2 files changed, 5 insertions, 4 deletions

diff --git a/CHANGELOG.md b/CHANGELOG.md
index f3724a3bf..ca27aa3a5 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,10 +4,11 @@
 
 ### IMPORTANT NOTES
 
- * **Important** SQL migrations (in particular `0685-multiple-actor-images`) can take several minutes to complete
  * **Important** You need to execute manually a migration script (can be executed after your upgrade, while your PeerTube instance is running) to generate smaller avatar miniatures:
    * Classic installation: `cd /var/www/peertube/peertube-latest && sudo -u peertube NODE_CONFIG_DIR=/var/www/peertube/config NODE_ENV=production node dist/scripts/migrations/peertube-4.2.js`
    * Docker installation: `cd /var/www/peertube-docker && docker-compose exec -u peertube peertube node dist/scripts/migrations/peertube-4.2.js`
+ * **Important** SQL migrations (in particular `0685-multiple-actor-images`) can take several minutes to complete
+ * **Important** You must update your nginx configuration to support video web editor: https://docs.joinpeertube.org/install-any-os?id=nginx
  * REST API:
    * `PUT /api/v1/videos/{id}/watching` is deprecated, use `POST /api/v1/videos/videos/{id}/views` instead: https://docs.joinpeertube.org/api-rest-reference.html#operation/addView
 
diff --git a/support/doc/production.md b/support/doc/production.md
index 3c75b6cab..6d7744b1f 100644
--- a/support/doc/production.md
+++ b/support/doc/production.md
@@ -328,7 +328,7 @@ Copy new configuration defaults values and update your configuration file:
 
 ```bash
 $ sudo -u peertube cp /var/www/peertube/versions/peertube-${VERSION}/config/default.yaml /var/www/peertube/config/default.yaml
-$ diff /var/www/peertube/versions/peertube-${VERSION}/config/production.yaml.example /var/www/peertube/config/production.yaml
+$ diff -u /var/www/peertube/versions/peertube-${VERSION}/config/production.yaml.example /var/www/peertube/config/production.yaml
 ```
 
 Change the link to point to the latest version:
@@ -345,7 +345,7 @@ Check changes in nginx configuration:
 
 ```bash
 $ cd /var/www/peertube/versions
-$ diff "$(ls --sort=t | head -2 | tail -1)/support/nginx/peertube" "$(ls --sort=t | head -1)/support/nginx/peertube"
+$ diff -u "$(ls --sort=t | head -2 | tail -1)/support/nginx/peertube" "$(ls --sort=t | head -1)/support/nginx/peertube"
 ```
 
 ### systemd
@@ -354,7 +354,7 @@ Check changes in systemd configuration:
 
 ```bash
 $ cd /var/www/peertube/versions
-$ diff "$(ls --sort=t | head -2 | tail -1)/support/systemd/peertube.service" "$(ls --sort=t | head -1)/support/systemd/peertube.service"
+$ diff -u "$(ls --sort=t | head -2 | tail -1)/support/systemd/peertube.service" "$(ls --sort=t | head -1)/support/systemd/peertube.service"
 ```
 
 ### Restart PeerTube