diff -pruN 2.0.9-1/debian/changelog 2.0.9-4/debian/changelog
--- 2.0.9-1/debian/changelog	2016-07-07 20:00:31.000000000 +0000
+++ 2.0.9-4/debian/changelog	2019-10-18 18:27:44.000000000 +0000
@@ -1,3 +1,27 @@
+php-horde-kolab-format (2.0.9-4) unstable; urgency=medium
+
+  * Bump debhelper from old 11 to 12.
+  * d/control: Orphaning package (See #942282)
+
+ -- Mathieu Parent <sathieu@debian.org>  Fri, 18 Oct 2019 20:27:44 +0200
+
+php-horde-kolab-format (2.0.9-3) unstable; urgency=medium
+
+  * Update Standards-Version to 4.1.4, no change
+  * Update Maintainer field
+
+ -- Mathieu Parent <sathieu@debian.org>  Tue, 15 May 2018 18:19:35 +0200
+
+php-horde-kolab-format (2.0.9-2) unstable; urgency=medium
+
+  * Update Standards-Version to 4.1.3, no change
+  * Upgrade debhelper to compat 11
+  * Update Vcs-* fields
+  * Use secure copyright format URI
+  * Replace "Priority: extra" by "Priority: optional"
+
+ -- Mathieu Parent <sathieu@debian.org>  Fri, 06 Apr 2018 14:05:13 +0200
+
 php-horde-kolab-format (2.0.9-1) unstable; urgency=medium
 
   * New upstream version 2.0.9
diff -pruN 2.0.9-1/debian/compat 2.0.9-4/debian/compat
--- 2.0.9-1/debian/compat	2016-07-07 20:00:31.000000000 +0000
+++ 2.0.9-4/debian/compat	1970-01-01 00:00:00.000000000 +0000
@@ -1 +0,0 @@
-9
diff -pruN 2.0.9-1/debian/control 2.0.9-4/debian/control
--- 2.0.9-1/debian/control	2016-07-07 20:00:31.000000000 +0000
+++ 2.0.9-4/debian/control	2019-10-18 18:27:44.000000000 +0000
@@ -1,13 +1,13 @@
 Source: php-horde-kolab-format
 Section: php
-Priority: extra
-Maintainer: Horde Maintainers <pkg-horde-hackers@lists.alioth.debian.org>
-Uploaders: Mathieu Parent <sathieu@debian.org>
-Build-Depends: debhelper (>= 9), pkg-php-tools, pear-horde-channel
-Standards-Version: 3.9.8
+Priority: optional
+Maintainer: Horde Maintainers <team+debian-horde-team@tracker.debian.org>
+Uploaders: Debian QA Group <packages@qa.debian.org>
+Build-Depends: pkg-php-tools, pear-horde-channel, debhelper-compat (= 12)
+Standards-Version: 4.1.4
 Homepage: http://www.horde.org/
-Vcs-git: https://anonscm.debian.org/git/pkg-horde/PEAR/php-horde-kolab-format.git
-Vcs-Browser: https://anonscm.debian.org/cgit/pkg-horde/PEAR/php-horde-kolab-format.git
+Vcs-Git: https://salsa.debian.org/horde-team/php-horde-kolab-format.git
+Vcs-Browser: https://salsa.debian.org/horde-team/php-horde-kolab-format
 
 Package: php-horde-kolab-format
 Architecture: all
diff -pruN 2.0.9-1/debian/copyright 2.0.9-4/debian/copyright
--- 2.0.9-1/debian/copyright	2016-07-07 20:00:31.000000000 +0000
+++ 2.0.9-4/debian/copyright	2019-10-18 18:27:44.000000000 +0000
@@ -1,4 +1,4 @@
-Format: http://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
+Format: https://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
 Upstream-Name: A package for reading/writing Kolab data formats.
 Upstream-Contact: Horde <horde@lists.horde.org>
 		  Horde development <dev@lists.horde.org>