diff --git a/manifest.toml b/manifest.toml
index 9e4e6ba..373328a 100644
--- a/manifest.toml
+++ b/manifest.toml
@@ -5,7 +5,7 @@ name = "Tiki"
 description.en = "Wiki-based, content management system"
 description.fr = "Système de gestion de contenu basé sur Wiki"
 
-version = "26.2~ynh1"
+version = "26.2~ynh2"
 
 maintainers = []
 
@@ -17,7 +17,7 @@ admindoc = "https://doc.tiki.org"
 code = "https://gitlab.com/tikiwiki/tiki/"
 
 [integration]
-yunohost = ">= 11.2.18"
+yunohost = ">= 11.2.29"
 helpers_version = "2.1"
 architectures = "all"
 multi_instance = true
diff --git a/scripts/backup b/scripts/backup
index ba7792d..4588c64 100755
--- a/scripts/backup
+++ b/scripts/backup
@@ -1,6 +1,5 @@
 #!/bin/bash
 
-# Keep this path for calling _common.sh inside the execution's context of backup and restore scripts
 source ../settings/scripts/_common.sh
 source /usr/share/yunohost/helpers
 
@@ -19,15 +18,11 @@ ynh_backup "$install_dir"
 ynh_backup "$data_dir"
 
 #=================================================
-# BACKUP THE NGINX CONFIGURATION
+# SYSTEM CONFIGURATION
 #=================================================
 
 ynh_backup "/etc/nginx/conf.d/$domain.d/$app.conf"
 
-#=================================================
-# BACKUP THE PHP-FPM CONFIGURATION
-#=================================================
-
 ynh_backup "/etc/php/$php_version/fpm/pool.d/$app.conf"
 
 #=================================================
diff --git a/scripts/install b/scripts/install
index e22a097..fc58c78 100755
--- a/scripts/install
+++ b/scripts/install
@@ -5,18 +5,6 @@ source /usr/share/yunohost/helpers
 
 ynh_app_setting_set --key=php_upload_max_filesize --value=256M
 
-#REMOVEME? Everything about fpm_footprint is removed in helpers2.1... | fpm_footprint="low"
-#REMOVEME? Everything about fpm_free_footprint is removed in helpers2.1... | fpm_free_footprint=0
-#REMOVEME? Everything about fpm_usage is removed in helpers2.1... | fpm_usage="low"
-
-#=================================================
-# STORE SETTINGS FROM MANIFEST
-#=================================================
-
-#REMOVEME? Everything about fpm_footprint is removed in helpers2.1... | ynh_app_setting_set --key=fpm_footprint --value=$fpm_footprint
-#REMOVEME? Everything about fpm_free_footprint is removed in helpers2.1... | ynh_app_setting_set --key=fpm_free_footprint --value=$fpm_free_footprint
-#REMOVEME? Everything about fpm_usage is removed in helpers2.1... | ynh_app_setting_set --key=fpm_usage --value=$fpm_usage
-
 #=================================================
 # DOWNLOAD, CHECK AND UNPACK SOURCE
 #=================================================
@@ -31,17 +19,13 @@ fi
 
 ynh_setup_source --dest_dir="$install_dir" --source_id="$source_id_to_use"
 
-#REMOVEME? Assuming the install dir is setup using ynh_setup_source, the proper chmod/chowns are now already applied and it shouldn't be necessary to tweak perms | chmod -R o-rwx "$install_dir"
-#REMOVEME? Assuming the install dir is setup using ynh_setup_source, the proper chmod/chowns are now already applied and it shouldn't be necessary to tweak perms | chown -R $app:www-data "$install_dir"
 #=================================================
-# NGINX CONFIGURATION
+# SYSTEM CONFIGURATION
 #=================================================
-ynh_script_progression "Configuring NGINX web server..."
+ynh_script_progression "Adding system configurations related to $app..."
 
-# Create a dedicated NGINX config
 ynh_config_add_nginx
 
-# Create a dedicated PHP-FPM config
 ynh_config_add_phpfpm
 
 #=================================================
diff --git a/scripts/remove b/scripts/remove
index dc7ebbf..9f3b139 100755
--- a/scripts/remove
+++ b/scripts/remove
@@ -8,13 +8,10 @@ source /usr/share/yunohost/helpers
 #=================================================
 ynh_script_progression "Removing system configurations related to $app..."
 
