diff --git a/README.md b/README.md
index b498917..6196c2a 100644
--- a/README.md
+++ b/README.md
@@ -27,7 +27,7 @@ In addition to Roundcube core features, the following are made available with th
 * Support for PGP encryption with Enigma plugin by default.
 
 
-**Shipped version:** 1.5.1~ynh1
+**Shipped version:** 1.5.1~ynh3
 
 **Demo:** https://demo.yunohost.org/webmail/
 
diff --git a/README_fr.md b/README_fr.md
index e205090..a8ec4a7 100644
--- a/README_fr.md
+++ b/README_fr.md
@@ -24,7 +24,7 @@ En plus des fonctionnalités principales de Roundcube, les éléments suivants s
 * Prise en charge du chiffrement PGP avec le plugin Enigma installé par default.
 
 
-**Version incluse :** 1.5.1~ynh1
+**Version incluse :** 1.5.1~ynh3
 
 **Démo :** https://demo.yunohost.org/webmail/
 
diff --git a/check_process b/check_process
index 399421a..318ab66 100644
--- a/check_process
+++ b/check_process
@@ -12,7 +12,7 @@
 		setup_private=0
 		setup_public=0
 		upgrade=1
-		upgrade=1	from_commit=67cb9813b18254b5f478d9a2974862d0a3af40e5
+		upgrade=1	from_commit=f470adac1152482928c90a9c657b968f0907cf8a
 		backup_restore=1
 		multi_instance=1
 		change_url=1
@@ -20,5 +20,5 @@
 Email=
 Notification=none
 ;;; Upgrade options
-	; commit=67cb9813b18254b5f478d9a2974862d0a3af40e5
-		name=Merge pull request #108
+	; commit=f470adac1152482928c90a9c657b968f0907cf8a
+		name=Merge pull request #119
diff --git a/conf/config.inc.php b/conf/config.inc.php
index 930cdeb..722521b 100644
--- a/conf/config.inc.php
+++ b/conf/config.inc.php
@@ -140,6 +140,7 @@ $config['plugins'] = array(
     'new_user_dialog',
     'new_user_identity',
     'enigma',
+    // installed plugins
 );
 
 // ----------------------------------
diff --git a/config_panel.toml b/config_panel.toml
new file mode 100644
index 0000000..61d6b6f
--- /dev/null
+++ b/config_panel.toml
@@ -0,0 +1,25 @@
+version = "1.0"
+
+[main]
+name = "Roundcube 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 dc680ba..4471147 100644
--- a/manifest.json
+++ b/manifest.json
@@ -6,7 +6,7 @@
         "en": "Open Source Webmail software",
         "fr": "Webmail Open Source"
     },
-    "version": "1.5.1~ynh1",
+    "version": "1.5.1~ynh3",
     "url": "https://roundcube.net/",
     "upstream": {
         "license": "GPL-3.0-only",
diff --git a/scripts/_common.sh b/scripts/_common.sh
index aefb5de..7712b9e 100644
--- a/scripts/_common.sh
+++ b/scripts/_common.sh
@@ -13,9 +13,9 @@ pkg_dependencies="php-pear php${YNH_PHP_VERSION}-ldap php${YNH_PHP_VERSION}-mysq
 YNH_COMPOSER_VERSION=2.1.1
 
 # Plugins version
-contextmenu_version=3.2.1
+contextmenu_version=3.3
 automatic_addressbook_version=v0.4.3
-carddav_version=3.0.3
+carddav_version=4.3.0
 
 #=================================================
 # EXPERIMENTAL 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 1499432..5120e14 100644
--- a/scripts/install
+++ b/scripts/install
@@ -102,7 +102,7 @@ ynh_add_nginx_config
 ynh_script_progression --message="Configuring PHP-FPM..." --weight=2
 
 # Create a dedicated PHP-FPM config
-ynh_add_fpm_config
+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 3f9ed8b..2c7f294 100644
--- a/scripts/remove
+++ b/scripts/remove
@@ -20,16 +20,6 @@ domain=$(ynh_app_setting_get --app=$app --key=domain)
 db_name=$(ynh_app_setting_get --app=$app --key=db_name)
 final_path=$(ynh_app_setting_get --app=$app --key=final_path)
 
