.org> Date: Sun Mar 29 02:26:36 2020 +0200 Update the changelog file. commit 6940850a34b2b27d5e54ac4fa59b0bafe0a74fd7 Author: Peter Pentchev <roam@debian.org> Date: Fri Mar 20 02:46:43 2020 +0200 Add the year 2020 to my debian/* copyright notice. commit 06d1ba308d8c2dc88654688e3f2b724e556d995f Author: Peter Pentchev <roam@debian.org> Date: Fri Mar 20 02:46:17 2020 +0200 Declare compliance with Policy 4.5.0 with no changes.