diff --git a/README.md b/README.md
index a94a809..c6156e7 100644
--- a/README.md
+++ b/README.md
@@ -11,15 +11,15 @@ If you don't have YunoHost, please consult [the guide](https://yunohost.org/#/in
 ## Overview
 HumHub is a feature rich and highly flexible OpenSource Social Network Kit written in PHP.
 
-**Shipped version:** 1.7.2
+**Shipped version:** 1.8.1
 
 ## Screenshots
 
-![](Link to a screenshot of this app.)
+![](https://www.humhub.com/static/img/enterprise/app_small.png)
 
 ## Demo
 
-* [Official demo](Link to a demo site for this app.)
+* [Official demo](https://www.humhub.com/en)
 
 ## Configuration
 
diff --git a/README_fr.md b/README_fr.md
index a38b1fc..d786cdd 100644
--- a/README_fr.md
+++ b/README_fr.md
@@ -13,15 +13,15 @@ HumHub est un logiciel libre de réseau social fait pour faciliter la communicat
 
 Il est léger, puissant et possède une interface agréable. Avec HumHub, vous pouvez créer votre propre réseau social personnalisé.
 
-**Version incluse :** 1.7.2
+**Version incluse :** 1.8.1
 
 ## Captures d'écran
 
-![](Lien vers une capture d'écran de cette application.)
+![](https://www.humhub.com/static/img/enterprise/app_small.png)
 
 ## Démo
 
-* [Démo officielle](Lien vers un site de démonstration de cette application.)
+* [Démo officielle](https://www.humhub.com/en)
 
 ## Configuration
 
diff --git a/conf/app.src b/conf/app.src
index 6a1eea7..3a57f14 100644
--- a/conf/app.src
+++ b/conf/app.src
@@ -1,7 +1,9 @@
-SOURCE_URL=https://www.humhub.com/download/package/humhub-1.7.2.tar.gz
-SOURCE_SUM=e20e6f8d321a0d5c8907b00465846a4d57432fe386181ca6c73ad27a9967e83a
+SOURCE_URL=https://www.humhub.com/download/package/humhub-1.8.1.tar.gz
+SOURCE_SUM=2eca1561506bfa06f8e36358659a0ec0f72497547d949d2232a85dc788ad4758
 SOURCE_SUM_PRG=sha256sum
 SOURCE_FORMAT=tar.gz
 SOURCE_IN_SUBDIR=true
-SOURCE_FILENAME=humhub-1.7.2.tar.gz
+SOURCE_FILENAME=humhub-1.8.1.tar.gz
 SOURCE_EXTRACT=true
+
+
diff --git a/manifest.json b/manifest.json
index 6d68468..44e9975 100644
--- a/manifest.json
+++ b/manifest.json
@@ -12,9 +12,9 @@
         "name": "Nils Van Zuijlen",
         "url": "https://github.com/nils-van-zuijlen"
     },
-    "version": "1.7.2~ynh1",
+    "version": "1.8.1~ynh1",
     "requirements": {
-        "yunohost": ">= 4.0.0"
+        "yunohost": ">= 4.1.7"
     },
     "multi_instance": true,
     "services": [
@@ -27,38 +27,22 @@
             {
                 "name": "domain",
 				"type": "domain",
-                "ask": {
-                    "en": "Choose a domain name for HumHub",
-                    "fr": "Choisissez un nom de domaine pour HumHub"
-                },
                 "example": "example.com"
             },
             {
                 "name": "path",
 				"type": "path",
-                "ask": {
-                    "en": "Choose a path for HumHub",
-                    "fr": "Choisissez un chemin pour HumHub"
-                },
                 "example": "/humhub",
                 "default": "/humhub"
             },
 			{
                 "name": "admin",
                 "type": "user",
-                "ask": {
-                    "en": "Choose an admin user",
-                    "fr": "Choisissez l’administrateur"
-                },
                 "example": "johndoe"
             },
 			{
                 "name": "is_public",
                 "type": "boolean",
-                "ask": {
-                    "en": "Is it a public site?",
-                    "fr": "Est-ce un site public ?"
-                },
                 "default": false
 			}
         ]
diff --git a/scripts/install b/scripts/install
index 4521373..a5a402b 100644
--- a/scripts/install
+++ b/scripts/install
@@ -34,7 +34,7 @@ app=$YNH_APP_INSTANCE_NAME
 #=================================================
 # CHECK IF THE APP CAN BE INSTALLED WITH THESE ARGS
 #=================================================
-ynh_script_progression --message="Validating installation parameters..." --time --weight=1
+ynh_script_progression --message="Validating installation parameters..." --weight=1
 
