diff --git a/doc/DESCRIPTION.md b/doc/DESCRIPTION.md
index 3d35dc46..7ddddd73 100644
--- a/doc/DESCRIPTION.md
+++ b/doc/DESCRIPTION.md
@@ -9,3 +9,17 @@ In addition to Nextcloud core features, the following are made available with th
  * Allow multiple instances of this application
  * Optionally access the user home folder from Nextcloud files (set at the installation, the sharing is enabled by default)
  * Serve `/.well-known` paths for CalDAV and CardDAV on the domain only if it's not already served - i.e. by Baïkal
+
+### Oldstable branch
+
+This branch is following old stable release because nextcloud first release are often not totally stable.
+
+Please send your pull request to the [oldstable branch](https://github.com/YunoHost-Apps/nextcloud_ynh/tree/oldstable).
+
+To try the oldstable branch, please proceed like that.
+
+```
+sudo yunohost app install https://github.com/YunoHost-Apps/nextcloud_ynh/tree/oldstable --debug
+or
+sudo yunohost app upgrade nextcloud -u https://github.com/YunoHost-Apps/nextcloud_ynh/tree/oldstable --debug
+```
diff --git a/doc/DESCRIPTION_fr.md b/doc/DESCRIPTION_fr.md
index 6131f487..5d474d50 100644
--- a/doc/DESCRIPTION_fr.md
+++ b/doc/DESCRIPTION_fr.md
@@ -9,3 +9,18 @@ En plus des fonctionnalités principales de Nextcloud, les fonctionnalités suiv
  * Permet de multiples instances de cette application
  * Accès optionnel au répertoire home depuis les fichiers Nextcloud (à activer à l'installation, le partage étant activé par défaut)
  * Utilise l'adresse `/.well-known` pour la synchronisation CalDAV et CardDAV du domaine si aucun autre service ne l'utilise déjà - par exemple, Baïkal
+ * 
+## Branche olstable
+
+Cette branche suit une ancienne version stable, car souvent les premières versions de nextcloud ne sont pas totalement stables.
+
+Merci de faire vos pull request sur la [branche testing](https://github.com/YunoHost-Apps/nextcloud_ynh/tree/testing).
+
+Pour essayer la branche oldstable, procédez comme suit.
+
+``` bash
+sudo yunohost app install https://github.com/YunoHost-Apps/nextcloud_ynh/tree/oldstable --debug
+ou
+sudo yunohost app upgrade nextcloud -u https://github.com/YunoHost-Apps/nextcloud_ynh/tree/oldstable --debug
+```
+
diff --git a/manifest.toml b/manifest.toml
index d8896443..01171cf8 100644
--- a/manifest.toml
+++ b/manifest.toml
@@ -5,7 +5,7 @@ name = "Nextcloud"
 description.en = "Online storage, file sharing platform and various other applications"
 description.fr = "Stockage en ligne, plateforme de partage de fichiers et diverses autres applications"
 
-version = "28.0.1~ynh2"
+version = "27.1.6~ynh1"
 
 maintainers = ["kay0u"]