+== Upgrading from 1.6
+
+ * set $enable_replace_path in phpfspot_cfg.php. Copy from .dist file
+
+== Upgrading from 1.5
+
+ * nothing special necessary.
+
+== Upgrading from 1.4 ==
+
+ * nothing special necessary.
+ * Take a look into phpfspot_cfg.php.dist for supporting Nikon's NEF
+ format.
+ * If you want to give the new user-friendly-urls a try, checkout
+ the project website for more information.
+
+== Upgrading from 1.3 ==
+
+ * nothing special necessary.
+ * Take a look into phpfspot_cfg.php.dist for $use_lightbox and
+ $use_autocomplete if you want to use the new features.
+
+== Upgrading from 1.2 ==
+
+ * nothing special necessary yet.
+
== Upgrading from 1.1 ==
* New configuration option "show_tags". But not mandatory to be