 final_path=/var/www/$app
 test ! -e "$final_path" || ynh_die --message="This path already contains a folder"
@@ -45,7 +45,7 @@ ynh_webpath_register --app=$app --domain=$domain --path_url=$path_url
 #=================================================
 # STORE SETTINGS FROM MANIFEST
 #=================================================
-ynh_script_progression --message="Storing installation settings..." --time --weight=1
+ynh_script_progression --message="Storing installation settings..." --weight=1
 
 ynh_app_setting_set --app=$app --key=domain --value=$domain
 ynh_app_setting_set --app=$app --key=path --value=$path_url
@@ -56,7 +56,7 @@ ynh_app_setting_set --app=$app --key=admin --value=$admin
 #=================================================
 # CREATE A MYSQL DATABASE
 #=================================================
-ynh_script_progression --message="Creating a MySQL database..." --time --weight=1
+ynh_script_progression --message="Creating a MySQL database..." --weight=1
 
 db_name=$(ynh_sanitize_dbid --db_name=$app)
 db_user=$db_name
@@ -66,7 +66,7 @@ ynh_mysql_setup_db --db_user=$db_user --db_name=$db_name
 #=================================================
 # DOWNLOAD, CHECK AND UNPACK SOURCE
 #=================================================
-ynh_script_progression --message="Setting up source files..." --time --weight=1
+ynh_script_progression --message="Setting up source files..." --weight=1
 
 ynh_app_setting_set --app=$app --key=final_path --value=$final_path
 # Download, check integrity, uncompress and patch the source from app.src
@@ -75,7 +75,7 @@ ynh_setup_source --dest_dir="$final_path"
 #=================================================
 # NGINX CONFIGURATION
 #=================================================
-ynh_script_progression --message="Configuring NGINX web server..." --time --weight=1
+ynh_script_progression --message="Configuring NGINX web server..." --weight=4
 
 # Create a dedicated NGINX config
 ynh_add_nginx_config
@@ -83,7 +83,7 @@ ynh_add_nginx_config
 #=================================================
 # CREATE DEDICATED USER
 #=================================================
-ynh_script_progression --message="Configuring system user..." --time --weight=1
+ynh_script_progression --message="Configuring system user..." --weight=2
 
 # Create a system user
 ynh_system_user_create --username=$app
@@ -91,7 +91,7 @@ ynh_system_user_create --username=$app
 #=================================================
 # PHP-FPM CONFIGURATION
 #=================================================
-ynh_script_progression --message="Configuring PHP-FPM..." --time --weight=1
+ynh_script_progression --message="Configuring PHP-FPM..." --weight=1
 
 # Create a dedicated PHP-FPM config
 ynh_add_fpm_config --package="$extra_php_dependencies"
@@ -120,16 +120,11 @@ ynh_replace_string --match_string="defined('YII_ENV') or define('YII_ENV', 'dev'
 # SETUP APPLICATION WITH CURL
 #=================================================
 
-### Use these lines only if the app installation needs to be finalized through
-### web forms. We generally don't want to ask the final user,
-### so we're going to use curl to automatically fill the fields and submit the
-### forms.
-
 # Set right permissions for curl install
 chown -R $app: $final_path
 
 # Set the app as temporarily public for curl call
-ynh_script_progression --message="Configuring SSOwat..." --time --weight=1
+ynh_script_progression --message="Configuring SSOwat..." --weight=30
 # Making the app public for curl
 ynh_permission_update --permission="main" --add="visitors"
 # Reload SSOwat config
@@ -139,7 +134,7 @@ yunohost app ssowatconf
 ynh_systemd_action --service_name=nginx --action=reload
 
 # Installation with curl
-ynh_script_progression --message="Finalizing installation..." --time --weight=1
+ynh_script_progression --message="Finalizing installation..." --weight=2
 
 admin_temp_pass=$(ynh_string_random 6)
 admin_email=$(yunohost user info "$admin" --output-as plain | ynh_get_plain_key mail)
@@ -213,7 +208,7 @@ ynh_add_config --template="../conf/cron" --destination="/etc/cron.d/${app}"
 #=================================================
 # SETUP SSOWAT
 #=================================================
-ynh_script_progression --message="Configuring permissions..." --time --weight=1
+ynh_script_progression --message="Configuring permissions..." --weight=35
 
