diff -pruN 0.7.0-1/debian/changelog 0.7.0-2/debian/changelog
--- 0.7.0-1/debian/changelog	2021-11-22 16:56:21.000000000 +0000
+++ 0.7.0-2/debian/changelog	2022-08-03 08:27:51.000000000 +0000
@@ -1,3 +1,13 @@
+tirex (0.7.0-2) unstable; urgency=medium
+
+  [ Frederik Ramm ]
+  * Avoid deletion of tile cache on upgrade.
+
+  [ Bas Couwenberg ]
+  * Bump Standards-Version to 4.6.1, no changes.
+
+ -- Felix Delattre <debian@xama.nu>  Wed, 03 Aug 2022 08:27:51 +0000
+
 tirex (0.7.0-1) unstable; urgency=medium
 
   * Move from experimental to unstable.
diff -pruN 0.7.0-1/debian/control 0.7.0-2/debian/control
--- 0.7.0-1/debian/control	2021-10-08 08:04:39.000000000 +0000
+++ 0.7.0-2/debian/control	2022-06-21 05:23:56.000000000 +0000
@@ -9,7 +9,7 @@ Build-Depends: debhelper-compat (= 12),
                libipc-sharelite-perl,
                libjson-perl,
                libmapnik-dev
-Standards-Version: 4.6.0
+Standards-Version: 4.6.1
 Vcs-Browser: https://salsa.debian.org/debian-gis-team/tirex
 Vcs-Git: https://salsa.debian.org/debian-gis-team/tirex.git
 Homepage: https://wiki.openstreetmap.org/wiki/Tirex
diff -pruN 0.7.0-1/debian/copyright 0.7.0-2/debian/copyright
--- 0.7.0-1/debian/copyright	2021-10-07 20:03:41.000000000 +0000
+++ 0.7.0-2/debian/copyright	2022-08-03 08:22:23.000000000 +0000
@@ -20,8 +20,8 @@ License: public-domain
  This file is explicitly placed in the public domain.
 
 Files: debian/*
-Copyright: 2010-2020, Frederik Ramm <frederik.ramm@geofabrik.de>
-           2020-2021, Felix Delattre <debian@xama.nu>
+Copyright: 2010-2022, Frederik Ramm <frederik.ramm@geofabrik.de>
+           2020-2022, Felix Delattre <debian@xama.nu>
 License: GPL-2+
 
 License: GPL-2+
diff -pruN 0.7.0-1/debian/tirex.prerm 0.7.0-2/debian/tirex.prerm
--- 0.7.0-1/debian/tirex.prerm	2021-09-11 08:32:48.000000000 +0000
+++ 0.7.0-2/debian/tirex.prerm	2022-07-15 14:05:43.000000000 +0000
@@ -1,28 +1,32 @@
 #!/bin/sh
 set -e
 
-# automatically remove cached tiles
-if [ -d /var/cache/tirex/tiles ]
-then
-    rm -rf /var/cache/tirex/tiles
-fi
-
-# automatically remove stats
-if [ -d /var/cache/tirex/stats ]
-then
-    rm -rf /var/cache/tirex/stats
-fi
+if [ "$1" = "remove" ]; then
 
-# automatically remove tirex log directory
-if [ -d /var/log/tirex ]
-then
-    rm -rf /var/log/tirex
-fi
+    # automatically remove cached tiles
+    if [ -d /var/cache/tirex/tiles ]
+    then
+        rm -rf /var/cache/tirex/tiles
+    fi
+    
+    # automatically remove stats
+    if [ -d /var/cache/tirex/stats ]
+    then
+        rm -rf /var/cache/tirex/stats
+    fi
+    
+    # automatically remove tirex log directory
+    if [ -d /var/log/tirex ]
+    then
+        rm -rf /var/log/tirex
+    fi
+    
+    # automatically remove tirex share directory
+    if [ -d /usr/share/tirex ]
+    then
+        rm -rf /usr/share/tirex
+    fi
 
-# automatically remove tirex share directory
-if [ -d /usr/share/tirex ]
-then
-    rm -rf /usr/share/tirex
 fi
 
 #DEBHELPER#
