diff --git a/.editorconfig b/.editorconfig
index e291365a9..198996b96 100644
--- a/.editorconfig
+++ b/.editorconfig
@@ -2,7 +2,7 @@ root = true
 
 [*]
 charset = utf-8
-indent_style = space
+indent_style = tab
 indent_size = 4
 end_of_line = lf
 insert_final_newline = true
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 518496483..d06814107 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -53,7 +53,7 @@ jobs:
           sudo apt install make openssl -y
           echo "###### installing nextcloud"
           mkdir ~/html
-          git clone https://github.com/nextcloud/server.git --recursive --depth 1 -b master ~/html/nextcloud
+          git clone https://github.com/nextcloud/server.git --recursive --depth 1 -b stable21 ~/html/nextcloud
           sed -i $'s|if (substr($fullPath, 0, strlen($root) + 1) === $root . \'/\')|if (is_string($root) and substr($fullPath, 0, strlen($root) + 1) === $root . \'/\')|g' ~/html/nextcloud/lib/autoloader.php
           cp -r $GITHUB_WORKSPACE ~/html/nextcloud/apps/${APP_ID}
           php ~/html/nextcloud/occ maintenance:install --database "sqlite" --admin-user "admin" --admin-pass "password"
@@ -115,4 +115,4 @@ jobs:
           DOWNLOAD_URL=https://github.com/${{ github.repository }}/releases/download/v${VERSION}/${APP_ID}-${VERSION}.tar.gz
           curl -X POST -H "Authorization: Token $APPSTORE_TOKEN" https://apps.nextcloud.com/api/v1/apps/releases -H "Content-Type: application/json" -d '{"download":"'${DOWNLOAD_URL}'", "signature": "'${SIGNATURE}'", "nightly": true}'
         env:
-          APPSTORE_TOKEN: ${{ secrets.APPSTORE_TOKEN }}
\ No newline at end of file
+          APPSTORE_TOKEN: ${{ secrets.APPSTORE_TOKEN }}
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8253a7bca..ebe2fb5f0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,21 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/)
 and this project adheres to [Semantic Versioning](http://semver.org/).
 
 ## [Unreleased]
+## 0.1.9 – 2021-06-29
+### Added
+- GitHub automated release action
+
+### Fixed
+- fix tracks not loading
+  [#587](https://github.com/nextcloud/maps/pull/587) @Ablu
+  [#574](https://github.com/nextcloud/maps/issues/574) @Tazzios
+- fix images not loading
+  [#559](https://github.com/nextcloud/maps/pull/559) @tacruc
+  [#543](https://github.com/nextcloud/maps/issues/543) @beardhatcode
+- fix db-related install problems on NC 21
+  [#568](https://github.com/nextcloud/maps/pull/568) @eneiluj
+  [#541](https://github.com/nextcloud/maps/issues/541) @J0WI
+
 ## 0.1.8 – 2020-10-03
 ### Fixed
 - controllers not being declared soon enough in some cases
diff --git a/appinfo/info.xml b/appinfo/info.xml
index 2ab572c68..a681940cd 100644
--- a/appinfo/info.xml
+++ b/appinfo/info.xml
@@ -33,7 +33,7 @@
     <screenshot>https://raw.githubusercontent.com/nextcloud/maps/master/screenshots/screenshot3.png</screenshot>
     <dependencies>
         <lib>exif</lib>
-        <nextcloud min-version="20" max-version="22"/>
+        <nextcloud min-version="20" max-version="23"/>
     </dependencies>
     <repair-steps>
         <install>
diff --git a/lib/Migration/Version000009Date20190625000800.php b/lib/Migration/Version000009Date20190625000800.php
index 4565efa98..b148d05b6 100644
--- a/lib/Migration/Version000009Date20190625000800.php
+++ b/lib/Migration/Version000009Date20190625000800.php
@@ -56,7 +56,8 @@ public function changeSchema(IOutput $output, Closure $schemaClosure, array $opt
 				'length' => 10,
 			]);
 			$table->addColumn('looked_up', 'boolean', [
-				'notnull' => true,
+				'notnull' => false,
+				'default' => false,
 			]);
 			$table->setPrimaryKey(['id']);
 			$table->addIndex(['adr'], 'maps_adr');
diff --git a/lib/Migration/Version000012Date20190722184716.php b/lib/Migration/Version000012Date20190722184716.php
index 8b5d64be8..ce8701373 100644
--- a/lib/Migration/Version000012Date20190722184716.php
+++ b/lib/Migration/Version000012Date20190722184716.php
@@ -65,7 +65,8 @@ public function changeSchema(IOutput $output, Closure $schemaClosure, array $opt
 				'length' => 10,
 			]);
 			$table->addColumn('looked_up', 'boolean', [
-				'notnull' => true,
+				'notnull' => false,
+				'default' => false,
 			]);
 			$table->setPrimaryKey(['id']);
 			$table->addIndex(['adr'], 'maps_adr');