diff --git a/.github/workflows/updater.sh b/.github/workflows/updater.sh
deleted file mode 100755
index 974490f..0000000
--- a/.github/workflows/updater.sh
+++ /dev/null
@@ -1,107 +0,0 @@
-#!/bin/bash
-
-#=================================================
-# PACKAGE UPDATING HELPER
-#=================================================
-
-# This script is meant to be run by GitHub Actions
-# The YunoHost-Apps organisation offers a template Action to run this script periodically
-# Since each app is different, maintainers can adapt its contents so as to perform
-# automatic actions when a new upstream release is detected.
-
-#=================================================
-# FETCHING LATEST RELEASE AND ITS ASSETS
-#=================================================
-
-# Fetching information
-current_version=$(cat manifest.json | jq -j '.version|split("~")[0]')
-repo=$(cat manifest.json | jq -j '.upstream.code|split("https://github.com/")[1]')
-# Some jq magic is needed, because the latest upstream release is not always the latest version (e.g. security patches for older versions)
-version=$(curl --silent "https://api.github.com/repos/$repo/releases" | jq -r '.[] | select( .prerelease != true ) | .tag_name' | sort -V | tail -1)
-assets="https://github.com/decidim/decidim/archive/refs/tags/$version.tar.gz"
-
-# Later down the script, we assume the version has only digits and dots
-# Sometimes the release name starts with a "v", so let's filter it out.
-# You may need more tweaks here if the upstream repository has different naming conventions.
-if [[ ${version:0:1} == "v" || ${version:0:1} == "V" ]]; then
-	version=${version:1}
-fi
-
-# Setting up the environment variables
-echo "Current version: $current_version"
-echo "Latest release from upstream: $version"
-echo "VERSION=$version" >> $GITHUB_ENV
-echo "REPO=$repo" >> $GITHUB_ENV
-# For the time being, let's assume the script will fail
-echo "PROCEED=false" >> $GITHUB_ENV
-
-# Proceed only if the retrieved version is greater than the current one
-if ! dpkg --compare-versions "$current_version" "lt" "$version" ; then
-	echo "::warning ::No new version available"
-	exit 0
-# Proceed only if a PR for this new version does not already exist
-elif git ls-remote -q --exit-code --heads https://github.com/$GITHUB_REPOSITORY.git ci-auto-update-v$version ; then
-	echo "::warning ::A branch already exists for this update"
-	exit 0
-fi
-
-#=================================================
-# UPDATE SOURCE FILES
-#=================================================
-
-# Let's download source tarball
-asset_url=$assets
-
-echo "Handling asset at $asset_url"
-
-src="app"
-
-# Create the temporary directory
-tempdir="$(mktemp -d)"
-
-# Download sources and calculate checksum
-filename=${asset_url##*/}
-curl --silent -4 -L $asset_url -o "$tempdir/$filename"
-checksum=$(sha256sum "$tempdir/$filename" | head -c 64)
-
-# Delete temporary directory
-rm -rf $tempdir
-
-# Get extension
-if [[ $filename == *.tar.gz ]]; then
-  extension=tar.gz
-else
-  extension=${filename##*.}
-fi
-
-# Rewrite source file
-cat <<EOT > conf/$src.src
-SOURCE_URL=$asset_url
-SOURCE_SUM=$checksum
-SOURCE_SUM_PRG=sha256sum
-SOURCE_FORMAT=$extension
-SOURCE_IN_SUBDIR=true
-SOURCE_FILENAME=
-SOURCE_EXTRACT=true
-EOT
-echo "... conf/$src.src updated"
-
-#=================================================
-# SPECIFIC UPDATE STEPS
-#=================================================
-
-# Any action on the app's source code can be done.
-# The GitHub Action workflow takes care of committing all changes after this script ends.
-
-#=================================================
-# GENERIC FINALIZATION
-#=================================================
-
-# Replace new version in manifest
-echo "$(jq -s --indent 4 ".[] | .version = \"$version~ynh1\"" manifest.json)" > manifest.json
-
-# No need to update the README, yunohost-bot takes care of it
-
-# The Action will proceed only if the PROCEED environment variable is set to true
-echo "PROCEED=true" >> $GITHUB_ENV
-exit 0
diff --git a/.github/workflows/updater.yml b/.github/workflows/updater.yml
deleted file mode 100644
index a56d7cb..0000000
--- a/.github/workflows/updater.yml
+++ /dev/null
@@ -1,49 +0,0 @@
-# This workflow allows GitHub Actions to automagically update your app whenever a new upstream release is detected.
-# You need to enable Actions in your repository settings, and fetch this Action from the YunoHost-Apps organization.
-# This file should be enough by itself, but feel free to tune it to your needs.
-# It calls updater.sh, which is where you should put the app-specific update steps.
-name: Check for new upstream releases
-on:
-  # Allow to manually trigger the workflow
-  workflow_dispatch:
-  # Run it every day at 6:00 UTC
-  schedule:
-    - cron:  '0 6 * * *'
-jobs:
-  updater:
-    runs-on: ubuntu-latest
-    steps:
-      - name: Fetch the source code
-        uses: actions/checkout@v3
-        with:
-          token: ${{ secrets.GITHUB_TOKEN }}
-      - name: Run the updater script
-        id: run_updater
-        run: |
-          # Setting up Git user
-          git config --global user.name 'yunohost-bot'
-          git config --global user.email 'yunohost-bot@users.noreply.github.com'
-          # Run the updater script
-          /bin/bash .github/workflows/updater.sh
-      - name: Commit changes
-        id: commit
-        if: ${{ env.PROCEED == 'true' }}
-        run: |
-          git commit -am "Upgrade to v$VERSION"
-      - name: Create Pull Request
-        id: cpr
-        if: ${{ env.PROCEED == 'true' }}
-        uses: peter-evans/create-pull-request@v4
-        with:
-          token: ${{ secrets.GITHUB_TOKEN }}
-          commit-message: Update to version ${{ env.VERSION }}
-          committer: 'yunohost-bot <yunohost-bot@users.noreply.github.com>'
-          author: 'yunohost-bot <yunohost-bot@users.noreply.github.com>'
-          signoff: false
-          base: testing
-          branch: ci-auto-update-v${{ env.VERSION }}
-          delete-branch: true
-          title: 'Upgrade to version ${{ env.VERSION }}'
-          body: |
-            Upgrade to v${{ env.VERSION }}
-          draft: false
diff --git a/check_process b/check_process
deleted file mode 100644
index 0735880..0000000
--- a/check_process
+++ /dev/null
@@ -1,23 +0,0 @@
-;; Test complet
-	; Manifest
-		domain="domain.tld"
-		is_public=1
-		language="fr"
-		admin="john"
-		password="1Strong-Password"
-	; Checks
-		pkg_linter=1
-		setup_sub_dir=0
-		setup_root=1
-		setup_nourl=0
-		setup_private=1
-		setup_public=1
-		upgrade=1
-		#upgrade=1	from_commit=CommitHash
-		backup_restore=1
-		multi_instance=1
-		port_already_use=0
-		change_url=0
-;;; Options
-Email=
-Notification=none
diff --git a/doc/DISCLAIMER.md b/doc/DISCLAIMER.md
deleted file mode 100644
index e69de29..0000000
diff --git a/manifest.toml b/manifest.toml
index 4f145cc..94956df 100644
--- a/manifest.toml
+++ b/manifest.toml
@@ -2,7 +2,7 @@ packaging_format = 2
 