 # Make app public if necessary
 if [ $is_public -eq 1 ]
@@ -224,7 +219,7 @@ fi
 #=================================================
 # RELOAD NGINX
 #=================================================
-ynh_script_progression --message="Reloading NGINX web server..." --time --weight=1
+ynh_script_progression --message="Reloading NGINX web server..." --weight=2
 
 ynh_systemd_action --service_name=nginx --action=reload
 
diff --git a/scripts/remove b/scripts/remove
index 618b90f..124d7ca 100644
--- a/scripts/remove
+++ b/scripts/remove
@@ -12,7 +12,7 @@ source /usr/share/yunohost/helpers
 #=================================================
 # LOAD SETTINGS
 #=================================================
-ynh_script_progression --message="Loading installation settings..." --time --weight=1
+ynh_script_progression --message="Loading installation settings..." --weight=1
 
 app=$YNH_APP_INSTANCE_NAME
 
@@ -27,7 +27,7 @@ final_path=$(ynh_app_setting_get --app=$app --key=final_path)
 #=================================================
 # REMOVE THE MYSQL DATABASE
 #=================================================
-ynh_script_progression --message="Removing the MySQL database..." --time --weight=1
+ynh_script_progression --message="Removing the MySQL database..." --weight=1
 
 # Remove a database if it exists, along with the associated user
 ynh_mysql_remove_db --db_user=$db_user --db_name=$db_name
@@ -35,7 +35,7 @@ ynh_mysql_remove_db --db_user=$db_user --db_name=$db_name
 #=================================================
 # REMOVE DEPENDENCIES
 #=================================================
-ynh_script_progression --message="Removing dependencies..." --time --weight=1
+ynh_script_progression --message="Removing dependencies..." --weight=1
 
 # Remove metapackage and its dependencies
 ynh_remove_app_dependencies
@@ -43,7 +43,7 @@ ynh_remove_app_dependencies
 #=================================================
 # REMOVE APP MAIN DIR
 #=================================================
-ynh_script_progression --message="Removing app main directory..." --time --weight=1
+ynh_script_progression --message="Removing app main directory..." --weight=1
 
 # Remove the app directory securely
 ynh_secure_remove --file="$final_path"
@@ -51,7 +51,7 @@ ynh_secure_remove --file="$final_path"
 #=================================================
 # REMOVE NGINX CONFIGURATION
 #=================================================
-ynh_script_progression --message="Removing NGINX web server configuration..." --time --weight=1
+ynh_script_progression --message="Removing NGINX web server configuration..." --weight=2
 
 # Remove the dedicated NGINX config
 ynh_remove_nginx_config
@@ -59,7 +59,7 @@ ynh_remove_nginx_config
 #=================================================
 # REMOVE PHP-FPM CONFIGURATION
 #=================================================
-ynh_script_progression --message="Removing PHP-FPM configuration..." --time --weight=1
+ynh_script_progression --message="Removing PHP-FPM configuration..." --weight=1
 
 # Remove the dedicated PHP-FPM config
 ynh_remove_fpm_config
@@ -69,7 +69,7 @@ ynh_remove_fpm_config
 #=================================================
 # REMOVE VARIOUS FILES
 #=================================================
-ynh_script_progression --message="Removing CRON configuration..." --time --weight=1
+ynh_script_progression --message="Removing CRON configuration..." --weight=2
 
 # Remove a cron file
 ynh_secure_remove --file="/etc/cron.d/$app"
@@ -79,7 +79,7 @@ ynh_secure_remove --file="/etc/cron.d/$app"
 #=================================================
 # REMOVE DEDICATED USER
 #=================================================
-ynh_script_progression --message="Removing the dedicated system user..." --time --weight=1
+ynh_script_progression --message="Removing the dedicated system user..." --weight=1
 
 # Delete a system user
 ynh_system_user_delete --username=$app
@@ -88,4 +88,4 @@ ynh_system_user_delete --username=$app
 # END OF SCRIPT
 #=================================================
 
-ynh_script_progression --message="Removal of $app completed" --time --last
+ynh_script_progression --message="Removal of $app completed" --last
diff --git a/scripts/restore b/scripts/restore
index 0bbb02b..6c39ff9 100644
--- a/scripts/restore
+++ b/scripts/restore
@@ -24,7 +24,7 @@ ynh_abort_if_errors
 #=================================================
 # LOAD SETTINGS
 #=================================================
-ynh_script_progression --message="Loading installation settings..." --time --weight=1
+ynh_script_progression --message="Loading installation settings..." --weight=1
 
 app=$YNH_APP_INSTANCE_NAME
 
@@ -38,7 +38,7 @@ phpversion=$(ynh_app_setting_get --app=$app --key=phpversion)
 #=================================================
 # CHECK IF THE APP CAN BE RESTORED
 #=================================================
-ynh_script_progression --message="Validating restoration parameters..." --time --weight=1
+ynh_script_progression --message="Validating restoration parameters..." --weight=1
 
 ynh_webpath_available --domain=$domain --path_url=$path_url \
 	|| ynh_die --message="Path not available: ${domain}${path_url}"
@@ -56,14 +56,14 @@ ynh_restore_file --origin_path="/etc/nginx/conf.d/$domain.d/$app.conf"
 #=================================================
 # RESTORE THE APP MAIN DIR
 #=================================================
-ynh_script_progression --message="Restoring the app main directory..." --time --weight=1
+ynh_script_progression --message="Restoring the app main directory..." --weight=1
 
 ynh_restore_file --origin_path="$final_path"
 
