diff --git a/content/en/docs/marketplace/platform-supported-content/widgets/check-box-set-selector.md b/content/en/docs/marketplace/platform-supported-content/widgets/check-box-set-selector.md
index cd05800d1ab..e7d96ec43d1 100644
--- a/content/en/docs/marketplace/platform-supported-content/widgets/check-box-set-selector.md
+++ b/content/en/docs/marketplace/platform-supported-content/widgets/check-box-set-selector.md
@@ -1,5 +1,6 @@
 ---
 title: "Checkbox Set Selector"
+deprecated: true
 url: /appstore/widgets/check-box-set-selector/
 description: "Describes the configuration and usage of the Checkbox Set Selector widget, which is available in the Mendix Marketplace."
 #If moving or renaming this doc file, implement a temporary redirect and let the respective team know they should update the URL in the product. See Mapping to Products for more details.
diff --git a/content/en/docs/marketplace/platform-supported-content/widgets/language-selector.md b/content/en/docs/marketplace/platform-supported-content/widgets/language-selector.md
index deb34f0df1c..94a43986022 100644
--- a/content/en/docs/marketplace/platform-supported-content/widgets/language-selector.md
+++ b/content/en/docs/marketplace/platform-supported-content/widgets/language-selector.md
@@ -1,5 +1,6 @@
 ---
 title: "Language Selector"
+deprecated: true
 url: /appstore/widgets/language-selector/
 description: "Describes the configuration and usage of the Language Selector widget, which is available in the Mendix Marketplace."
 #If moving or renaming this doc file, implement a temporary redirect and let the respective team know they should update the URL in the product. See Mapping to Products for more details.
diff --git a/content/en/docs/marketplace/platform-supported-content/widgets/radio-button-list.md b/content/en/docs/marketplace/platform-supported-content/widgets/radio-button-list.md
index 6df87dc5b6b..6190f289d4c 100644
--- a/content/en/docs/marketplace/platform-supported-content/widgets/radio-button-list.md
+++ b/content/en/docs/marketplace/platform-supported-content/widgets/radio-button-list.md
@@ -1,5 +1,6 @@
 ---
 title: "Radio Button List"
+deprecated: true
 url: /appstore/widgets/radio-button-list/
 description: "Describes the configuration and usage of the Radio Button List widget, which is available in the Mendix Marketplace."
 #If moving or renaming this doc file, implement a temporary redirect and let the respective team know they should update the URL in the product. See Mapping to Products for more details.
diff --git a/content/en/docs/marketplace/platform-supported-content/widgets/simple-check-box-set-selector.md b/content/en/docs/marketplace/platform-supported-content/widgets/simple-check-box-set-selector.md
index 44377486eb7..51d6c34e579 100644
--- a/content/en/docs/marketplace/platform-supported-content/widgets/simple-check-box-set-selector.md
+++ b/content/en/docs/marketplace/platform-supported-content/widgets/simple-check-box-set-selector.md
@@ -1,5 +1,6 @@
 ---
 title: "Simple Checkbox Set Selector"
+deprecated: true
 url: /appstore/widgets/simple-check-box-set-selector/
 description: "Describes the configuration and usage of the Simple Checkbox Set Selector widget, which is available in the Mendix Marketplace."
 #If moving or renaming this doc file, implement a temporary redirect and let the respective team know they should update the URL in the product. See Mapping to Products for more details.
diff --git a/content/en/docs/refguide/modeling/pages/button-widgets/_index.md b/content/en/docs/refguide/modeling/pages/button-widgets/_index.md
index 9776ec1d95a..5f9cd9f2d5b 100644
--- a/content/en/docs/refguide/modeling/pages/button-widgets/_index.md
+++ b/content/en/docs/refguide/modeling/pages/button-widgets/_index.md
@@ -40,6 +40,10 @@ Buttons perform an action when clicked. They can be rendered as a button or as a
 
 Different items can perform different actions. For more information on items and actions that can be assigned to them, see the [Item Section](/refguide/button-properties/#items) in *Button Properties*.  
 
+{{% alert color="warning" %}}
+The **Drop-Down Button** is not compatible with the [Mendix React Client](/refguide/mendix-client/react/). Please use [Pop-up menu](/appstore/widgets/popup-menu/) instead.
+{{% /alert %}}
+
 ## Performing Basic Functions
 
 {{% snippet file="/static/_includes/refguide/performing-basic-functions-widgets.md" %}}