diff --git a/Obsolete.md b/Obsolete.md
index 3256009..a63cdb8 100644
--- a/Obsolete.md
+++ b/Obsolete.md
@@ -1,3 +1,18 @@
+# From 0.5.15 on
+The `status_bar` configuration option includes the following properties:
+- `target_id`
+- `text`
+- `css_class`
+- `on_before_show_msg`
+- `on_after_show_msg`
+
+As a result, the following configuration options are no longer supported:
+- `status_bar_target_id`
+- `status_bar_text`
+- `status_bar_css_class`
+- `on_before_show_msg`
+- `on_after_show_msg`
+
 # Starting from v0.5.11
 From this point on, the `rows_counter` configuration option has the following properties:
 - `text`