 id = "decidim"
 name = "Decidim"
-description.en = "Participatory democracy framework,"
+description.en = "Participatory democracy framework"
 
 version = "0.27.3~ynh2"
 
@@ -14,22 +14,19 @@ website = "https://decidim.org/"
 demo = "https://decidim.org/demo/"
 admindoc = "https://docs.decidim.org"
 code = "https://github.com/decidim/decidim"
-cpe = "???" # FIXME: optional but recommended if relevant, this is meant to contain the Common Platform Enumeration, which is sort of a standard id for applications defined by the NIST. In particular, Yunohost may use this is in the future to easily track CVE (=security reports) related to apps. The CPE may be obtained by searching here: https://nvd.nist.gov/products/cpe/search. For example, for Nextcloud, the CPE is 'cpe:2.3:a:nextcloud:nextcloud' (no need to include the version number)
-fund = "???" # FIXME: optional but recommended (or remove if irrelevant / not applicable). This is meant to be an URL where people can financially support this app, especially when its development is based on volunteers and/or financed by its community. YunoHost may later advertise it in the webadmin.
 
 [integration]
-yunohost = ">= 4.3.0"
-architectures = "all" # FIXME: can be replaced by a list of supported archs using the dpkg --print-architecture nomenclature (amd64/i386/armhf/arm64), for example: ["amd64", "i386"]
+yunohost = ">= 11.1.21"
+architectures = "all"
 multi_instance = true
-ldap = false # FIXME: replace with true, false, or "not_relevant". Not to confuse with the "sso" key : the "ldap" key corresponds to wether or not a user *can* login on the app using its YunoHost credentials.
-sso = false # FIXME: replace with true, false, or "not_relevant". Not to confuse with the "ldap" key : the "sso" key corresponds to wether or not a user is *automatically logged-in* on the app when logged-in on the YunoHost portal.
-disk = "50M" # FIXME: replace with an **estimate** minimum disk requirement. e.g. 20M, 400M, 1G, ...
-ram.build = "50M" # FIXME: replace with an **estimate** minimum ram requirement. e.g. 50M, 400M, 1G, ...
-ram.runtime = "50M" # FIXME: replace with an **estimate** minimum ram requirement. e.g. 50M, 400M, 1G, ...
+ldap = false
+sso = false
+disk = "50M"
+ram.build = "50M"
+ram.runtime = "50M"
 
 [install]
     [install.domain]
-    # this is a generic question - ask strings are automatically handled by Yunohost's core
     type = "domain"
     full_domain = true
 