-#=================================================
-# STANDARD REMOVE
-#=================================================
-# REMOVE DEPENDENCIES
-#=================================================
-ynh_script_progression --message="Removing dependencies..." --weight=8
-
-# Remove metapackage and its dependencies
-ynh_remove_app_dependencies
-
 #=================================================
 # REMOVE THE MYSQL DATABASE
 #=================================================
@@ -38,14 +28,6 @@ ynh_script_progression --message="Removing the MySQL database..." --weight=2
 # Remove a database if it exists, along with the associated user
 ynh_mysql_remove_db --db_user=$db_name --db_name=$db_name
 
-#=================================================
-# REMOVE DEPENDENCIES
-#=================================================
-ynh_script_progression --message="Removing dependencies..." --weight=1
-
-# Remove metapackage and its dependencies
-ynh_remove_app_dependencies
-
 #=================================================
 # REMOVE APP MAIN DIR
 #=================================================
@@ -70,6 +52,14 @@ ynh_script_progression --message="Removing PHP-FPM configuration..." --weight=3
 # Remove the dedicated PHP-FPM config
 ynh_remove_fpm_config
 
+#=================================================
+# REMOVE DEPENDENCIES
+#=================================================
+ynh_script_progression --message="Removing dependencies..." --weight=1
+
+# Remove metapackage and its dependencies
+ynh_remove_app_dependencies
+
 #=================================================
 # GENERIC FINALIZATION
 #=================================================
diff --git a/scripts/restore b/scripts/restore
index ca233ef..8022c1b 100644
--- a/scripts/restore
+++ b/scripts/restore
@@ -30,13 +30,15 @@ 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
 #=================================================
 ynh_script_progression --message="Validating restoration parameters..." --weight=3
 
-test ! -d $final_path \
-	|| ynh_die --message="There is already a directory: $final_path "
+test ! -d $final_path || ynh_die --message="There is already a directory: $final_path "
 
 #=================================================
 # STANDARD RESTORATION STEPS
@@ -71,7 +73,9 @@ chown -R $app:www-data "$final_path"
 ynh_script_progression --message="Restoring the PHP-FPM configuration..." --weight=1
 
 ynh_restore_file --origin_path="/etc/php/$phpversion/fpm/pool.d/$app.conf"
-ynh_add_fpm_config
+
+# Recreate a dedicated php-fpm config
+ynh_add_fpm_config --usage=$fpm_usage --footprint=$fpm_footprint --phpversion=$phpversion
 
 #=================================================
 # REINSTALL DEPENDENCIES
diff --git a/scripts/upgrade b/scripts/upgrade
index 00365b3..1877b73 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -26,6 +26,9 @@ phpversion=$(ynh_app_setting_get --app=$app --key=phpversion)
 language=$(ynh_app_setting_get --app=$app --key=language)
 db_pwd=$(ynh_app_setting_get --app=$app --key=mysqlpwd)
 
+fpm_footprint=$(ynh_app_setting_get --app=$app --key=fpm_footprint)
+fpm_usage=$(ynh_app_setting_get --app=$app --key=fpm_usage)
+
 #=================================================
 # CHECK VERSION
 #=================================================
@@ -80,6 +83,18 @@ fi
     ynh_app_setting_set --app=$app --key=language --value=$language
 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
@@ -137,7 +152,7 @@ ynh_install_app_dependencies $pkg_dependencies
 ynh_script_progression --message="Upgrading PHP-FPM configuration..." --weight=5
 
 # Create a dedicated PHP-FPM config
-ynh_add_fpm_config
+ynh_add_fpm_config --phpversion=$phpversion --usage=$fpm_usage --footprint=$fpm_footprint
 
 #=================================================
 # SPECIFIC UPGRADE
@@ -164,6 +179,8 @@ then
     if [ -f "$final_path/composer.json" ]
     then
         ynh_exec_warn_less ynh_composer_exec --commands="update"
+        # Update plugin-installer for Composer version 2.0
+        ynh_exec_warn_less ynh_composer_exec --commands="require roundcube/plugin-installer:>=0.2.0"
     else
         # Install composer.json
         cp "$final_path/composer.json-dist" "$final_path/composer.json"