diff --git a/README.md b/README.md
index 3d118bc..97b9774 100644
--- a/README.md
+++ b/README.md
@@ -17,7 +17,7 @@ If you don't have YunoHost, please consult [the guide](https://yunohost.org/#/in
 
 Online learning platform
 
-**Shipped version:** 3.11.2~ynh1
+**Shipped version:** 3.11.4~ynh1
 
 **Demo:** https://sandbox.moodledemo.net/
 
diff --git a/README_fr.md b/README_fr.md
index e4c9a51..9abe1e1 100644
--- a/README_fr.md
+++ b/README_fr.md
@@ -13,7 +13,7 @@ Si vous n'avez pas YunoHost, regardez [ici](https://yunohost.org/#/install) pour
 
 Plateforme d'apprentissage en ligne
 
-**Version incluse :** 3.11.2~ynh1
+**Version incluse :** 3.11.4~ynh1
 
 **Démo :** https://sandbox.moodledemo.net/
 
diff --git a/conf/app.src b/conf/app.src
index 734f5be..406eb53 100644
--- a/conf/app.src
+++ b/conf/app.src
@@ -1,5 +1,5 @@
-SOURCE_URL=https://github.com/moodle/moodle/archive/v3.11.2.zip
-SOURCE_SUM=b4ad9b8243ce55fc28d592dd43d734bf7949b6a10e8b936e2a85644c087012f8
+SOURCE_URL=https://github.com/moodle/moodle/archive/v3.11.4.zip
+SOURCE_SUM=9893c7095b86de4a68c48b21a22116d09ee5040bc5582265d843119b5c8683c8
 SOURCE_SUM_PRG=sha256sum
 SOURCE_FORMAT=zip
 SOURCE_IN_SUBDIR=true
diff --git a/config_panel.toml b/config_panel.toml
new file mode 100644
index 0000000..d6d68fe
--- /dev/null
+++ b/config_panel.toml
@@ -0,0 +1,25 @@
+version = "1.0"
+
+[main]
+name = "Moodle configuration"
+
+    [main.php_fpm_config]
+    name = "PHP-FPM configuration"
+
+        [main.php_fpm_config.fpm_footprint]
+        ask = "Memory footprint of the service?"
+        choices = ["low", "medium", "high", "specific"]
+        default = "low"
+        help = "low <= 20Mb per pool. medium between 20Mb and 40Mb per pool. high > 40Mb per pool.<br>Use specific to set a value with the following option."
+
+        [main.php_fpm_config.free_footprint]
+        ask = "Memory footprint of the service?"
+        type = "number"
+        default = "0"
+        help = "Free field to specify exactly the footprint in Mb if you don't want to use one of the three previous values."
+
+        [main.php_fpm_config.fpm_usage]
+        ask = "Expected usage of the service?"
+        choices = ["low", "medium", "high"]
+        default = "low"
+        help = "low: Personal usage, behind the sso. No RAM footprint when not used, but the impact on the processor can be high if many users are using the service.<br>medium: Low usage, few people or/and publicly accessible. Low RAM footprint, medium processor footprint when used.<br>high: High usage, frequently visited website. High RAM footprint, but lower on processor usage and quickly responding."
diff --git a/manifest.json b/manifest.json
index f676352..be56902 100644
--- a/manifest.json
+++ b/manifest.json
@@ -6,7 +6,7 @@
         "en": "Online learning platform",
         "fr": "Plateforme d'apprentissage en ligne"
     },
-    "version": "3.11.2~ynh1",
+    "version": "3.11.4~ynh1",
     "url": "https://moodle.org/",
     "upstream": {
         "license": "GPL-3.0-or-later",
diff --git a/scripts/_common.sh b/scripts/_common.sh
index 3730b16..f158759 100644
--- a/scripts/_common.sh
+++ b/scripts/_common.sh
@@ -9,7 +9,7 @@ pkg_dependencies="postgresql"
 
 YNH_PHP_VERSION="7.3"
 
