diff --git a/peertube/Chart.yaml b/peertube/Chart.yaml
index 429139a..ccef7d2 100644
--- a/peertube/Chart.yaml
+++ b/peertube/Chart.yaml
@@ -11,5 +11,5 @@ dependencies:
   repository: https://charts.bitnami.com/bitnami
   version: 17.8.2
 type: application
-version: 0.2.0
-appVersion: 5.0.1
+version: 0.2.1
+appVersion: 5.1.0
diff --git a/peertube/values.yaml b/peertube/values.yaml
index 51fb1d3..6361424 100644
--- a/peertube/values.yaml
+++ b/peertube/values.yaml
@@ -8,7 +8,7 @@ image:
   repository: chocobozzz/peertube
   pullPolicy: IfNotPresent
   # Overrides the image tag whose default is the chart appVersion.
-  tag: "v5.0.1-bullseye"
+  tag: "v5.1.0-bullseye"
 
 imagePullSecrets: []
 nameOverride: ""
@@ -50,6 +50,10 @@ configAsCode:
         # 10 attempts in 10 min
         window: 10 minutes
         max: 10
+    oauth2:
+      token_lifetime:
+        access_token: '1 day'
+        refresh_token: '2 weeks'
     # Proxies to trust to get real client IP
     # If you run PeerTube just behind a local proxy (nginx), keep 'loopback'
     # If you run PeerTube behind a remote proxy, add the proxy IP address (or subnet)
@@ -156,9 +160,11 @@ configAsCode:
       region: 'us-east-1'
       upload_acl:
         # Set this ACL on each uploaded object of public/unlisted videos
+        # Use null if your S3 provider does not support object ACL
         public: 'public-read'
         # Set this ACL on each uploaded object of private/internal videos
         # PeerTube can proxify requests to private objects so your users can access them
+        # Use null if your S3 provider does not support object ACL
         private: 'private'
       proxy:
         # If private files (private/internal video files) have a private ACL, users can't access directly the ressource
@@ -198,10 +204,13 @@ configAsCode:
       # Accept warn/error logs coming from the client
       accept_client_log: true
     # Support of Open Telemetry metrics and tracing
-    # For more information: https://docs.joinpeertube.org/maintain-observability
+    # For more information: https://docs.joinpeertube.org/maintain/observability
     open_telemetry:
       metrics:
         enabled: false
+        http_request_duration:
+          # You can disable HTTP request duration metric that can have a high tag cardinality
+          enabled: true
         # Create a prometheus exporter server on this port so prometheus server can scrape PeerTube metrics
         prometheus_exporter:
           hostname: '127.0.0.1'
@@ -213,12 +222,12 @@ configAsCode:
           endpoint: ''
     trending:
       videos:
-        interval_days: 7 # Compute trending videos for the last x days
+        interval_days: 7 # Compute trending videos for the last x days for 'most-viewed' algorithm
         algorithms:
           enabled:
-            - 'hot' # adaptation of Reddit's 'Hot' algorithm
-            - 'most-viewed' # default, used initially by PeerTube as the trending page
-            - 'most-liked'
+            - 'hot' # Adaptation of Reddit's 'Hot' algorithm
+            - 'most-viewed' # Number of views in the last x days
+            - 'most-liked' # Global views since the upload of the video
           default: 'most-viewed'
     # Cache remote videos on your server, to help other instances to broadcast the video
     # You can define multiple caches using different sizes/strategies
@@ -258,6 +267,10 @@ configAsCode:
       # Set the X-Frame-Options header to help to mitigate clickjacking attacks
       frameguard:
         enabled: true
+      # Set x-powered-by HTTP header to "PeerTube"
+      # Can help remote software to know this is a PeerTube instance
+      powered_by_header:
+        enabled: true
     tracker:
       # If you disable the tracker, you disable the P2P on your PeerTube instance
       enabled: true
@@ -355,6 +368,7 @@ configAsCode:
       enabled: false
       limit: 10 # When the limit is reached, registrations are disabled. -1 == unlimited
       minimum_age: 16 # Used to configure the signup form
+      requires_approval: true
       requires_email_verification: false
       filters:
         cidr: # You can specify CIDR ranges to whitelist (empty = no filtering) or blacklist
@@ -497,7 +511,7 @@ configAsCode:
         # Classic HTTP or all sites supported by youtube-dl https://rg3.github.io/youtube-dl/supportedsites.html
         http:
           # We recommend to use a HTTP proxy if you enable HTTP import to prevent private URL access from this server
-          # See https://docs.joinpeertube.org/maintain-configuration?id=security for more information
+          # See https://docs.joinpeertube.org/maintain/configuration#security for more information
           enabled: true
           youtube_dl_release:
             # Direct download URL to youtube-dl binary
@@ -516,7 +530,7 @@ configAsCode:
         # Magnet URI or torrent file (use classic TCP/UDP/WebSeed to download the file)
         torrent:
           # We recommend to only enable magnet URI/torrent import if you trust your users
-          # See https://docs.joinpeertube.org/maintain-configuration?id=security for more information
+          # See https://docs.joinpeertube.org/maintain/configuration#security for more information
           enabled: true
       # Add ability for your users to synchronize their channels with external channels, playlists, etc.
       video_channel_synchronization:
@@ -650,7 +664,7 @@ configAsCode:
       search_index:
         enabled: false
         # URL of the search index, that should use the same search API and routes
-        # than PeerTube: https://docs.joinpeertube.org/api-rest-reference.html
+        # than PeerTube: https://docs.joinpeertube.org/api/rest-reference.html
         # You should deploy your own with https://framagit.org/framasoft/peertube/search-index,
         # and can use https://search.joinpeertube.org/ for tests, but keep in mind the latter is an unmoderated search index
         url: ''