diff --git a/Obsolete.md b/Obsolete.md
index b06ce80..b44af9f 100644
--- a/Obsolete.md
+++ b/Obsolete.md
@@ -1,3 +1,24 @@
+# From v0.5.17 on
+The `help_instructions` configuration option includes the following properties:
+- `target_id`
+- `container_target_id`
+- `text`
+- `html`
+- `btn_text`
+- `btn_html`
+- `btn_css_class`
+- `container_css_class`
+
+As a result, the following configuration options are no longer supported:
+- `help_instructions_target_id`
+- `help_instructions_container_target_id`
+- `help_instructions_text`
+- `help_instructions_html`
+- `help_instructions_btn_text`
+- `help_instructions_btn_html`
+- `help_instructions_btn_css_class`
+- `help_instructions_container_css_class`
+
 # From v0.5.16 on
 The `loader` configuration option includes the following properties:
 - `target_id`