-extra_php_dependencies="php${YNH_PHP_VERSION}-common php${YNH_PHP_VERSION}-mbstring php${YNH_PHP_VERSION}-curl php${YNH_PHP_VERSION}-xmlrpc php${YNH_PHP_VERSION}-soap php${YNH_PHP_VERSION}-zip php${YNH_PHP_VERSION}-gd php${YNH_PHP_VERSION}-xml php${YNH_PHP_VERSION}-intl php${YNH_PHP_VERSION}-json php${YNH_PHP_VERSION}-pgsql php${YNH_PHP_VERSION}-ldap"
+pkg_dependencies="postgresql php${YNH_PHP_VERSION}-common php${YNH_PHP_VERSION}-mbstring php${YNH_PHP_VERSION}-curl php${YNH_PHP_VERSION}-xmlrpc php${YNH_PHP_VERSION}-soap php${YNH_PHP_VERSION}-zip php${YNH_PHP_VERSION}-gd php${YNH_PHP_VERSION}-xml php${YNH_PHP_VERSION}-intl php${YNH_PHP_VERSION}-json php${YNH_PHP_VERSION}-pgsql php${YNH_PHP_VERSION}-ldap"
 
 #=================================================
 # PERSONAL HELPERS
diff --git a/scripts/config b/scripts/config
new file mode 100644
index 0000000..3440bd2
--- /dev/null
+++ b/scripts/config
@@ -0,0 +1,95 @@
+#!/bin/bash
+
+#=================================================
+# GENERIC STARTING
+#=================================================
+# IMPORT GENERIC HELPERS
+#=================================================
+
+source _common.sh
+source /usr/share/yunohost/helpers
+
+ynh_abort_if_errors
+
+#=================================================
+# RETRIEVE ARGUMENTS
+#=================================================
+
+phpversion=$(ynh_app_setting_get --app=$app --key=phpversion)
+current_fpm_footprint=$(ynh_app_setting_get --app=$app --key=fpm_footprint)
+
+#=================================================
+# SPECIFIC GETTERS FOR TOML SHORT KEY
+#=================================================
+
+get__fpm_footprint() {
+    # Free footprint value for php-fpm
+    # Check if current_fpm_footprint is an integer
+    if [ "$current_fpm_footprint" -eq "$current_fpm_footprint" ] 2> /dev/null
+    then
+        echo "specific"
+    else
+        echo "$current_fpm_footprint"
+    fi
+}
+
+get__free_footprint() {
+    # Free footprint value for php-fpm
+    # Check if current_fpm_footprint is an integer
+    if [ "$current_fpm_footprint" -eq "$current_fpm_footprint" ] 2> /dev/null
+    then
+        # If current_fpm_footprint is an integer, that's a numeric value for the footprint
+        echo "$current_fpm_footprint"
+    else
+        echo "0"
+    fi
+}
+
+#=================================================
+# SPECIFIC SETTERS FOR TOML SHORT KEYS
+#=================================================
+
+set__fpm_footprint() {
+    if [ "$fpm_footprint" != "specific" ]
+    then
+        ynh_app_setting_set --app=$app --key=fpm_footprint --value="$fpm_footprint"
+    fi
+}
+
+set__free_footprint() {
+    if [ "$fpm_footprint" = "specific" ]
+    then
+        ynh_app_setting_set --app=$app --key=fpm_footprint --value="$free_footprint"
+    fi
+}
+
+#=================================================
+# GENERIC FINALIZATION
+#=================================================
+
+ynh_app_config_validate() {
+    _ynh_app_config_validate
+
+    if [ "${changed[fpm_usage]}" == "true" ] || [ "${changed[fpm_footprint]}" == "true" ] || [ "${changed[free_footprint]}" == "true" ]; then
+        # If fpm_footprint is set to 'specific', use $free_footprint value.
+        if [ "$fpm_footprint" = "specific" ]
+        then
+            fpm_footprint=$free_footprint
+        fi
+
+        if [ "$fpm_footprint" == "0" ]
+        then
+            ynh_print_err --message="When selecting 'specific', you have to set a footprint value into the field below."
+
+            exit 0
+        fi
+    fi
+}
+
+ynh_app_config_apply() {
+    _ynh_app_config_apply
+
+    ynh_add_fpm_config --phpversion=$phpversion --usage=$fpm_usage --footprint=$fpm_footprint
+}
+
+ynh_app_config_run $1
diff --git a/scripts/install b/scripts/install
index 3d71df6..893f8d4 100644
--- a/scripts/install
+++ b/scripts/install
@@ -105,7 +105,7 @@ ynh_add_nginx_config
 ynh_script_progression --message="Configuring PHP-FPM..." --weight=1
 
