- If you are migrating from a version <3.6, then you still have to follow
- the manual migration steps up to 3.6.
+ If you are migrating from a version <4.3, you need to install 4.3
+ first and migrate to 4.3 first. Then you can migrate to the current
+ version. It is strongly recommended to do a reimport instead.
+
+## 4.5.0 -> master
+
+### PHP frontend removed
+
+The PHP frontend has been completely removed. Please switch to the Python
+frontend.
+
+Without the PHP code, the `nominatim refresh --website` command is no longer
+needed. It currently omits a warning and does otherwise nothing. It will be
+removed in later versions of Nominatim. So make sure you remove it from your
+scripts.
+
+## 4.4.0 -> 4.5.0
+
+### New structure for Python packages