diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 3c3e65ff..af809144 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -16,6 +16,3 @@ jobs:
     - name: Check apps.json
       run: |
         python -m json.tool apps.json
-    - name: Check locales
-      run: |
-        for i in ./locales/*.json; do python -m json.tool $i || return 1; done
diff --git a/tools/README-generator/make_readme.py b/tools/README-generator/make_readme.py
index 049aa21c..592f0097 100755
--- a/tools/README-generator/make_readme.py
+++ b/tools/README-generator/make_readme.py
@@ -3,10 +3,20 @@
 import argparse
 import json
 import os
+import yaml
 from pathlib import Path
 
 from jinja2 import Environment, FileSystemLoader
 
+def value_for_lang(values, lang):
+     if not isinstance(values, dict):
+         return values
+     if lang in values:
+         return values[lang]
+     elif "en" in values:
+         return values["en"]
+     else:
+         return list(values.values())[0]
 
 def generate_READMEs(app_path: str):
 
@@ -21,6 +31,9 @@ def generate_READMEs(app_path: str):
     catalog = json.load(open(Path(os.path.abspath(__file__)).parent.parent.parent / "apps.json"))
     from_catalog = catalog.get(manifest['id'], {})
 
+    antifeatures_list = yaml.load(open(Path(os.path.abspath(__file__)).parent.parent.parent / "antifeatures.yml"), Loader=yaml.SafeLoader)
+    antifeatures_list = {e['id']: e for e in antifeatures_list}
+
     if not upstream and not (app_path / "doc" / "DISCLAIMER.md").exists():
         print(
             "There's no 'upstream' key in the manifest, and doc/DISCLAIMER.md doesn't exists - therefore assuming that we shall not auto-update the README.md for this app yet."
@@ -66,12 +79,22 @@ def generate_READMEs(app_path: str):
         else:
             default_branch_version = None  # we don't care in that case
 
+        # TODO: Add url to the documentation... and actually create that documentation :D
+        antifeatures = {a: antifeatures_list[a] for a in from_catalog.get('antifeatures', [])}
+        for k, v in antifeatures.items():
+            antifeatures[k]['title'] = value_for_lang(v['title'], lang_suffix)
+            if manifest.get("antifeatures", {}).get(k, None):
+                antifeatures[k]['description'] = value_for_lang(manifest.get("antifeatures", {}).get(k, None), lang_suffix)
+            else:
+                antifeatures[k]['description'] = value_for_lang(antifeatures[k]['description'], lang_suffix)
+
         out = template.render(
             lang=lang,
             upstream=upstream,
             description=description,
             screenshots=screenshots,
             disclaimer=disclaimer,
+            antifeatures=antifeatures,
             manifest=manifest,
             current_branch=current_branch,
             default_branch=default_branch,
diff --git a/tools/README-generator/requirements.txt b/tools/README-generator/requirements.txt
index 88cd6e2e..33fe25a7 100644
--- a/tools/README-generator/requirements.txt
+++ b/tools/README-generator/requirements.txt
@@ -1,2 +1,3 @@
 jinja2
 sanic
+pyyaml
diff --git a/tools/README-generator/templates/README.md.j2 b/tools/README-generator/templates/README.md.j2
index ec993915..0c5f9b01 100644
--- a/tools/README-generator/templates/README.md.j2
+++ b/tools/README-generator/templates/README.md.j2
@@ -51,6 +51,15 @@ If you don't have YunoHost, please consult [the guide](https://yunohost.org/#/in
 {{ disclaimer }}
 {% endif -%}
 
+{% if antifeatures -%}
+## :red_circle: Antifeatures
+
+{% for antifeature in antifeatures.values() -%}
+  - **{{ antifeature.title }}**: {{ antifeature.description }}
+
+{% endfor -%}
+{% endif -%}
+
 ## Documentation and resources
 
 {% if upstream.website -%}* Official app website: <{{ upstream.website }}>
diff --git a/tools/README-generator/templates/README_fr.md.j2 b/tools/README-generator/templates/README_fr.md.j2
index d616280e..6171d44d 100644
--- a/tools/README-generator/templates/README_fr.md.j2
+++ b/tools/README-generator/templates/README_fr.md.j2
@@ -37,6 +37,16 @@ Si vous n'avez pas YunoHost, regardez [ici](https://yunohost.org/#/install) pour
 {{ disclaimer }}
 {% endif -%}
 
+{% if antifeatures -%}
+## :red_circle: Fonctions indésirables
+
+{% for antifeature in antifeatures.values() -%}
+  - **{{ antifeature.title }}**: {{ antifeature.description }}
+
+{% endfor -%}
+{% endif -%}
+
+
 ## Documentations et ressources
 
 {% if upstream.website -%}* Site officiel de l'app : <{{ upstream.website }}>
diff --git a/tools/packaging_v2/convert_app_to_packaging_v2.py b/tools/packaging_v2/convert_app_to_packaging_v2.py
index b2a11c31..ba001531 100644
--- a/tools/packaging_v2/convert_app_to_packaging_v2.py
+++ b/tools/packaging_v2/convert_app_to_packaging_v2.py
@@ -26,6 +26,8 @@ def _convert_v1_manifest_to_v2(app_path):
     if "url" in manifest and "website" not in manifest["upstream"]:
         manifest["upstream"]["website"] = manifest["url"]
 
+    manifest["upstream"]["cpe"] = "???"
+
     manifest["integration"] = {
         "yunohost": manifest.get("requirements", {}).get("yunohost"),
         "architectures": "all",
@@ -158,6 +160,7 @@ def _dump_v2_manifest_as_toml(manifest):
     upstream = table()
     for key, value in manifest["upstream"].items():
         upstream[key] = value
+    upstream["cpe"].comment("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)")
     toml_manifest["upstream"] = upstream
 
     integration = table()