diff -pruN 0.17027-1/debian/changelog 0.17027-2/debian/changelog
--- 0.17027-1/debian/changelog	2018-11-17 18:28:55.000000000 +0000
+++ 0.17027-2/debian/changelog	2019-02-10 15:16:44.000000000 +0000
@@ -1,3 +1,12 @@
+liberror-perl (0.17027-2) unstable; urgency=medium
+
+  * Declare as 'Multi-Arch: foreign'. (Closes: #785643)
+  * Update years of packaging copyright.
+  * Declare compliance with Debian Policy 4.3.0.
+  * Bump debhelper compatibility level to 11.
+
+ -- gregor herrmann <gregoa@debian.org>  Sun, 10 Feb 2019 16:16:44 +0100
+
 liberror-perl (0.17027-1) unstable; urgency=medium
 
   * New upstream release.
diff -pruN 0.17027-1/debian/compat 0.17027-2/debian/compat
--- 0.17027-1/debian/compat	2018-11-17 18:28:55.000000000 +0000
+++ 0.17027-2/debian/compat	2019-02-10 15:16:44.000000000 +0000
@@ -1 +1 @@
-10
+11
diff -pruN 0.17027-1/debian/control 0.17027-2/debian/control
--- 0.17027-1/debian/control	2018-11-17 18:28:55.000000000 +0000
+++ 0.17027-2/debian/control	2019-02-10 15:16:44.000000000 +0000
@@ -4,16 +4,17 @@ Uploaders: gregor herrmann <gregoa@debia
 Section: perl
 Testsuite: autopkgtest-pkg-perl
 Priority: optional
-Build-Depends: debhelper (>= 10),
+Build-Depends: debhelper (>= 11),
                libmodule-build-perl
 Build-Depends-Indep: perl
-Standards-Version: 4.2.1
+Standards-Version: 4.3.0
 Vcs-Browser: https://salsa.debian.org/perl-team/modules/packages/liberror-perl
 Vcs-Git: https://salsa.debian.org/perl-team/modules/packages/liberror-perl.git
 Homepage: https://metacpan.org/release/Error
 
 Package: liberror-perl
 Architecture: all
+Multi-Arch: foreign
 Depends: ${misc:Depends},
          ${perl:Depends}
 Description: Perl module for error/exception handling in an OO-ish way
diff -pruN 0.17027-1/debian/copyright 0.17027-2/debian/copyright
--- 0.17027-1/debian/copyright	2018-11-17 18:28:55.000000000 +0000
+++ 0.17027-2/debian/copyright	2019-02-10 15:16:44.000000000 +0000
@@ -23,7 +23,7 @@ Copyright: 1999, 2000, 2001, 2002, 2003,
  2003, Ardo van Rangelrooij <ardo@debian.org>
  2005, 2007, Clint Burfoot <clint@burfoot.info>
  2013, CSILLAG Tamas <cstamas@cstamas.hu>
- 2015, 2016, 2018, gregor herrmann <gregoa@debian.org>
+ 2015-2019, gregor herrmann <gregoa@debian.org>
 License: Artistic or GPL-1+
 
 License: Artistic