diff --git a/.github/workflows/updater.sh b/.github/workflows/updater.sh
index 2a2b8ad..1de1b5b 100755
--- a/.github/workflows/updater.sh
+++ b/.github/workflows/updater.sh
@@ -105,7 +105,8 @@ done
 #=================================================
 
 # Replace new version in manifest
-echo "$(jq -s --indent 4 ".[] | .version = \"$version~ynh1\"" manifest.json)" > manifest.json
+admindoc="https://www.elastic.co/guide/en/elasticsearch/reference/$(echo $version | grep -Po "^\d+\.\d+")/elasticsearch-intro.html"
+echo "$(jq -s --indent 4 ".[] | .version = \"$version~ynh1\" | .upstream.admindoc = \"$admindoc\"" manifest.json)" > manifest.json
 
 # No need to update the README, yunohost-bot takes care of it
 
diff --git a/README.md b/README.md
index e131825..3fae63d 100644
--- a/README.md
+++ b/README.md
@@ -15,19 +15,11 @@ If you don't have YunoHost, please consult [the guide](https://yunohost.org/#/in
 
 ## Overview
 
-Elasticsearch is the distributed, RESTful search and analytics engine at the heart of the [Elastic Stack](https://www.elastic.co/products). You can use Elasticsearch to store, search, and manage data for:
- - Logs
- - Metrics
- - A search backend
- - Application monitoring
- - Endpoint security
-
-... and more!
-
+Elasticsearch is the distributed, RESTful search and analytics engine at the heart of the [Elastic Stack](https://www.elastic.co/products). You can use Elasticsearch to store, search, and manage data for logs, metrics, search backend, application monitoring, Endpoint security.
 To learn more about Elasticsearch’s features and capabilities, see the [product page](https://www.elastic.co/products/elasticsearch).
 
 
-**Shipped version:** 7.17.8~ynh3
+**Shipped version:** 7.17.8~ynh4
 
 **Demo:** https://www.elastic.co/demos
 ## Disclaimers / important information
diff --git a/README_fr.md b/README_fr.md
index d220330..cda6b5b 100644
--- a/README_fr.md
+++ b/README_fr.md
@@ -15,19 +15,11 @@ Si vous n'avez pas YunoHost, regardez [ici](https://yunohost.org/#/install) pour
 
 ## Vue d'ensemble
 
-Elasticsearch is the distributed, RESTful search and analytics engine at the heart of the [Elastic Stack](https://www.elastic.co/products). You can use Elasticsearch to store, search, and manage data for:
- - Logs
- - Metrics
- - A search backend
- - Application monitoring
- - Endpoint security
-
-... and more!
-
+Elasticsearch is the distributed, RESTful search and analytics engine at the heart of the [Elastic Stack](https://www.elastic.co/products). You can use Elasticsearch to store, search, and manage data for logs, metrics, search backend, application monitoring, Endpoint security.
 To learn more about Elasticsearch’s features and capabilities, see the [product page](https://www.elastic.co/products/elasticsearch).
 
 
-**Version incluse :** 7.17.8~ynh3
+**Version incluse :** 7.17.8~ynh4
 
 **Démo :** https://www.elastic.co/demos
 ## Avertissements / informations importantes
diff --git a/doc/DESCRIPTION.md b/doc/DESCRIPTION.md
index f780789..e0a5b6e 100644
--- a/doc/DESCRIPTION.md
+++ b/doc/DESCRIPTION.md
@@ -1,10 +1,2 @@
-Elasticsearch is the distributed, RESTful search and analytics engine at the heart of the [Elastic Stack](https://www.elastic.co/products). You can use Elasticsearch to store, search, and manage data for:
- - Logs
- - Metrics
- - A search backend
- - Application monitoring
- - Endpoint security
-
-... and more!
-
+Elasticsearch is the distributed, RESTful search and analytics engine at the heart of the [Elastic Stack](https://www.elastic.co/products). You can use Elasticsearch to store, search, and manage data for logs, metrics, search backend, application monitoring, Endpoint security.
 To learn more about Elasticsearch’s features and capabilities, see the [product page](https://www.elastic.co/products/elasticsearch).
diff --git a/manifest.json b/manifest.json
index aed65b1..a5a5d69 100644
--- a/manifest.json
+++ b/manifest.json
@@ -6,7 +6,7 @@
         "en": "Distributed and RESTful search engine.",
         "fr": "Moteur de recherche RESTful."
     },
-    "version": "7.17.8~ynh3",
+    "version": "7.17.8~ynh4",
     "url": "https://github.com/elastic/elasticsearch",
     "upstream": {
         "license": "SSPL-1.0",
@@ -15,7 +15,7 @@
         "admindoc": "https://www.elastic.co/guide/en/elasticsearch/reference/7.17/elasticsearch-intro.html",
         "code": "https://github.com/elastic/elasticsearch"
     },
-    "license": "AGPL-3.0-or-later",
+    "license": "SSPL-1.0",
     "maintainer": {
         "name": "fflorent",
         "email": "florent.git@zeteo.me"
diff --git a/sources/extra_files/app/.gitignore b/sources/extra_files/app/.gitignore
deleted file mode 100644
index 783a4ae..0000000
--- a/sources/extra_files/app/.gitignore
+++ /dev/null
@@ -1,2 +0,0 @@
-*~
-*.sw[op]
diff --git a/sources/patches/.gitignore b/sources/patches/.gitignore
deleted file mode 100644
index 783a4ae..0000000
--- a/sources/patches/.gitignore
+++ /dev/null
@@ -1,2 +0,0 @@
-*~
-*.sw[op]