@@ -45,11 +42,9 @@ ram.runtime = "50M" # FIXME: replace with an **estimate** minimum ram requiremen
     default = "en"
 
     [install.admin]
-    # this is a generic question - ask strings are automatically handled by Yunohost's core
     type = "user"
 
     [install.password]
-    # this is a generic question - ask strings are automatically handled by Yunohost's core
     type = "password"
 
 [resources]
@@ -63,12 +58,10 @@ ram.runtime = "50M" # FIXME: replace with an **estimate** minimum ram requiremen
     main.url = "/"
 
     [resources.apt]
-    packages = "postgresql, imagemagick, redis-server, libyaml-dev, libreadline6-dev, libncurses5-dev, libffi-dev, libgdbm-dev, libpq-dev, libicu-dev"
-
-        [[resources.apt.extras]]
-        repo = "deb https://dl.yarnpkg.com/debian/ stable main"
-        key = "https://dl.yarnpkg.com/debian/pubkey.gpg"
-        packages = "yarn"
+    packages = "postgresql, imagemagick, libyaml-dev, libreadline6-dev, libncurses5-dev, libffi-dev, libgdbm-dev, libpq-dev, libicu-dev"
+    extras.yarn.repo = "deb https://dl.yarnpkg.com/debian/ stable main"
+    extras.yarn.key = "https://dl.yarnpkg.com/debian/pubkey.gpg"
+    extras.yarn.packages = "yarn"
 
     [resources.database]
     type = "postgresql"
diff --git a/scripts/install b/scripts/install
index 476b7fa..5b6e56e 100755
--- a/scripts/install
+++ b/scripts/install
@@ -10,16 +10,13 @@ source _common.sh
 source ynh_install_ruby__2
 source /usr/share/yunohost/helpers
 
-
-#REMOVEME ?
 secret_key_base=$(ynh_string_random --length=30)
 admin_mail=$(ynh_user_get_info --username=$admin --key=mail)
 
 #=================================================
 # STORE SETTINGS FROM MANIFEST
 #=================================================
-#REMOVEME ?
-ynh_app_setting_set --app=$app --key=language --value=$language
+
 ynh_app_setting_set --app=$app --key=secret_key_base --value=$secret_key_base
 
 #=================================================
@@ -28,9 +25,7 @@ ynh_app_setting_set --app=$app --key=secret_key_base --value=$secret_key_base
 # INSTALL DEPENDENCIES
 #=================================================
 
-#REMOVEME ?
 ynh_install_nodejs --nodejs_version=$nodejs_version
-#REMOVEME ?
 ynh_install_ruby --ruby_version=$ruby_version
 
 #=================================================
@@ -81,17 +76,6 @@ chmod 750 "$install_dir"
 chmod -R o-rwx "$install_dir"
 chown -R $app:www-data "$install_dir"
 
-#=================================================
-# CREATE DATA DIRECTORY
-#=================================================
-ynh_script_progression --message="Creating a data directory..." --weight=1
-
-mkdir -p $data_dir
-
-chmod 750 "$data_dir"
-chmod -R o-rwx "$data_dir"
-chown -R $app:www-data "$data_dir"
-
 #=================================================
 # ADD A CONFIGURATION
 #=================================================
diff --git a/scripts/remove b/scripts/remove
index be73833..93cbbfa 100755
--- a/scripts/remove
+++ b/scripts/remove
@@ -10,21 +10,6 @@ source _common.sh
 source ynh_install_ruby__2
 source /usr/share/yunohost/helpers
 
-#=================================================
-# STANDARD REMOVE
-#=================================================
-
-#=================================================
-# 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_dir"
-fi
-
 #=================================================
 # REMOVE NGINX CONFIGURATION
 #=================================================
@@ -39,8 +24,8 @@ ynh_remove_nginx_config
 ynh_script_progression --message="Removing dependencies..." --weight=1
 
 # Remove metapackage and its dependencies
-ynh_remove_nodejs #REMOVEME ?
-ynh_remove_ruby #REMOVEME ?
+ynh_remove_nodejs
+ynh_remove_ruby
 
 #=================================================
 # SPECIFIC REMOVE
@@ -52,10 +37,6 @@ ynh_script_progression --message="Removing various files..." --weight=1
 # Remove a cron file
 ynh_secure_remove --file="/etc/cron.d/$app"
 
-#=================================================
-# GENERIC FINALIZATION
-#=================================================
-
 #=================================================
 # END OF SCRIPT
 #=================================================
diff --git a/scripts/restore b/scripts/restore
index 4405768..57970ff 100755
--- a/scripts/restore
+++ b/scripts/restore
@@ -31,10 +31,6 @@ ynh_script_progression --message="Restoring the data directory..." --weight=1
 
 ynh_restore_file --origin_path="$data_dir" --not_mandatory
 
-mkdir -p $data_dir
-
-chmod 750 "$data_dir"
-chmod -R o-rwx "$data_dir"
 chown -R $app:www-data "$data_dir"
 
 #=================================================