diff --git a/README.md b/README.md
index e1d2b5e..584e58b 100644
--- a/README.md
+++ b/README.md
@@ -22,7 +22,7 @@ Be aware, Redis database backup and restore is not fully implemented.
 If you want to install Etherpad with plugins and mysql database: https://github.com/YunoHost-Apps/etherpad_mypads_ynh",
 
 
-**Shipped version:** 1.9.4~ynh1
+**Shipped version:** 1.9.6~ynh1
 
 **Demo:** https://video.etherpad.com/
 
diff --git a/README_fr.md b/README_fr.md
index f3a81e1..2bcacd8 100644
--- a/README_fr.md
+++ b/README_fr.md
@@ -22,7 +22,7 @@ Attention, la sauvegarde et la restauration de la base de données Redis ne sont
 Si vous souhaitez installer Etherpad avec les plugins et la base de données mysql : https://github.com/YunoHost-Apps/etherpad_mypads_ynh",
 
 
-**Version incluse :** 1.9.4~ynh1
+**Version incluse :** 1.9.6~ynh1
 
 **Démo :** https://video.etherpad.com/
 
diff --git a/conf/credentials.json b/conf/credentials.json
index 64ef848..5655057 100644
--- a/conf/credentials.json
+++ b/conf/credentials.json
@@ -40,6 +40,8 @@
 
   "users": {
     "__ADMIN__": {
+      // 1) "password" can be replaced with "hash" if you install ep_hash_auth
+      // 2) please note that if password is null, the user will not be created
       "password": "__PASSWORD__",
       "is_admin": true
     }
diff --git a/conf/systemd.service b/conf/systemd.service
index 200bb15..e419287 100644
--- a/conf/systemd.service
+++ b/conf/systemd.service
@@ -1,12 +1,13 @@
 [Unit]
 Description=Etherpad-lite: collaborative editor
-After=syslog.target network.target postgresql.service
+After=syslog.target network.target
 
 [Service]
 Type=simple
 User=__APP__
 Group=__APP__
-WorkingDirectory=__INSTALL_DIR__
+WorkingDirectory=__INSTALL_DIR__/
+Environment=ETHERPAD_PRODUCTION=true
 Environment="NODE_ENV=production"
 Environment="__YNH_NODE_LOAD_PATH__"
 ExecStart=__INSTALL_DIR__/src/bin/run.sh
diff --git a/manifest.toml b/manifest.toml
index 26ba003..de4a0e7 100644
--- a/manifest.toml
+++ b/manifest.toml
@@ -5,7 +5,7 @@ name = "Etherpad"
 description.en = "Online editor providing collaborative editing in real-time"
 description.fr = "Éditeur en ligne fournissant l'édition collaborative en temps réel"
 
-version = "1.9.4~ynh1"
+version = "1.9.6~ynh1"
 
 maintainers = ["eric_G"]
 
@@ -20,8 +20,11 @@ code = "https://github.com/ether/etherpad-lite"
 yunohost = ">= 11.2"
 architectures = "all"
 multi_instance = true
+
 ldap = true
+
 sso = true
+
 disk = "50M"
 ram.build = "2G"
 ram.runtime = "50M"
@@ -50,7 +53,7 @@ ram.runtime = "50M"
     ask.fr = "Choisissez la langue de l'application"
     type = "select"
     choices = ["ca", "de", "en", "es", "fr", "gl", "hu", "it", "nl", "pt"]
-    default = "en"
+    default = "fr"
 
     [install.admin]
     type = "user"
@@ -60,8 +63,8 @@ ram.runtime = "50M"
 
 [resources]
         [resources.sources.main]
-        url = "https://github.com/ether/etherpad-lite/archive/refs/tags/v1.9.4.tar.gz"
-        sha256 = "5b8ccf2a3c92cbd9bb578f684bc52d2ea27fc3fb30cdc76341f9ccffe0c0ff7f"
+        url = "https://github.com/ether/etherpad-lite/archive/refs/tags/v1.9.6.tar.gz"
+        sha256 = "cd0cb2c9c2c4a8f93972b3f5913ff00cd3733c732195df293c8f56f3ce0a018f"
         autoupdate.strategy = "latest_github_tag"
 
     [resources.ports]
diff --git a/scripts/change_url b/scripts/change_url
index 6898805..3f4d2ab 100644
--- a/scripts/change_url
+++ b/scripts/change_url
@@ -32,7 +32,6 @@ ynh_script_progression --message="Starting a systemd service..." --weight=6
 