 #=================================================
 # RECREATE THE DEDICATED USER
 #=================================================
-ynh_script_progression --message="Recreating the dedicated system user..." --time --weight=1
+ynh_script_progression --message="Recreating the dedicated system user..." --weight=3
 
 # Create the dedicated user (if not existing)
 ynh_system_user_create --username=$app
@@ -92,7 +92,7 @@ ynh_restore_file --origin_path="/etc/php/$phpversion/fpm/pool.d/$app.conf"
 #=================================================
 # REINSTALL DEPENDENCIES
 #=================================================
-ynh_script_progression --message="Reinstalling dependencies..." --time --weight=1
+ynh_script_progression --message="Reinstalling dependencies..." --weight=2
 
 # Define and install dependencies
 ynh_install_app_dependencies $pkg_dependencies
@@ -100,7 +100,7 @@ ynh_install_app_dependencies $pkg_dependencies
 #=================================================
 # RESTORE THE MYSQL DATABASE
 #=================================================
-ynh_script_progression --message="Restoring the MySQL database..." --time --weight=1
+ynh_script_progression --message="Restoring the MySQL database..." --weight=2
 
 db_pwd=$(ynh_app_setting_get --app=$app --key=mysqlpwd)
 ynh_mysql_setup_db --db_user=$db_user --db_name=$db_name --db_pwd=$db_pwd
@@ -117,7 +117,7 @@ ynh_restore_file --origin_path="/etc/cron.d/$app"
 #=================================================
 # RELOAD NGINX AND PHP-FPM
 #=================================================
-ynh_script_progression --message="Reloading NGINX web server and PHP-FPM..." --time --weight=1
+ynh_script_progression --message="Reloading NGINX web server and PHP-FPM..." --weight=1
 
 ynh_systemd_action --service_name=php$phpversion-fpm --action=reload
 ynh_systemd_action --service_name=nginx --action=reload
@@ -126,4 +126,4 @@ ynh_systemd_action --service_name=nginx --action=reload
 # END OF SCRIPT
 #=================================================
 
-ynh_script_progression --message="Restoration completed for $app" --time --last
+ynh_script_progression --message="Restoration completed for $app" --last
diff --git a/scripts/upgrade b/scripts/upgrade
index 075f907..47be872 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -12,7 +12,7 @@ source /usr/share/yunohost/helpers
 #=================================================
 # LOAD SETTINGS
 #=================================================
-ynh_script_progression --message="Loading installation settings..." --time --weight=1
+ynh_script_progression --message="Loading installation settings..." --weight=1
 
 app=$YNH_APP_INSTANCE_NAME
 
@@ -28,39 +28,12 @@ db_pwd=$(ynh_app_setting_get "$app" mysqlpwd)
 # CHECK VERSION
 #=================================================
 
-### This helper will compare the version of the currently installed app and the version of the upstream package.
-### $upgrade_type can have 2 different values
-### - UPGRADE_APP if the upstream app version has changed
-### - UPGRADE_PACKAGE if only the YunoHost package has changed
-### ynh_check_app_version_changed will stop the upgrade if the app is up to date.
-### UPGRADE_APP should be used to upgrade the core app only if there's an upgrade to do.
 upgrade_type=$(ynh_check_app_version_changed)
 
 #=================================================
 # ENSURE DOWNWARD COMPATIBILITY
 #=================================================
-ynh_script_progression --message="Ensuring downward compatibility..." --time --weight=1
-
-#
-# N.B. : the followings setting migrations snippets are provided as *EXAMPLES*
-# of what you may want to do in some cases (e.g. a setting was not defined on
-# some legacy installs and you therefore want to initiaze stuff during upgrade)
-#
-
-# If db_name doesn't exist, create it
-#if [ -z "$db_name" ]; then
-#	db_name=$(ynh_sanitize_dbid --db_name=$app)
-#	ynh_app_setting_set --app=$app --key=db_name --value=$db_name
-#fi
-
-# If final_path doesn't exist, create it
-#if [ -z "$final_path" ]; then
-#	final_path=/var/www/$app
-#	ynh_app_setting_set --app=$app --key=final_path --value=$final_path
-#fi
-
-### If nobody installed your app before 4.1,
-### then you may safely remove these lines
+ynh_script_progression --message="Ensuring downward compatibility..." --weight=1
 