 # Create a dedicated php-fpm config
-ynh_add_fpm_config --package="$extra_php_dependencies"
+ynh_add_fpm_config --usage=low --footprint=low
 phpversion=$(ynh_app_setting_get --app=$app --key=phpversion)
 
 #=================================================
diff --git a/scripts/remove b/scripts/remove
index 2c7cc30..502e9a4 100644
--- a/scripts/remove
+++ b/scripts/remove
@@ -48,6 +48,17 @@ ynh_script_progression --message="Removing Moodle main directory..." --weight=2
 # Remove the app directory securely
 ynh_secure_remove --file="$final_path"
 
+#=================================================
+# REMOVE DATA DIR
+#=================================================
+
+# Remove the data directory if --purge option is used
+if [ "${YNH_APP_PURGE:-0}" -eq 1 ]
+then
+	ynh_script_progression --message="Removing app data directory..." --weight=1
+	ynh_secure_remove --file="$data_path"
+fi
+
 #=================================================
 # REMOVE NGINX CONFIGURATION
 #=================================================
diff --git a/scripts/restore b/scripts/restore
index dca91fd..7e66aaa 100644
--- a/scripts/restore
+++ b/scripts/restore
@@ -31,6 +31,9 @@ db_name=$(ynh_app_setting_get --app=$app --key=db_name)
 db_user=$db_name
 phpversion=$(ynh_app_setting_get --app=$app --key=phpversion)
 
+fpm_footprint=$(ynh_app_setting_get --app=$app --key=fpm_footprint)
+fpm_usage=$(ynh_app_setting_get --app=$app --key=fpm_usage)
+
 #=================================================
 # CHECK IF THE APP CAN BE RESTORED
 #=================================================
@@ -87,8 +90,8 @@ ynh_script_progression --message="Restoring PHP-FPM configuration..." --weight=1
 
 ynh_restore_file --origin_path="/etc/php/$phpversion/fpm/pool.d/$app.conf"
 
-# Recreate a dedicated PHP-FPM config
-ynh_add_fpm_config --package="$extra_php_dependencies"
+# Recreate a dedicated php-fpm config
+ynh_add_fpm_config --usage=$fpm_usage --footprint=$fpm_footprint --phpversion=$phpversion
 
 #=================================================
 # SPECIFIC RESTORATION
diff --git a/scripts/upgrade b/scripts/upgrade
index f9c30d9..c15d324 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -25,6 +25,9 @@ db_name=$(ynh_app_setting_get --app=$app --key=db_name)
 site_name=$(ynh_app_setting_get --app=$app --key=site_name)
 phpversion=$(ynh_app_setting_get --app=$app --key=phpversion)
 
+fpm_footprint=$(ynh_app_setting_get --app=$app --key=fpm_footprint)
+fpm_usage=$(ynh_app_setting_get --app=$app --key=fpm_usage)
+
 #=================================================
 # CHECK VERSION
 #=================================================
@@ -61,6 +64,18 @@ if [ -z "$site_name" ]; then
 	ynh_app_setting_set --app=$app --key=site_name --value=$site_name
 fi
 
+# If fpm_footprint doesn't exist, create it
+if [ -z "$fpm_footprint" ]; then
+	fpm_footprint=low
+	ynh_app_setting_set --app=$app --key=fpm_footprint --value=$fpm_footprint
+fi
+
+# If fpm_usage doesn't exist, create it
+if [ -z "$fpm_usage" ]; then
+	fpm_usage=low
+	ynh_app_setting_set --app=$app --key=fpm_usage --value=$fpm_usage
+fi
+
 # Cleaning legacy permissions
 if ynh_legacy_permissions_exists; then
 	ynh_legacy_permissions_delete_all
@@ -112,8 +127,7 @@ ynh_exec_warn_less ynh_install_app_dependencies $pkg_dependencies
 ynh_script_progression --message="Upgrading PHP-FPM configuration..." --weight=1
 
 # Create a dedicated PHP-FPM config
-ynh_add_fpm_config --package="$extra_php_dependencies"
-phpversion=$(ynh_app_setting_get --app=$app --key=phpversion)
+ynh_add_fpm_config --phpversion=$phpversion --usage=$fpm_usage --footprint=$fpm_footprint
 
 #=================================================
 # ACTIVATE LDAP SUPPORT