diff --git a/doc/DESCRIPTION.md b/doc/DESCRIPTION.md
new file mode 100644
index 0000000..2c70cb7
--- /dev/null
+++ b/doc/DESCRIPTION.md
@@ -0,0 +1 @@
+TikiWiki, is a free and open source wiki-based online content management system and office suite. In addition to enabling websites and portals on the Internet and on intranets and extranets, Tiki contains several collaboration features allowing it to function as a Geospatial Content Management System (GeoCMS) and Web Groupware application.
\ No newline at end of file
diff --git a/doc/DISCLAIMER.md b/doc/DISCLAIMER.md
index f745918..211dce6 100644
--- a/doc/DISCLAIMER.md
+++ b/doc/DISCLAIMER.md
@@ -1 +1 @@
-`http://example.org/tiki-install.php`
\ No newline at end of file
+Database credentials are sent by mail for the post installation. `http://example.org/tiki-install.php`
\ No newline at end of file
diff --git a/manifest.json b/manifest.json
index 8d65e97..b858da6 100644
--- a/manifest.json
+++ b/manifest.json
@@ -3,22 +3,22 @@
     "id": "tiki",
     "packaging_format": 1,
     "description": {
-        "en": "Explain i what it actually does (it is meant to give a rough idea to users browsing a catalog of 100+ apps)",
+        "en": "Wiki engine",
         "fr": "Moteur de wiki"
     },
-    "version": "1.0~ynh1",
+    "version": "24.0~ynh1",
     "url": "https://tiki.org/",
     "upstream": {
-        "license": "free",
+        "license": "GPL-2.0-only",
         "website": "https://tiki.org/",
         "demo": "https://tiki.org/Try-Tiki",
         "admindoc": "https://doc.tiki.org",
         "code": "https://gitlab.com/tikiwiki/tiki/"
     },
-    "license": "free",
+    "license": "GPL-2.0-only",
     "maintainer": {
-        "name": "John doe",
-        "email": "john.doe@example.com"
+        "name": "",
+        "email": ""
     },
     "requirements": {
         "yunohost": ">= 4.3.0"