diff --git a/.idea/runConfigurations/Docker__Lock_migrations.xml b/.idea/runConfigurations/Docker__Lock_migrations.xml
new file mode 100644
index 000000000..91974e68d
--- /dev/null
+++ b/.idea/runConfigurations/Docker__Lock_migrations.xml
@@ -0,0 +1,17 @@
+<component name="ProjectRunConfigurationManager">
+  <configuration default="false" name="Docker: Lock migrations" type="ShConfigurationType">
+    <option name="SCRIPT_TEXT" value="docker exec -it dsmr-app poetry run /app/manage.py dsmrreader_lock_migrations" />
+    <option name="INDEPENDENT_SCRIPT_PATH" value="true" />
+    <option name="SCRIPT_PATH" value="" />
+    <option name="SCRIPT_OPTIONS" value="" />
+    <option name="INDEPENDENT_SCRIPT_WORKING_DIRECTORY" value="true" />
+    <option name="SCRIPT_WORKING_DIRECTORY" value="$PROJECT_DIR$" />
+    <option name="INDEPENDENT_INTERPRETER_PATH" value="true" />
+    <option name="INTERPRETER_PATH" value="/bin/bash" />
+    <option name="INTERPRETER_OPTIONS" value="" />
+    <option name="EXECUTE_IN_TERMINAL" value="true" />
+    <option name="EXECUTE_SCRIPT_FILE" value="false" />
+    <envs />
+    <method v="2" />
+  </configuration>
+</component>
\ No newline at end of file
diff --git a/.idea/runConfigurations/Docker__Manage_py.xml b/.idea/runConfigurations/Docker__Manage_py.xml
index 8a6aede41..dca97728a 100644
--- a/.idea/runConfigurations/Docker__Manage_py.xml
+++ b/.idea/runConfigurations/Docker__Manage_py.xml
@@ -1,6 +1,6 @@
 <component name="ProjectRunConfigurationManager">
   <configuration default="false" name="Docker: Manage.py" type="ShConfigurationType">
-    <option name="SCRIPT_TEXT" value="docker exec -it dsmr-app poetry run /app/manage.py check --deploy" />
+    <option name="SCRIPT_TEXT" value="docker exec -it dsmr-app poetry run /app/manage.py" />
     <option name="INDEPENDENT_SCRIPT_PATH" value="true" />
     <option name="SCRIPT_PATH" value="" />
     <option name="SCRIPT_OPTIONS" value="" />
diff --git a/docs/reference/changelog.rst b/docs/reference/changelog.rst
index 205661c9e..7d72ad0eb 100644
--- a/docs/reference/changelog.rst
+++ b/docs/reference/changelog.rst
@@ -17,7 +17,7 @@ Current version
     :doc:`How to update</how-to/upgrading/upgrade>` *(minor updates only)*
 
 
-v4.18.0 - 2021-xx-xx
+v4.18.0 - 2021-09-29
 --------------------
 
 - ``Fixed`` Backup wordt op verkeerde tijd weggeschreven [`#1416 <https://github.com/dsmrreader/dsmr-reader/issues/1416>`_]
diff --git a/dsmrreader/provisioning/downgrade/v4.18.0.sh b/dsmrreader/provisioning/downgrade/v4.18.0.sh
new file mode 100644
index 000000000..30d152d2a
--- /dev/null
+++ b/dsmrreader/provisioning/downgrade/v4.18.0.sh
@@ -0,0 +1,17 @@
+#!/usr/bin/env bash
+
+# Dump for DSMR-reader v4.18.0
+./manage.py migrate dsmr_api 0003_create_api_user
+./manage.py migrate dsmr_backend 0015_backend_restart_required
+./manage.py migrate dsmr_backup 0013_dropbox_setting_refactoring
+./manage.py migrate dsmr_consumption 0019_energy_supplier_price_decimals
+./manage.py migrate dsmr_datalogger 0030_override_telegram_timestamp
+./manage.py migrate dsmr_dropbox 0001_schedule_dropbox
+./manage.py migrate dsmr_frontend 0043_default_color_update_tariff_2
+./manage.py migrate dsmr_influxdb 0004_client_settings_update
+./manage.py migrate dsmr_mindergas 0005_schedule_mindergas_export
+./manage.py migrate dsmr_mqtt 0019_mqtt_current_period_totals
+./manage.py migrate dsmr_notification 0008_dummy_notification_provider
+./manage.py migrate dsmr_pvoutput 0004_pvoutput_setting_refactoring
+./manage.py migrate dsmr_stats 0017_day_statistics_reading_history_retroactive
+./manage.py migrate dsmr_weather 0006_schedule_weather_update