 # Start a systemd service
 ynh_systemd_action --service_name=$app --action=restart --log_path=systemd --line_match="Your Etherpad version is"
-sleep 120
 
 #=================================================
 # END OF SCRIPT
diff --git a/scripts/install b/scripts/install
index 184ac85..ea12af5 100644
--- a/scripts/install
+++ b/scripts/install
@@ -36,44 +36,6 @@ ynh_setup_source --dest_dir=$install_dir
 chmod -R o-rwx "$install_dir"
 chown -R $app:www-data "$install_dir"
 
-#=================================================
-# INSTALL ETHERPAD
-#=================================================
-ynh_script_progression --message="Installing $app..." --weight=60
-
-pushd $install_dir
- 	ynh_use_nodejs
- 	ynh_exec_warn_less ynh_exec_as $app env $ynh_node_load_PATH src/bin/installDeps.sh
-popd
-
-#=================================================
-# MODIFY A CONFIG FILE
-#=================================================
-ynh_script_progression --message="Configuring $app..." --weight=6
-
-ynh_add_config --template="../conf/settings.json" --destination="$install_dir/settings.json"
-chmod 400 "$install_dir/settings.json"
-chown $app:$app "$install_dir/settings.json"
-
-if [ "$export" = "abiword" ]
-then
-	# Get AbiWord binary path
-	abiword_path=`which abiword`
-	# Set the path of AbiWord into Etherpad config
-	ynh_replace_string --match_string="\"abiword\" : null" --replace_string="\"abiword\" : \"$abiword_path\"" --target_file="$install_dir/settings.json"
-elif [ "$export" = "libreoffice" ]
-then
-	# Get soffice binary path
-	soffice_path=`which soffice`
-	# Set the path of soffice into Etherpad config
-	ynh_replace_string --match_string="\"soffice\" : null" --replace_string="\"soffice\" : \"$soffice_path\"" --target_file="$install_dir/settings.json"
-fi
-ynh_store_file_checksum --file="$install_dir/settings.json"
-
-ynh_add_config --template="../conf/credentials.json" --destination="$install_dir/credentials.json"
-chmod 400 "$install_dir/credentials.json"
-chown $app:$app "$install_dir/credentials.json"
-
 #=================================================
 # SETUP SYSTEMD
 #=================================================
@@ -90,6 +52,41 @@ ynh_use_logrotate
 
 yunohost service add $app --description="Collaborative editor" --log="/var/log/$app/$app.log"
 
+#=================================================
+# MODIFY A CONFIG FILE
+#=================================================
+ynh_script_progression --message="Configuring $app..." --weight=6
+
+abiword_path="null"
+soffice_path="null"
+
+if [[ "$export" == "abiword" ]]
+then
+    abiword_path="\"$(which abiword)\""
+elif [[ "$export" == "libreoffice" ]]
+then
+    soffice_path="\"$(which soffice)\""
+fi
+
+ynh_add_config --template="settings.json" --destination="$install_dir/settings.json"
+ynh_add_config --template="credentials.json" --destination="$install_dir/credentials.json"
+
+chmod 600 "$install_dir/settings.json"
+chown $app:$app "$install_dir/settings.json"
+
+chmod 600 "$install_dir/credentials.json"
+chown $app:$app "$install_dir/credentials.json"
+
+#=================================================
+# INSTALL ETHERPAD
+#=================================================
+ynh_script_progression --message="Installing $app..." --weight=10
+
+pushd $install_dir
+ 	ynh_use_nodejs
+ 	ynh_exec_warn_less ynh_exec_as $app env $ynh_node_load_PATH ETHERPAD_PRODUCTION=true src/bin/installDeps.sh
+popd
+
 #=================================================
 # START SYSTEMD SERVICE
 #=================================================
diff --git a/scripts/restore b/scripts/restore
index b132b8c..d83404d 100644
--- a/scripts/restore
+++ b/scripts/restore
@@ -19,7 +19,12 @@ ynh_restore_file --origin_path="$install_dir"
 # Restore permissions on app files
 chmod -R o-rwx "$install_dir"
 chown -R $app:www-data "$install_dir"
-chmod 400 $install_dir/credentials.json
+
+chmod 600 "$install_dir/settings.json"
+chown $app:$app "$install_dir/settings.json"
+
+chmod 600 "$install_dir/credentials.json"
+chown $app:$app "$install_dir/credentials.json"
 
