diff --git a/CHANGELOG.md b/CHANGELOG.md
index 702b602..b3f6fbc 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,16 @@
+## v4.0.x-20241010
+
+ * Big update the project, use native steam version (not a fork anymore)
+ * Broken deprecated old syntax have been removed
+    see: https://github.com/shopinvader/locomotive-shopinvader/commit/335f3cdcba192989af65d7b5056a6376e055ec07
+ * Following Variable have changed
+   - STORE_ASSET_IN_S3 not needed anymore (duplicated information), just configure your bucket and it will use it
+   - LOCOMOTIVE_BACKOFFICE_DOMAIN => you can add here the main domain of you engine
+ * Note, as rails have been updated, now the domain that locomotive respond is filtered on the list of domain
+   that exist in the database and a cache of 2 minute exists so when you add a new site, please wait 2 minutes max
+   see here: https://github.com/shopinvader/docker-locomotive-shopinvader/blob/70dc0b2dec31d767904690c1eb0752dd172e1865/shopinvader/config/application.rb#L44
+
+
 ## v4.0.x-20201211
 
  * Update shopinvader lib to solve with_scope in operator with algolia
diff --git a/README.md b/README.md
index 72894cf..154e31d 100644
--- a/README.md
+++ b/README.md
@@ -141,7 +141,6 @@ PUMA_MAX_RAM (default 4096Mo)
 ## Configuration for storing the asset in amazon S3
 
 ```
-STORE_ASSET_IN_S3  (true or false)
 S3_BUCKET
 S3_KEY_ID
 S3_SECRET_KEY