-# Remove the app-specific logrotate config
 ynh_config_remove_logrotate
 
-# Remove the dedicated NGINX config
 ynh_config_remove_nginx
 
-# Remove the dedicated PHP-FPM config
 ynh_config_remove_phpfpm
 
 #=================================================
diff --git a/scripts/restore b/scripts/restore
index 6fcb778..ff177f0 100755
--- a/scripts/restore
+++ b/scripts/restore
@@ -1,6 +1,5 @@
 #!/bin/bash
 
-# Keep this path for calling _common.sh inside the execution's context of backup and restore scripts
 source ../settings/scripts/_common.sh
 source /usr/share/yunohost/helpers
 
@@ -11,8 +10,6 @@ ynh_script_progression "Restoring the app main directory..."
 
 ynh_restore "$install_dir"
 
-#REMOVEME? Assuming the install dir is setup using ynh_setup_source, the proper chmod/chowns are now already applied and it shouldn't be necessary to tweak perms | chmod -R o-rwx "$install_dir"
-#REMOVEME? Assuming the install dir is setup using ynh_setup_source, the proper chmod/chowns are now already applied and it shouldn't be necessary to tweak perms | chown -R $app:www-data "$install_dir"
 #=================================================
 # RESTORE THE DATA DIRECTORY
 #=================================================
@@ -32,8 +29,6 @@ ynh_mysql_db_shell < ./db.sql
 #=================================================
 # RESTORE SYSTEM CONFIGURATIONS
 #=================================================
-# RESTORE THE PHP-FPM CONFIGURATION
-#=================================================
 ynh_script_progression "Restoring system configurations related to $app..."
 
 ynh_restore "/etc/php/$php_version/fpm/pool.d/$app.conf"
diff --git a/scripts/upgrade b/scripts/upgrade
index a74985c..5818915 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -10,64 +10,31 @@ ynh_app_setting_set_default --key=php_upload_max_filesize --value=256M
 #=================================================
 ynh_script_progression "Ensuring downward compatibility..."
 
-# If fpm_footprint doesn't exist, create it
-if [ -z "${fpm_footprint:-}" ]; then
-    fpm_footprint=low
-#REMOVEME? Everything about fpm_footprint is removed in helpers2.1... |     ynh_app_setting_set --key=fpm_footprint --value=$fpm_footprint
-fi
-
-# If fpm_free_footprint doesn't exist, create it
-if [ -z "${fpm_free_footprint:-}" ]; then
-    fpm_free_footprint=0
-#REMOVEME? Everything about fpm_free_footprint is removed in helpers2.1... |     ynh_app_setting_set --key=fpm_free_footprint --value=$fpm_free_footprint
-fi
-
-# If fpm_usage doesn't exist, create it
-if [ -z "${fpm_usage:-}" ]; then
-    fpm_usage=low
-#REMOVEME? Everything about fpm_usage is removed in helpers2.1... |     ynh_app_setting_set --key=fpm_usage --value=$fpm_usage
-fi
-
-# If release_cycle doesn't exist, create it
-# FIXMEhelpers2.1: maybe replace with: ynh_app_setting_set_default --key=release_cycle --value=longterm
-if [ -z "${release_cycle:-}" ]; then
-    release_cycle=longterm
-    ynh_app_setting_set --key=release_cycle --value=$release_cycle
-fi
+ynh_app_setting_set_default --key=release_cycle --value=longterm
 
 #=================================================
 # DOWNLOAD, CHECK AND UNPACK SOURCE
 #=================================================
+ynh_script_progression "Upgrading source files..."
 
-# FIXME: this is still supported but the recommendation is now to *always* re-setup the app sources wether or not the upstream sources changed
-if ynh_app_upstream_version_changed
+source_id_to_use="main"
+if [[ "$release_cycle" == "longterm" ]]
 then
-	ynh_script_progression "Upgrading source files..."
-
-	# Download, check integrity, uncompress and patch the source from app.src
-    source_id_to_use="main"
-    if [[ "$release_cycle" == "longterm" ]]
-    then
-        source_id_to_use="lts"
-    fi
-
-    ynh_setup_source --dest_dir="$install_dir" --source_id="$source_id_to_use"
+     source_id_to_use="lts"
 fi
 
-#REMOVEME? Assuming the install dir is setup using ynh_setup_source, the proper chmod/chowns are now already applied and it shouldn't be necessary to tweak perms | chmod -R o-rwx "$install_dir"
-#REMOVEME? Assuming the install dir is setup using ynh_setup_source, the proper chmod/chowns are now already applied and it shouldn't be necessary to tweak perms | chown -R $app:www-data "$install_dir"
+ynh_setup_source --dest_dir="$install_dir" --source_id="$source_id_to_use"
+
 # Update database
 (cd "$install_dir" && ynh_exec_as_app php${php_version} --define apc.enable_cli=1 console.php database:update)
 
 #=================================================
-# NGINX CONFIGURATION
+# REAPPLY SYSTEM CONFIGURATIONS
 #=================================================
-ynh_script_progression "Upgrading NGINX web server configuration..."
+ynh_script_progression "Upgrading system configurations related to $app..."
 
-# Create a dedicated NGINX config
 ynh_config_add_nginx
 
-# Create a dedicated PHP-FPM config
 ynh_config_add_phpfpm
 
 #=================================================