 # Cleaning legacy permissions
 if ynh_legacy_permissions_exists; then
@@ -69,20 +42,10 @@ if ynh_legacy_permissions_exists; then
 	ynh_app_setting_delete --app=$app --key=is_public
 fi
 
-if ! ynh_permission_exists --permission="admin"; then
-	# Create the required permissions
-	ynh_permission_create --permission="admin" --url="/admin" --allowed=$admin
-fi
-
-# Create a permission if needed
-if ! ynh_permission_exists --permission="api"; then
-	ynh_permission_create --permission="api" --url "/api" --allowed="visitors" --show_tile="false" --protected="true"
-fi
-
 #=================================================
 # BACKUP BEFORE UPGRADE THEN ACTIVE TRAP
 #=================================================
-ynh_script_progression --message="Backing up the app before upgrading (may take a while)..." --time --weight=1
+ynh_script_progression --message="Backing up the app before upgrading (may take a while)..." --weight=1
 
 # Backup the current version of the app
 ynh_backup_before_upgrade
@@ -104,7 +67,7 @@ ynh_secure_remove --file="/etc/cron.d/$app"
 
 if [ "$upgrade_type" == "UPGRADE_APP" ]
 then
-	ynh_script_progression --message="Upgrading source files..." --time --weight=1
+	ynh_script_progression --message="Upgrading source files..." --weight=1
 
 	# Backup user contents
 	mv "$final_path" "$final_path.old"
@@ -126,7 +89,7 @@ fi
 #=================================================
 # NGINX CONFIGURATION
 #=================================================
-ynh_script_progression --message="Upgrading NGINX web server configuration..." --time --weight=1
+ynh_script_progression --message="Upgrading NGINX web server configuration..." --weight=1
 
 # Create a dedicated NGINX config
 ynh_add_nginx_config
@@ -134,7 +97,7 @@ ynh_add_nginx_config
 #=================================================
 # CREATE DEDICATED USER
 #=================================================
-ynh_script_progression --message="Making sure dedicated system user exists..." --time --weight=1
+ynh_script_progression --message="Making sure dedicated system user exists..." --weight=1
 
 # Create a dedicated user (if not existing)
 ynh_system_user_create --username=$app
@@ -142,7 +105,7 @@ ynh_system_user_create --username=$app
 #=================================================
 # PHP-FPM CONFIGURATION
 #=================================================
-ynh_script_progression --message="Upgrading PHP-FPM configuration..." --time --weight=1
+ynh_script_progression --message="Upgrading PHP-FPM configuration..." --weight=1
 
 # Create a dedicated PHP-FPM config
 ynh_add_fpm_config
@@ -152,21 +115,21 @@ ynh_add_fpm_config
 #=================================================
 # MIGRATE DATABASE
 #=================================================
-ynh_script_progression --message="Migrating database..." --time --weight=1
+ynh_script_progression --message="Migrating database..." --weight=1
 
 sudo -u $app /usr/bin/php$YNH_PHP_VERSION $final_path/protected/yii migrate/up --includeModuleMigrations=1
 
 #=================================================
 # UPDATE MODULES
 #=================================================
-ynh_script_progression --message="Updating modules..." --time --weight=1
+ynh_script_progression --message="Updating modules..." --weight=1
 
 sudo -u $app /usr/bin/php$YNH_PHP_VERSION $final_path/protected/yii module/update-all
 
 #=================================================
 # REINSTALL CRONTAB
 #=================================================
-ynh_script_progression --message="Upgrading crontab..." --time --weight=1
+ynh_script_progression --message="Upgrading crontab..." --weight=1
 
 ynh_add_config --template="../conf/cron" --destination="/etc/cron.d/${app}"
 
@@ -188,7 +151,7 @@ chown -R $app $final_path/uploads/*
 #=================================================
 # RELOAD NGINX
 #=================================================
-ynh_script_progression --message="Reloading NGINX web server..." --time --weight=1
+ynh_script_progression --message="Reloading NGINX web server..." --weight=1
 
 ynh_systemd_action --service_name=nginx --action=reload
 
@@ -196,4 +159,4 @@ ynh_systemd_action --service_name=nginx --action=reload
 # END OF SCRIPT
 #=================================================
 
-ynh_script_progression --message="Upgrade of $app completed" --time --last
+ynh_script_progression --message="Upgrade of $app completed" --last