 #=================================================
 # REINSTALL DEPENDENCIES
@@ -49,7 +54,6 @@ yunohost service add $app --description="Collaborative editor" --log="/var/log/$
 ynh_script_progression --message="Starting a systemd service..." --weight=8
 
 ynh_systemd_action --service_name=$app --action=restart --log_path=systemd --line_match="Your Etherpad version is"
-sleep 60
 
 ynh_systemd_action --service_name=nginx --action=reload
 
diff --git a/scripts/upgrade b/scripts/upgrade
index 5ce9018..ada6dca 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -24,6 +24,32 @@ ynh_script_progression --message="Stopping a systemd service..." --weight=42
 
 ynh_systemd_action --service_name=$app --action=stop --log_path="systemd"
 
+#=================================================
+# ENSURE DOWNWARD COMPATIBILITY
+#=================================================
+ynh_script_progression --message="Ensuring downward compatibility..." --weight=2
+
+if [ -z "${language:-}" ]; then
+    # If upgrading from a version which doesn't support translations, set language to English by default
+    language=en
+    ynh_app_setting_set --app=$app --key=language --value=$language
+fi
+
+if [ -z "${export:-}" ]; then
+	export=none
+	ynh_app_setting_set --app=$app --key=export --value=$export
+fi
+
+if [ -z "${path:-}" ]; then
+	path="/"
+	ynh_app_setting_set --app=$app --key=path --value=$path
+fi
+
+if [ -z "${password:-}" ]; then
+	password=$(ynh_string_random --length=32)
+	ynh_app_setting_set --app=$app --key=password --value="$password"
+fi
+
 #=================================================
 # DOWNLOAD, CHECK AND UNPACK SOURCE
 #=================================================
@@ -31,7 +57,7 @@ ynh_systemd_action --service_name=$app --action=stop --log_path="systemd"
 if [ "$upgrade_type" == "UPGRADE_APP" ]
 then
 	ynh_script_progression --message="Upgrading source files..." --weight=1
-	# Download, check integrity, uncompress and patch the source from app.src
+
 	ynh_setup_source --dest_dir="$install_dir" --keep="settings.json credentials.json"
 fi
 
@@ -56,14 +82,39 @@ ynh_use_logrotate --non-append
 
 yunohost service add $app --description="Collaborative editor" --log="/var/log/$app/$app.log"
 
+#=================================================
+# CONFIGURE ETHERPAD
+#=================================================
+ynh_script_progression --message="Configure $app..." --weight=3
+
+abiword_path="null"
+soffice_path="null"
+
+if [[ "$export" == "abiword" ]]
+then
+    abiword_path="\"$(which abiword)\""
+elif [[ "$export" == "libreoffice" ]]
+then
+    soffice_path="\"$(which soffice)\""
+fi
+
+ynh_add_config --template="settings.json" --destination="$install_dir/settings.json"
+ynh_add_config --template="credentials.json" --destination="$install_dir/credentials.json"
+
+chmod 600 "$install_dir/settings.json"
+chown $app:$app "$install_dir/settings.json"
+
+chmod 600 "$install_dir/credentials.json"
+chown $app:$app "$install_dir/credentials.json"
+
 #=================================================
 # INSTALL ETHERPAD
 #=================================================
-ynh_script_progression --message="Installing $app..." --weight=90
+ynh_script_progression --message="Installing $app..." --weight=60
 
 pushd $install_dir
  	ynh_use_nodejs
- 	ynh_exec_warn_less ynh_exec_as $app env $ynh_node_load_PATH src/bin/installDeps.sh
+ 	ynh_exec_warn_less ynh_exec_as $app env $ynh_node_load_PATH ETHERPAD_PRODUCTION=true src/bin/installDeps.sh
 popd
 
 #=================================================
diff --git a/tests.toml b/tests.toml
index ab97358..412e10e 100644
--- a/tests.toml
+++ b/tests.toml
@@ -6,4 +6,15 @@ test_format = 1.0
     # Commits to test upgrade from
     # -------------------------------
 
-    #test_upgrade_from.96653aee9379d579a655777ac274355f4afca61c.name = "Upgrade from 5.4"
\ No newline at end of file
+    args.export = "none"
+    args.password = "##SuperAdminPassword##"
+
+    #test_upgrade_from.96653aee9379d579a655777ac274355f4afca61c.name = "Upgrade from 5.4"
+
+    [with_abiword]
+    args.export = "abiword"
+    only = ["install.root"]
+
+    [with_libreoffice]
+    args.export = "libreoffice"
+    only = ["install.root"]
\ No newline at end of file