diff --git a/Changelog.md b/Changelog.md
index 2cad303c..4a095d96 100644
--- a/Changelog.md
+++ b/Changelog.md
@@ -2,6 +2,12 @@
 
 ## [Unreleased]
 
+The release breaks a few things in ota update. So **read the update from version 11.3.1 carefully**.
+
+1.) You should update to 11.3.1 before you update to this release. All other are not tested.
+2.) Upload and update the firmware.bin file from this release. **but do not reboot**
+3.) Upload the html-from-11.3.1.zip in html upload and update the web interface.
+4.) Now you can reboot.
 ### Added
 
 -   automatic release creation