diff --git a/buildozer/aversion b/buildozer/aversion
index de5b51e2..9e274118 100755
--- a/buildozer/aversion
+++ b/buildozer/aversion
@@ -9,7 +9,7 @@ else
 fi
 
 # current android version mumber.
-version="3.1.0"
+version="3.1.1"
 sversion=$(echo $version  | sed -E "s:(.*)\..*:\1:")
 tuple=$(echo $version | sed -E "s:(.*)\.(.*)\.(.*):(\1, \2, \3):")
 
diff --git a/buildozer/pubspec.json b/buildozer/pubspec.json
index bbabe20d..5a9d1404 100644
--- a/buildozer/pubspec.json
+++ b/buildozer/pubspec.json
@@ -11,8 +11,8 @@
       "type": "SINGLE",
       "filters": [],
       "attributes": [],
-      "versionCode": 102130100,
-      "versionName": "3.1.0",
+      "versionCode": 102130101,
+      "versionName": "3.1.1",
       "outputFile": "pysolfc-release.apk"
     }
   ],
diff --git a/fastlane/metadata/android/en-US/changelogs/102130101.txt b/fastlane/metadata/android/en-US/changelogs/102130101.txt
new file mode 100644
index 00000000..bb4f787c
--- /dev/null
+++ b/fastlane/metadata/android/en-US/changelogs/102130101.txt
@@ -0,0 +1,3 @@
+
+- zoom with two fingers and pan in the card free areas of a game.
+- tools menu entry to reset the zoom.